Sanghvi Industrial Electronics

The ’HC4060 devices consist of an oscillator section and 14 ripple-carry binary counter stages. The oscillator configuration allows design of either RC- or crystal-oscillator circuits. A high-to-low transition on the clock (CLKI) input increments the counter. A high level at the clear (CLR) input disables the oscillator (CLKO goes high and CLKO goes low) and resets the counter to zero (all Q outputs low).  

e MC54/74HC589 is similar in function to the HC597, which is not a 3–state device. The device inputs are compatible with standard CMOS outputs, with pullup resistors, they are compatible with LSTTL outputs. This device consists of an 8–bit storage latch which feeds parallel data to an 8–bit shift register. Data can also be loaded serially (see Function Table). The shift register output, QH, is a three–state output, allowing this device to be used in bus–oriented systems. The HC589 directly interfaces with the Motorola SPI serial data port on CMOS MPUs and MCUs. • Output Drive Capability: 15 LSTTL Loads • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2 to 6 V • Low Input Current: 1 µA • High Noise Immunity Characteristic of CMOS Devices • In Compliance with the Requirements Defined by JEDEC Standard No. 7A • Chip Complexity: 526 FETs or 131.5 Equivalent Gates   

FEATURES • Output capability: standard • ICC category: SSI GENERAL DESCRIPTION The 74HC/HC30 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT30 provide the 8-input NAND function.  

■ SUPPLY VOLTAGERANGE: 4.5 TO 5.5V ■ SUPPLY CURRENT NO LOAD (TYP): 5mA ■ TRANSMITTER OUTPUT VOLTAGESWING (TYP): ±7.8V ■ CONTROLLED OUTPUT SLEW RATE ■ RECEIVERINPUT VOLTAGERANGE:±30V ■ DATA RATE (TYP): 220Kbps ■ OPERATING TEMPERATURE RANGE: -40 TO 85 o C, 0 TO 70 o C ■ COMPATIBLEWITH MAX232 AND MAX202 DESCRIPTION The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12V is not available. The ST232 uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications are in: Portable Computers, Low Power Modems, Interfaces Translation, Battery Powered RS-232 System, Multi-Drop RS-232 Networks.  

 Features • High slew rate: 20V/μs (TL07xH, typ) • Low offset voltage: 1mV (TL07xH, typ) • Low offset voltage drift: 2μV/°C • Low power consumption: 940μA/ch (TL07xH, typ) • Wide common-mode and differential voltage ranges – Common-mode input voltage range includes VCC+ • Low input bias and offset currents • Low noise: – Vn = 37nV/√Hz (typ) at f = 1kHz • Output short-circuit protection • Low total harmonic distortion: 0.003% (typ) • Wide supply voltage: – ±2.25V to ±20V, 4.5V to 40V

1 Features • Bidirectional Transceiver • Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and ITU Recommendations V.11 • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments • 3-State Driver and Receiver Outputs • Individual Driver and Receiver Enables • Wide Positive and Negative Input/Output Bus Voltage Ranges • Driver Output Capability ±60 mA Max • Thermal-Shutdown Protection • Driver Positive-Current Limiting and NegativeCurrent Limiting • Receiver Input Impedance 12 kΩ Min • Receiver Input Sensitivity ±200 mV • Receiver Input Hysteresis 50 mV Typ • Operates From Single 5-V Supply • Lower Power Requirements 2 Applications • Low Speed RS485 communication (5 Mbps or less) • For 10 Mbps, use SN75176B 3 Description The SN75176A differential bus transceiver is a monolithic integrated circuit designed for bidirectional data communication on multipoint bus-transmission lines. It is designed for balanced transmission lines and meets ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11.   

Features ƒ 3.0A maximum peak output current ƒ 2.5A minimum peak output current ƒ Rail-to-rail output voltage ƒ 200 ns maximum propagation delay ƒ 100 ns maximum propagation delay difference ƒ LED current input with hysteresis ƒ 35 kV/µs minimum Common Mode Rejection (CMR) at VCM = 1500V ƒ ICC = 3.0 mA maximum supply current ƒ Under Voltage Lock-Out protection (UVLO) with hysteresis ƒ Wide operating VCC Range: 15V to 30V ƒ Industrial temperature range: –40°C to +105°C ƒ Safety Approval: — UL Recognized 3750V/5000VRMS for 1 min. — CSA — IEC/EN/DIN EN 60747-5-5 VIORM = 891V/1140Vpeak Applications ƒ IGBT/MOSFET gate drive ƒ AC and Brushless DC motor drives ƒ Renewable energy inverters ƒ Industrial inverters ƒ Switching power supplies

FEATURES • On-chip temperature measurement (HX701A) • DVDD and AVDD supply voltage difference measurement (HX701B) • On-chip low noise amplifier with a gain of 128 • On-chip oscillator requiring no external component • On-chip power-on-reset • Simple digital control and serial interface: pin-driven controls, no programming needed • Selectable 10SPS or 40SPS output data rate • Simultaneous 50 and 60Hz supply rejection • Current consumption: normal operation < 1.2mA, power down < 1uA • Operation supply voltage range: 2.6 ~ 5.5V • Operation temperature range: -40 ~ +85℃ • 8 pin SOP-8 package   

The UC1825 family of PWM control ICs is optimized for high frequency switched mode power supply applications. Particular care was given to minimizing propagation delays through the comparators and logic circuitry while maximizing bandwidth and slew rate of the error amplifier. This controller is designed for use in either current-mode or voltage mode systems with the capability for input voltage feed-forward. Protection circuitry includes a current limit comparator with a 1V threshold, a TTL compatible shutdown port, and a soft start pin which will double as a maximum duty cycle clamp. The logic is fully latched to provide jitter free operation and prohibit multiple pulses at an output. An under-voltage lockout section with 800mV of hysteresis assures low start up current. During under-voltage lockout, the outputs are high impedance. These devices feature totem pole outputs designed to source and sink high peak currents from capacitive loads, such as the gate of a power MOSFET. The on state is designed as a high level. 

Typical Application - Inversion welder, current charging DC power supply - Excitation source for DC motor, input rectifying of switching power supply - Charging of soft starting capacitor, electric towage and auxiliary current - DC power supply of appliance and device, input rectifying power supply of PWM frequency transformer 

• High Speed: tPD = 5.5 ns (Typ.) at VCC = 5 V • Low Power Dissipation: ICC = 2 μA (Max.) at TA = 25°C • High Noise Immunity: VNIH = VNIL = 28% VCC (Min.) • Power down protection is provided on all inputs • Low Noise: VOLP = 0.8 V (Max.) • Pin and Function Compatible with 74HC14 
General Description      The VHC14 is an advanced high speed CMOS Hex Schmitt Inverter fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Pin configuration and function are the same as the VHC04 but the inputs have hysteresis between the positive-going and negative-going input thresholds, which are capable of transforming slowly changing input signals into sharply defined, jitterfree output signals, thus providing greater noise margin than conventional inverters. An input protection circuit ensures that 0 V to 7 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.  

Features ● Bipolar and insulated current measurement up to 6 kA ● Current output ● Aperture for primary bus bar with secondary connections on M5 studs ● Footprint compatible with LT 4000 series ● Other options possible for secondary connections. Advantages ● Exceptional accuracy (better than Class 0.5R) ● Low consumption and losses ● Good behavior under common mode variations ● High bandwidth ● Very low temperature drift ● High immunity to external interference. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. Applications ● Energy metering ● Propulsion converter ● Substations ● Test and measurement. Standards ● EN 50155: 2017 ● EN 50124-1: 2017 ● EN 50121-3-2: 2016 ● EN 50463 series: 2017. Application Domains ● Railway (fixed installations and onboard) ● Industrial. 

Product Highlights Highly Integrated Solution • Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control • Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W • Thermally efficient TO-263-7C (R package) option for high power applications Superior Performance and Flexibility • Eliminates all external current sensing circuitry • Built-in auto-restart for output overload/open loop protection • Pin selectable 300/400 kHz fixed frequency • Wide input (line) voltage range: 16-75 VDC • Externally programmable current limit • Source connected tab reduces EMI • Line undervoltage (UV) detection: meets ETSI standards • Line overvoltage (OV) shutdown protection • UV/OV limits gate drive voltage for synchronous rectification • Fully integrated soft-start for minimum stress/overshoot • Supports forward or flyback topology • Cycle skipping: regulation to zero load without pre-load • Hysteretic thermal shutdown for automatic fault recovery • RoHS compliant P and G package options EcoSmart™– Energy Efficient • Extremely low consumption at no-load • Cycle skipping at light load for high standby efficiency Applications • PoE applications, VoIP phones, WLAN, security cameras • Telco central office equipment: xDSL, ISDN, PABX • Distributed power architectures (24 V/48 V bus) • Industrial controls Description The DPA-Switch™ IC family is a highly integrated solution for DC-DC conversion applications with 16‑75 VDC input. DPA-Switch uses the same proven topology as TOPSwitch™, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost. 

The LM239 is a low-power, quad voltage comparator that can operate from either a single or dual power supply. It contains four independent comparators, each capable of comparing a voltage at the inverting and non-inverting inputs. 

The ISO1050 is a galvanically isolated CAN transceiver, a type of integrated circuit (IC) used to connect to the CAN bus. It's designed for applications requiring electrical isolation, often used in industrial automation, control, and drive systems. The ISO1050 is available in a surface-mount device (SMD) package, making it suitable for automated assembly lines. 

1 Features • Meets or exceeds the requirements of TIA/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11 • Bus voltage range: –7V to 12V • Positive- and negative-current limiting • Driver output capability: 60mA Max • Driver thermal-shutdown protection • Receiver input impedance: 12kΩ Min • Receiver input sensitivity: ±200mV • Receiver input hysteresis: 50mV typical • Operates from single 5V supply • Low power requirements  2 Description The SN75179B is a differential driver and receiver pair designed for balanced transmission-line applications and meets TIA/EIA-422-B, TIA/EIA-485- A, and ITU Recommendation V.11. The device is designed to improve the performance of full-duplex data communications over long bus lines. The SN75179B driver output provides limiting for both positive and negative currents. The receiver features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200mV over a common-mode input voltage range of –7V to 12V. The driver provides thermal shutdown for protection from line fault conditions. Thermal shutdown is designed to occur at a junction temperature of approximately 150°C. The SN75179B is designed to drive current loads of up to 60mA maximum. The SN75179B is characterized for operation from 0°C to 70°C. 

Product Overview NSI1200 is a high-performance isolated amplifier with output separated from input based on the NOVOSENSE capacitive isolation technology. The device has a linear differential input signal range of ±250mV (±320mV fullscale). The differential input is ideally suited to shunt resistor-based current sensing in high voltage applications where isolation is required. The device has a fixed gain of 8 and provides a differential analog output. The low offset and gain drift ensure the accuracy over the entire temperature range. High common-mode transient immunity ensures that the device is able to provide accurate and reliable measurements even in the presence of high-power switching such as in motor control applications. The fail-safe functions including input common-mode overvoltage detection and missing VDD1 detection simplify system-level design and diagnostics. Key Features  Up to 5000Vrms Insulation voltage  ±250mV linear Input Voltage Range  Fixed Gain: 8  Low Offset Error and Drift: ±0.5mV (Max), -4~4μV/℃(Max)  Low Gain Error and Drift: ±0.3% (Max), ±50ppm/℃(Max)  Low Nonlinearity and Drift: ±0.03% (Max), ±1ppm/℃(Typ)  SNR: 86dB (Typ, BW=10kHz), 72dB (Typ, BW=100kHz)  Bandwidth: 100kHz (Typ)  High CMTI: 150kV/μs (Typ)  System-Level Diagnostic Features:

The Broadcom® HCPL-7840 isolation amplifier family is designed for current sensing in electronic motor drives. In a typical implementation, motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7840. A differential output voltage is created on the other side of the HCPL-7840 optical isolation barrier. This differential output voltage is proportional to the motor current and can be converted to a single-ended signal by using an op-amp as shown in the recommended application circuit. Since common-mode voltage swings of several hundred volts in tens of nanoseconds are common in modern switching inverter motor drives, the HCPL-7840 was designed to ignore very high common-mode transient slew rates (of at least 10 kV/μs).

INFINEON 2ED020I12F2 DRIVER IC
Main Features • Dual channel isolated IGBT Driver • For 600V/1200 V IGBTs • 2 A rail-to-rail output • Vcesat-detection • Active Miller Clamp
Product Highlights • Coreless transformer isolated driver • Galvanic Insulation • Integrated protection features • Small footprint • Suitable for operation at high ambient temperature
Typical Application • AC and Brushless DC Motor Drives • High Voltage DC/DC-Converter • UPS-Systems • Welding 

The SN74ACT08 devices are quadruple 2-input positive-AND gates. These devices perform the Boolean functions Y = A • B or Y = A + B in positive logic.

Features
• 4.5V to 5.5V VCC operation
• Inputs accept voltages to 5.5V
• Max tpd of 10ns at 5V
• Inputs are TTL-voltage compatible 

LM2675 SIMPLE SWITCHER step-down regulator provides all the active functions for a step-down regulator capable of driving a 1A load with excellent line and load regulation. Switching frequency is internally set to 260 kHz, allowing smaller-sized filter components than would be needed with lower-frequency switching regulators. The internal switch is an 0.25Ω DMOS device, providing very high-efficiency power conversion. With this high efficiency, the copper traces on the printed circuit board are the only heat sinking needed. The LM2675-5.0EVAL evaluation board is a fully-assembled and tested surface-mount regulator that provides a 5V±1.5% output at up to 1A, from an input of 8V to 40V. The overall efficiency is typically as high as 90%. The operating temperature range is 0˚C to +85˚C  

The HCPL-7860/HCPL-786J Optically Isolated Modulator and HCPL-0872 Digital Interface IC or digital filter together form an isolated programmable two-chip analog-to-digital converter. The isolated modulator allows direct measurement of motor phase currents in power inverters. In operation, the HCPL-7860/HCPL-786J Isolated Modulator converts a low-bandwidth analog input into a highspeed one-bit data stream by means of a Sigma-Delta () over-sampling modulator. This modulation provides for high noise margins and excellent immunity against isolation-mode transients. The modulator data and onchip sampling clock are encoded and transmitted across the isolation boundary where they are recovered and decoded into separate high-speed clock and data channels. NOTE: A 0.1 μF bypass capacitor must be connected between pins VDD1 and GND1 and between pins VDD2 and GND2. SIGMA DELTA MOD./ ENCODE DECODE 1 2 3 4 8 7 6 5 Input Current HCPL-0872 or Digital Filter MCU or DSP HCPL-7860 HCPL-7860/HCPL-786J Optically Isolated Sigma-Delta (S-D) Modulator Data Sheet Features  12-bit Linearity  200 ns Conversion Time (Pre-Trigger Mode 2 with HCPL-0872)  12-bit Effective Resolution with 5 s Signal Delay (14-bit with 102 s) (with HCPL-0872)  Fast 3 s Over-Range Detection (with HCPL-0872)  ± 200 mV Input Range with Single 5 V Supply  1% Internal Reference Voltage Matching  Offset Calibration (with HCPL-0872)  -40°C to +85°C Operating Temperature Range  15 kV/s Isolation Transient Immunity  Safety Approval: UL 1577, CSA and IEC/EN/DIN EN 60747-5-2 Applications  Motor Phase and Rail Current Sensing  Data Acquisition Systems  Industrial Process Control  Inverter Current Sensing  General Purpose Current Sensing and Monitoring

1EDI20I12MF is an isolated single-channel IGBT gate driver IC from Infineon Technologies. It is designed to drive IGBTs and power MOSFETs in high-power industrial applications.

Features
• Single channel isolated gate driver
• For 600 V/650 V/1200 V IGBTs, MOSFETs, and SiC MOSFETs
• Up to 6 A typical peak current at rail-to-rail output
• Active Miller clamp
• Galvanically isolated coreless transformer driver
• Wide input voltage operating range
• Suitable for operation at high ambient temperature and in fast switching applications
• Small and cost optimized DSO-8 150 mil package with 4 mm creepage
• 20 V absolute maximum output supply voltage      

Texas Instruments TMS320F28377SPZPT MICROCONTROLLER
Texas Instruments TMS320F28377SPZPT MICROCONTROLLER

TEXAS TMS320F28035PAGT Real-Time Microcontrollers
 The F2803x series increases the pin-count and memory size options. The F2803x series also introduces the parallel control law accelerator (CLA) option.The F2803x family of microcontrollers provides the power of the C28x core and Control Law Accelerator (CLA) coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, and also provides a high level of analog integration. An internal voltage regulator allows for single-rail operation. Enhancements have been made to the HRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0 to 3.3V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimized for low overhead and latency.

Description The SCM1200MF series are high voltage 3-phase motor drivers in which transistors, pre-drive circuits, and bootstrap circuits (diodes and resistors) are highly integrated. These products can run on a 3-shunt current detection system and optimally control the inverter systems of medium-capacity motors that require universal input standards. Features ● Each Half-bridge Circuit Consists of a Pre-drive Circuit ● In Case of Abnormal Operation, All Outputs Shut Down via Three FO Pins Connected Together ● Built-in Bootstrap Diodes with Current Limiting Resistors (22 Ω) ● CMOS-compatible Input (3.3 V or 5 V) ● Pb-free (RoHS Compliant) ● Isolation Voltage: 2500 V (for 1 min), UL-recognized Component (File No.: E118037) ● Fault Signal Output at Protection Activation ● Protections Include: Undervoltage Lockout for Power Supply High-side (UVLO_VB): Auto-restart Low-side (UVLO_VCC): Auto-restart Overcurrent Protection (OCP): Auto-restart Simultaneous On-state Prevention: Auto-restart Thermal Shutdown (TSD): Auto-restar 

The HCPL-314J is an SMD (Surface Mount Device) optocoupler designed for 0.4A/0.6A output current IGBT/MOSFET gate driving in motor control inverters. It features a 16-pin SOIC package (7.50mm), high-speed switching, and 3750-5000Vrms isolation. Common variants include the HCPL-314J-500E (tape & reel). Broadcom +4Key Specifications:

• Manufacturer: Broadcom / Avago
• Package: 16-SOIC (0.295", 7.50mm)
• Application: Driving power IGBTs and MOSFETs
• Isolation Voltage: 3750 Vrms to 5000 Vrms
• Output Current: 0.4A - 0.6A
• Features: High-speed, short circuit protection Broadcom +6

Common Part Numbers:

• HCPL-314J-500E: Tape & Reel packaging
• HCPL-314J-000E: Tube packaging

FS150R12KT4_B9 INFINEON IGBT MODULE
FS150R12KT4_B9 INFINEON IGBT MODULE
FS150R12KT4_B9 INFINEON IGBT MODULE

VUI72-16NOXT IXYS IGBT MODULE
VUI72-16NOXT IXYS IGBT MODULE
VUI72-16NOXT IXYS IGBT MODULE

Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications
Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control • Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W • Thermally efficient TO-263-7C (R package) option for high