ARTICLE LIBRARY:  A REVIEW OF ZERO-VOLTAGE SWITCHING AND ITS IMPORTANCE TO VOLTAGE REGULATION

BASE PART NUMBER:  UCC28950

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CLOCK SYNC:  YES

CONTROL FEATURES:  DEAD TIME CONTROL, ENABLE, FREQUENCY CONTROL, SOFT START

DETAILED DESCRIPTION:  FULL-BRIDGE REGULATOR POSITIVE OUTPUT STEP-UP/STEP-DOWN DC-DC CONTROLLER IC 24-TSSOP

DUTY CYCLE (MAX):  95%

FREQUENCY - SWITCHING:  50KHZ ~ 1MHZ

FUNCTION:  STEP-UP/STEP-DOWN

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  UCC28950PW

MANUFACTURER STANDARD LEAD TIME:  8 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  1 (UNLIMITED)

NUMBER OF OUTPUTS:  6

OPERATING TEMPERATURE:  -40°C ~ 125°C (TJ)

OUTPUT CONFIGURATION:  POSITIVE

OUTPUT PHASES:  1

OUTPUT TYPE:  TRANSISTOR DRIVER

PACKAGE / CASE:  24-TSSOP (0.173", 4.40MM WIDTH)

PACKAGING:  TUBE

STANDARD PACKAGE:  60

SUPPLIER DEVICE PACKAGE:  24-TSSOP

SYNCHRONOUS RECTIFIER:  YES

TOPOLOGY:  FULL-BRIDGE

VOLTAGE - SUPPLY (VCC/VDD):  8 V ~ 17 V

ALTERNATE PARTS:  UCC28950PWR