Part Number : L9947

Function : QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

Package  : ZIP 15 Pin Type

Maker : STMicroelectronics

Pinouts :
L9947 datasheet

Description :

. LOW CONSUMPTION IN STANDBY MODE (<100µA AT ROM TEMP; < 150µA AT 130°C)
. TWO HALF BRIDGES FOR 3A LOAD (Rdson= 0.25Ω TYP; Tj= 25°C)
. TWO HALF BRIDGES FOR 0.5A LOAD(Rdson= 2.5Ω TYP; Tj= 25°C)
. HIGH SIDE DRIVER FOR 2.5A LOAD(Rdson= 0.45Ω TYP; Tj= 25°C)
. DIRECT CONTROLLED BY µC (MULTIPLEX SYSTEM)
. OUTPUT HIGH/LOW LEVEL DIAGNOSTIC
. OVERCURRENT SWITCH OFF AND DIAGNOSTIC
. OVERTEMPERATURE DIAGNOSTIC BE FORE SWITCH OFF
. OPEN LOAD DIAGNOSTIC


Datasheet PDF Download :
L9947 pdf

Others datasheet of same file : L-9947, L9947S

2021/05/08 12:26 2021/05/08 12:26

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