RHRPMICL1AD2V datasheet(4/31 Pages) STMICROELECTRONICS

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Name

Type

Description

TMS-

Analog input

Inverting input of the telemetry circuit. An accurate external resistor is

connected between ISNS- and this pin in order to guarantee the

requested accuracy on the output source current for the analog

telemetry.

Analog output

Output source current for the analog telemetry. A resistor has to be

connected between this pin and the main bus ground.

COMP

Analog output

Output pin for current limitation loop compensation.

Analog output

MOSFET gate driver output.

ISNS-

Analog input

Inverting input of the op-amp current limitation loop. The pin is tied

directly to the hot (negative) end of the external current sense resistor.

Never leave this pin floating.

ISNS+

Analog input

Non-inverting input of the op-amp current limitation loop. The pin is tied

directly to the hot (positive) end of the external current sense resistor.

Never leave this pin floating.

VCC

Power supply

Supply input voltage.

HYS

Analog output

External setting of the UVLO hysteresis. A resistor has to be connected

between the main bus and this pin.

TC_ON

Digital input

Telecommand interface input for ON pulsed signal.

UVLO

Analog input

External setting of the UVLO turn-on threshold. The pin has to be tied

to the mid point of a resistor divider that senses the supply voltage vs.

main bus ground.

RHRPMICL1A

Pin configuration

DS12602 - Rev 3

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