Datasheet Details
| Part number | LTC1143 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 372.84 KB |
| Description | Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers |
| Datasheet |
 LTC1143 Datasheet
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General 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.
Key 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.