BASE PART NUMBER:  TPS40057

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CLOCK SYNC:  YES

CONTROL FEATURES:  CURRENT LIMIT, ENABLE, FREQUENCY CONTROL, SOFT START

DETAILED DESCRIPTION:  BUCK REGULATOR POSITIVE OUTPUT STEP-DOWN DC-DC CONTROLLER IC 16-HTSSOP

DUTY CYCLE (MAX):  94%

FREQUENCY - SWITCHING:  UP TO 1MHZ

FUNCTION:  STEP-DOWN

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  TPS40057PWPR

MANUFACTURER STANDARD LEAD TIME:  16 WEEKS

NUMBER OF OUTPUTS:  1

OPERATING TEMPERATURE:  -40°C ~ 85°C (TA)

OUTPUT CONFIGURATION:  POSITIVE

OUTPUT PHASES:  1

OUTPUT TYPE:  TRANSISTOR DRIVER

PACKAGE / CASE:  16-TSSOP (0.173", 4.40MM WIDTH) EXPOSED PAD

PACKAGING:  REEL

SUPPLIER DEVICE PACKAGE:  16-HTSSOP

SYNCHRONOUS RECTIFIER:  YES

TOPOLOGY:  BUCK

VOLTAGE - SUPPLY (VCC/VDD):  8 V ~ 40 V

ALTERNATE PARTS:  TPS40057PWP TPS40057PWPRG4 TPS40057PWPG4 TPS40057PWP TPS40057PWPRG4 TPS40057PWPG4