R07DS1308EJ0100 Rev.1.00

Page 1 of 39

Oct. 30, 2015

Data Sheet

PD166031AT1U

INTELLIGENT POWER DEVICE

1. Overview

1.1 Description

Family:



PD166031AT1U is part of 2nd Generation Intelligent Power Devices (IPD). They are N-channel high-side switches

with charge pump, voltage controlled input, diagnostic feedback with proportional load current sense and embedded

protection function. Family includes up to 14 devices depending on on-state resistance, package and channel number

combination.

Scalability:

Variety of on-state resistance combined with standardized package on pin-out give user high flexibility for unit design

depending on target load.

Robustness:

Because of advanced protection method, 2nd Generation Intelligent Power Devices achieve high robustness against

long term and repetitive short circuit condition.

1.2 Features



Built-in charge pump



3.3V compatible logic interface



Low standby current



Short circuit protection



Shutdown by over current detection



Power limitation protection by over load detection (Power limitation: current limitation with delta Tch control)



Absolute Tch over temperature protection



Built-in diagnostic function



Proportional load current sensing



Defined fault signal in case of abnormal load condition



Loss of ground protection



Under voltage lock out



Active clamp operation at inductive load switch off



Cross current protection in case of H-bridge high side usage



AEC Qualified



RoHS compliant

1.3 Application



Light bulb switching from 55W to 65W according to on-state resistance



Switching of all types of 14V DC grounded loads, such as LED, inductor, resistor and capacitor



Power supply switch, fail-safe switch of 14V DC grounded system

Note: The information contained in this document is the one that was obtained when the document was issued,

and may be subject to change.

R07DS1308EJ0100

Rev.1.00

Oct. 30, 2015