LM3668 converter equivalent, high-efficiency dual-mode single-inductor buck-boost dc-dc converter.
*1 45-µA Typical Quiescent Current
* For 2.8-V-3.3-V and 3-V-3.4-V Versions:
– 1-A Maximum Load Current for VIN = 2.8 V to 5.5 V
–.
* Handset Peripherals
* MP3 Players
* Pre-Regulation for Linear Regulators
* PDAs
* Portable Hard Di.
The LM3668 is a synchronous buck-boost DC-DC converter optimized for powering low voltage circuits from a Li-Ion battery and input voltage rails between 2.5 V and 5.5 V. It has the capability to support up to 1-A output current over the output voltag.
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