Hex Solenoid Current Controller with N-FET Predrivers

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Overview

The NCV7120 is a six−channel solenoid current controller with low side predrivers for discrete N−FETs. The chip can be used in accurate current controlled solenoid applications. Each predriver channel contains a programmable PWM currentcontroller with dithering modulation. The NCV7120 is accessible via SPI.For safety and protection, the chip is equipped with 3 high side predrivers. Two of these can be used to switch a common top predriver. One high side driver can be used for active reverse polarity protection. The NCV7120 has advanced diagnostic features and fault protection functions.

  • Automotive powertrain, body and chassis applications
  • Hydraulic Controls
  • Pneumatic Controls
  • Accurate Current Controls
  • Proportional Valves
  • TCU or TCM - Transmission Control Unit / Module
  • PCM - Power Control Unit
  • ECU - Engine Control Unit
  • Suspension Control Unit
  • Engine Management System
  • Operating Supply Range from 6 V up to 26 V
  • 6−Channel Solenoid Current Measurement and Control
  • Average Current up to 1.2 A, Peak Current up to 1.65 A
  • Accuracy ± 3mA to ± 6mA in Operating Range
  • On−chip Sense Resistors
  • Low Side FET predriver ON, OFF or PWM (1 kHz ... 5 kHz)
  • Programmable Kp, Ki, Dither Amplitude and Frequency
  • Open- and Overcurrent Detection and Protection per Channel
  • Tj up to 150°C
  • AEC-Q100 Qualified and PPAP Capable
  • Supporting ISO−26262 Documentation Available

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Number of Drivers

VCC Max (V)

V(BR)GSS Max (V)

V(BR)DSS Max (V)

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Reference Price

NCV7120FP0R2G

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CAD Model

Pb

A

H

P

TQFP-64 EP

3

260

REEL

1500

N

6

30

~NA~

~NA~

1.2

~NA~

150

Price N/A

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