LTC1142 Datasheet Dual High Efficiency Synchronous Step-down Switching Regulators

Manufacturer: Linear Technology (now Analog Devices)

Overview: U U.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LTC1142
Manufacturer	Linear Technology (now Analog Devices)
File Size	244.47 KB
Description	Dual High Efficiency Synchronous Step-Down Switching Regulators
Datasheet	LTC1142 LTC Datasheet (PDF)

s Dual Outputs: 3.3V and 5V or User Programmable s Ultrahigh Efficiency: Over 95% Possible s Current Mode Operation for Excellent Line and Load Transient Response s High Efficiency Maintained over 3 Decades of Output Current s Low Standby Current at Light Loads: 160µA/Output s Independent Micropower Shutdown: IQ < 40µA s Wide VIN Range: 3.5V to 20V s Very Low Dropout Operation: 100% Duty Cycle s Synchronous FET Switching for High Efficiency s Available in Standard 28-Pin SSOP U.

Part Number	Description
LTC1142HV	Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1142L	Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1143	Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
LTC1143L	Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
LTC1143L-ADJ	Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
LTC1144	Switched-Capacitor Wide Input Range Voltage Converter
LTC1147-3.3	High Efficiency Step-Down Switching Regulator Controllers
LTC1147-5	High Efficiency Step-Down Switching Regulator Controllers
LTC1147L	High Efficiency Step-Down Switching Regulator Controllers
LTC1148	High Efficiency Synchronous Step-Down Switching Regulators