AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER

DESCRIPTION
TSM108 is a P-channel MOSFET controller which ensures constant voltage and constant current in Switching Mode Power Supply (step down) like in automotive battery charging applications.

■ CURRENT MEASUREMENT ON OUTPUT POSITIVE LINE
■ CONSTANT VOLTAGE MODE CONTROL
■ CONSTANT CURRENT MODE CONTROL
■ PRECISION VOLTAGE AND CURRENT CONTROL LOOPS
■ ADJUSTABLE SWITCHING FREQUENCY
■ ADJUSTABLE OVER VOLTAGE LOCKOUT
■ ADJUSTABLE UNDER VOLTAGE LOCKOUT
■ STANDBY MODE (LOW QUIESCENT CURRENT)
■ SUSTAINS 60V
■ MINIMAL EXTERNAL COMPONENTS COUNT
■ DRIVING ABILITY FOR EITHER P-MOSFET OR PNP TRANSISTORS