Datasheet Texas Instruments LM3668SD-4550/NOPB — 数据表

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SNVS449O – JUNE 2007 – REVISED APRIL 2015 LM3668 1-A, High-Efficiency Dual-Mode Single-Inductor Buck-Boost DC-DC Converter
1 Features 2 Applications 1 45-ВµA 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
– 800-mA Maximum Load Current for
VIN = 2.7 V
– 600-mA Maximum Load Current for
VIN = 2.5 V
For 4.5 V-5 V
– 1-A Maximum Load Current for
VIN = 3.9 V to 5.5 V
– 800-mA Maximum Load Current for
VIN = 3.4 V to 3.8 V
– 700-mA Maximum Load Current for
VIN = 3 V to 3.3 V
– 600-mA Maximum Load Current for …