Datasheet Details
| Part number | LTC3541-1 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 586.67 KB |
| Description | High Efficiency Buck + VLDO Regulator |
| Datasheet |
 LTC3541-1 Datasheet
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General Description
The LTC®3541-1 combines a synchronous buck DC/ DC converter with a very low dropout linear regulator (VLDO) to provide up to two output voltages from a single input voltage with minimal external components.
Key Features
- nn High Efficiency, 500mA Buck Plus 300mA VLDO™ Regulator nn Auto Start-Up Powers VLDO/Linear Regulator Output Prior to Buck Regulator Output nn Independent High Efficiency, 500mA Buck (VIN: 2.7V to 5.5V) nn 300mA VLDO Regulator with 30mA Standalone Mode nn No External Schottky Diodes Required nn Buck Output Voltage Range: 0.8V to 5V nn VLDO Input Voltage Range (LVIN): 0.9V to 5.5V nn VLDO Output Voltage Range VLDO: 0.4V to 4.1V nn Selectable Fixed Frequency, Pulse-Skip Operation or nn Burst Mod.