LTC1143 - Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers

Linear Technology

LTC1143 Datasheet Preview — Preview of LTC1143 PDF

Datasheet Details

Part number	LTC1143
Manufacturer	Linear ↗ Technology
File Size	372.84 KB
Description	Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
Datasheet	LTC1143_LinearTechnology.pdf

LTC1143 Product details

Description

The LTC1143 series is a dual step-down switching regulator controller featuring automatic Burst ModeTM operation to maintain high efficiencies at low output currents.

Features

s s s s s s s s s Dual Outputs LTC1143, LTC1143L: 3.3V, 5V LTC1143L-ADJ: Dual Adjustable Very High Efficiency: Over 95% Possible Current Mode Operation for Excellent Line and Load Transient Response High Efficiency Maintained over Three Decades of Output Current Low Standby Current at Light Loads: 160µA/Output Logic-Controlled Shutdown (LTC1143, LTC1143L) Wide VIN Range: 3.5V to 16V (LTC1143L, LTC1143L-ADJ) Very Low Dropout Operation: 100% Duty Cycle Available in Narrow 16-Pin SO Package U.

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Other Datasheets by Linear Technology

LTC1143L - Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
LTC1143L-ADJ - Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
LTC1142 - Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1142HV - Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1142L - Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1144 - Switched-Capacitor Wide Input Range Voltage Converter

Published: Mar 22, 2005 |