BASE PART NUMBER:  UC3843A

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CLOCK SYNC:  NO

CONTROL FEATURES:  FREQUENCY CONTROL

DETAILED DESCRIPTION:  BOOST, BUCK, BUCK-BOOST, FLYBACK, FORWARD REGULATOR POSITIVE OUTPUT STEP-UP, STEP-DOWN, STEP-UP/STEP-DOWN DC-DC CONTROLLER IC 8-SOIC

DUTY CYCLE (MAX):  96%

FREQUENCY - SWITCHING:  UP TO 500KHZ

FUNCTION:  STEP-UP, STEP-DOWN, STEP-UP/STEP-DOWN

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

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  UC3843AD8

MANUFACTURER STANDARD LEAD TIME:  17 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  1 (UNLIMITED)

NUMBER OF OUTPUTS:  1

OPERATING TEMPERATURE:  0°C ~ 70°C (TA)

OUTPUT CONFIGURATION:  POSITIVE

OUTPUT PHASES:  1

OUTPUT TYPE:  TRANSISTOR DRIVER

PACKAGE / CASE:  8-SOIC (0.154", 3.90MM WIDTH)

PACKAGING:  TUBE

STANDARD PACKAGE:  75

SUPPLIER DEVICE PACKAGE:  8-SOIC

SYNCHRONOUS RECTIFIER:  NO

TOPOLOGY:  BOOST, BUCK, BUCK-BOOST, FLYBACK, FORWARD

VOLTAGE - SUPPLY (VCC/VDD):  7.6 V ~ 30 V

ALTERNATE PARTS:  UC3843AD8TR UC3843AD8TRG4 UC3843AD8G4 UC3843AD8TR UC3843AD8TRG4 UC3843AD8G4