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NCV7703B

ON Semiconductor
Part Number NCV7703B
Manufacturer ON Semiconductor
Description Triple Half-Bridge Driver
Published Oct 30, 2012
Detailed Description NCV7703B Triple Half-Bridge Driver with SPI Control The NCV7703B is a fully protected Triple Half−Bridge Driver designe...
Datasheet PDF File NCV7703B PDF File

NCV7703B
NCV7703B

Overview
NCV7703B Triple Half-Bridge Driver with SPI Control The NCV7703B is a fully protected Triple Half−Bridge Driver designed specifically for automotive and industrial motion control applications.
The three half−bridge drivers have independent control.
This allows for high side, low side, and H−Bridge control.
H−Bridge control provides forward, reverse, brake, and high impedance states.
The drivers are controlled via a standard Serial Peripheral Interface (SPI).
This device is fully compatible with ON Semiconductor’s NCV7708 Double Hex Driver.
Features • Ultra Low Quiescent Current in Sleep Mode, 1 mA for VS and VCC • Power Supply Voltage Operation down to 5 V • 3 High−Side and 3 Low−Side Drivers Connected as Half−Bridges • Internal Free−Wheeling Diodes • Configurable as H−Bridge Drivers • 0.
5 A Continuous (1 A peak) Current • RDS(on) = 0.
8 W (typ) • 5 MHz SPI Control with Daisy Chain Capability • Compliance with 5 V and 3.
3 V Systems • Overvoltage and Undervoltage Lockout • Fault Reporting • 1.
4 A Overcurrent Threshold Detection with Optional Shutdown • 3 A Current Limit with Auto Shutdown • Overtemperature Warning and Protection Levels • Internally Fused Leads in SOIC−14 Package for Better Thermal Performance • ESD Protection up to 6 kV • These are Pb−Free Devices Typical Applications • Automotive • Industrial • DC Motor Management VS VS VS M OUT1 M OUT2 OUT3 www.
onsemi.
com 14 1 14 SOIC−14 D2 SUFFIX CASE 751A 1 MARKING DIAGRAM NCV7703BG AWLYWW NCV7703B = Specific Device Code A = Assembly Location WL = Wafer Lot Y = Year WW = Work Week G = Pb−Free Package PIN CONNECTIONS GND OUT3 VS CSB SI SCLK GND GND OUT1 OUT2 VCC EN SO GND ORDERING INFORMATION Device Package Shipping† NCV7703BD2G SOIC−14 (Pb−Free) 55 Units / Rail NCV7703BD2R2G SOIC−14 (Pb−Free) 2500 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D...


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