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L5994

STMicroelectronics
Part Number L5994
Manufacturer STMicroelectronics
Description ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
Published Mar 22, 2005
Detailed Description ® L5994 ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER PRODUCT PREVIEW DUAL PWM BUCK CONTROLLERS ADJUSTABLE 1.9V to ...
Datasheet PDF File L5994 PDF File

L5994
L5994


Overview
® L5994 ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER PRODUCT PREVIEW DUAL PWM BUCK CONTROLLERS ADJUSTABLE 1.
9V to 5V (Section 1) 1.
66V to 3.
5V (Section 2) 12V/120mA LINEAR REGULATOR DUAL SYNCH RECTIFIERS DRIVERS 96% EFFICIENCY ACHIEVABLE 50µA (@ 12V) STAND BY CONSUMPTION 5.
0V TO 25V SUPPLY VOLTAGE EXCELLENT LOAD TRANSIENT RESPONSE DISABLE PULSE SKIPPING FUNCTION OUTPUT UNDERVOLTAGE SHUTDOWN POWER MANAGEMENT: - UNDER AND OVERVOLTAGE OUTPUT DETECTION - POWER GOOD SIGNAL - SEPARATED DISABLE THERMAL SHUTDOWN PACKAGE: TQFP32 APPLICATION NOTEBOOK AND SUBNOTEBOOK COMPUTERS PEN TOP AND PORTABLE EQUIPMENT COMMUNICATING COMPUTERS DESCRIPTION The L5994 is a sophisticated dual PWM stepdown control...



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