Texas Instruments

Description

DATASHEET LM3668 . SNVS449O JUNE 2007 REVISED APRIL 2015. LM3668 1-A, High- Efficiency Dual-Mode Single-Inductor Buck-Boost DC-DC Converter. 1 Features. LM3668 -Q1 1-A, High-Efficiency Dual-Mode Single-Inductor Buck-Boost DC-DC Converter. 1 Features. 2 Applications. 1 45- A Typical Quiescent Current. Using the LM3668 -Q1 Evaluation Module. Users Guide. Literature Number: SNVU471A. April 2015 Revised April 2015. All trademarks are the property of their Dec 14, 2015 SGND. 8/9/13. PGND. 3. EN. 6. VOUT. 1. FB. 12. SYNC/MD. 10. VSEL. 11. IC6. LM3668 . L2. LPS4012. C8. 22uF. C7. 10uF. VDD_REG. VBAT. Please refer to the LM3668 data sheet for details of the inductor and input/output capacitor selection under both the. Buck and the Boost modes. Power Supply