LTC3672B-1
LTC3672B-1 is Monolithic Fixed-Output 400mA Buck Regulator manufactured by Linear Technology.
Monolithic Fixed-Output 400mA Buck Regulator with Dual 150mA LDOs in 2mm × 2mm DFN
Features
- Triple Output Supply From a Single 2.9V to 5.5V Input
- Buck DC/DC: Fixed 1.8V Output, Up to 400mA
- LDO1: Fixed 1.2V Output, Up to 150mA
- LDO2: Fixed 2.8V Output, Up to 150mA
- ±2.5% Reference Accuracy
- Constant Frequency 2.25MHz Operation
- Minimum External ponent Count
- Current Mode Operation for Excellent Line and Load
Transient Response
- Internal Soft-Start for Each Output
- Single Enable Pin Turns On/Shuts Down All Three
Outputs
- Tiny 2mm × 2mm × 0.75mm DFN Package
APPLICATIONS
- DMB Cellphones
- Handheld Products (PDA, PMP, GPS)
- Multivoltage Power for Digital Logic,...
