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PD166037T1J Datasheet

6. Application example in principle

R07DS1114EJ0200 Rev.2.00

Page 39 of 39

May 22, 2015

6. Application example in principle

RIN, RSEN, RAN values are in range of 2k to 50kohm depending microcontroller while R_L value is typically 4kohm.

If necessary to raise HBM tolerated dose, adding resister between OUT terminal and Ground is effective. Resister’s

value is typically 100kohm

GND Network recommendation

RGND

Vbat

VCC

GND

VCC

GND

Vbat

In case of V_loaddump < 35V

In case of 35V < V_loaddump < 42V

External diode is recommended in order to

prevent reverse current toward control logic

part at reverse battery condition.

Note: If other component is installed to prevent reverse current at reverse battery condition,

diode is not required in GND Network.

Note: Approx. 10kohm additional resistor in parallel with diode is recommended depends on

Vf- If performance of the diode.

External diode and resistor are recommended

in order to prevent reverse current toward

control logic part at reverse battery condition

dump condition. 100ohm is recommended as

RGND.