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Part Number : L9947
Function : QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
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 : L9947,L9947S
2015/01/28 13:52 2015/01/28 13:52

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