VN7E010AJ datasheet(3/46 Pages) STMICROELECTRONICS

Part #	VN7E010AJ

Description	High-side driver with CurrentSense analog feedback for automotive applications

PDF	46 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Block diagram and pin description

Figure 1. Block diagram

Control & Diagnostic

VCC

Current

Limitation

VCC –OUT

Clamp

Internal supply

OUTPUT

Current

Sense

GND

Undervoltage

shut-down

VCC –GND

Clamp

Fault

Short to VCC

Open-Load in OFF

Overtemperature

Power Limitation

VSENSEH

INPUT

SEn

FaultRST

Gate Driver

Table 1. Pin functions

Name

Function

VCC

Battery connection.

OUTPUT Power output; all the pins must be connected together.

GND

Ground connection; must be reverse battery protected by an external diode / resistor network.

INPUT

Voltage controlled input pin with hysteresis, compatible with 3 V and 5 V CMOS outputs; controls output switch

state.

Analog current sense output pin; delivers a current proportional to the selected load current.

SEn

Active high compatible with 3 V and 5 V CMOS outputs pin; enables the CS diagnostic pin.

FaultRST

Active low compatible with 3 V and 5 V CMOS outputs pin; it unlatches the output in case of fault - if kept low, sets

the output to auto-restart mode.

VN7E010AJ

Block diagram and pin description

DS11954 - Rev 5

page 3/46

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