CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CLOCK SYNC:  YES

CONTROL FEATURES:  FREQUENCY CONTROL, PHASE CONTROL, POWER GOOD

DETAILED DESCRIPTION:  BUCK REGULATOR POSITIVE OUTPUT STEP-DOWN PMBUS DC-DC CONTROLLER IC 40-VQFN (6X6)

FREQUENCY - SWITCHING:  200KHZ ~ 1.5MHZ

FUNCTION:  STEP-DOWN

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

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  TPS40428RHAT

MANUFACTURER PRODUCT PAGE:  TPS40428RHAT SPECIFICATIONS

MANUFACTURER STANDARD LEAD TIME:  19 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  3 (168 HOURS)

NUMBER OF OUTPUTS:  2

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

OUTPUT CONFIGURATION:  POSITIVE

OUTPUT PHASES:  2

OUTPUT TYPE:  PWM SIGNAL

PACKAGE / CASE:  40-VFQFN EXPOSED PAD

PACKAGING:  REEL

SERIAL INTERFACES:  PMBUS

STANDARD PACKAGE:  250

SUPPLIER DEVICE PACKAGE:  40-VQFN (6X6)

SYNCHRONOUS RECTIFIER:  NO

TOPOLOGY:  BUCK

VOLTAGE - SUPPLY (VCC/VDD):  4.5 V ~ 20 V

ALTERNATE PARTS:  TPS40428RHAR