VND5E050MKTR-E データシートの表示（PDF） - STMicroelectronics

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VND5E050MKTR-E

Double-channel high-side driver with analog current sense for automotive applications

STMicroelectronics 

VND5E050MJ-E / VND5E050MK-E

Block diagram and pin description

1

Block diagram and pin description

Figure 1. Block diagram

Signal Clamp

Undervoltage

IN1

IN2

Control & Diagnostic 1

Power

Clamp

DRIVER

Over

temp.

Current

Limitation

VON

Limitation

VCC

CH 1

CS_

DIS

CS1

CS2

LOGIC

VSENSEH

Current

Sense

OVERLOAD PROTECTION

(ACTIVE POWER LIMITATION)

GND

CH 2

OUT2

OUT1

Table 1. Pin function

Name

Function

VCC

OUT1,2

GND

IN1,2

CS1,2

CS_DIS

Battery connection.

Power output.

Ground connection. Must be reverse battery protected by an external diode/resistor

network.

Voltage controlled input pin with hysteresis, CMOS compatible. Controls output

switch state.

Analog current sense pin, delivers a current proportional to the load current.

Active high CMOS compatible pin, to disable the current sense pin.

Doc ID 15532 Rev 2

5/40

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