LTC3672B-2
Monolithic Fixed-Output 400mA Buck
Regulator with Dual 150mA LDOs in 2mm × 2mm DFN
FEATURES
n Triple Output Supply From a Single 2.
9V to 5.
5V Input n Buck DC/DC: Fixed 1.
2V Output, Up to 400mA n LDO1: Fixed 2.
8V Output, Up to 150mA n LDO2: Fixed 1.
8V Output, Up to 150mA n ±2.
5% Reference Accuracy n Constant-Frequency 2.
25MHz Operation n Minimum External Component Count n Current Mode Operation for Excellent Line and Load
Transient Response n Internal Soft-Start for Each Output n Single Enable Pin Turns On/Shuts Down All Three
Outputs n Tiny 2mm × 2mm × 0.
75mm DFN Package
APPLICATIONS
n DMB and DVB-H Cellphones n Handheld Products (PDA, PMP, GPS) n Multivoltage Power for Digital L...