TD9157 Datasheet - Techcode

TD9157 Fully Integrated Switch-Mode Charger

z Input Voltage Based Dynamic Power Management (VIN z The TD9157 is a compact, flexible, high‐efficiency, z USB‐friendly switch‐mode charge management device for single‐cell Li‐ion and Li‐polymer batteries used in a wide z range of portable applications. The charge paramet.

TD9157 Features

* z USB Friendly Boot‐Up Sequence z Automatic Charging z Boost Mode Operation for USB OTG z Power Up System without Battery z Charge Faster than Linear Chargers Input Voltage Range (from Battery): 3.2 V to 4.5V z 2.1 mm x 2 mm 20‐Pin WCSP Package z High‐Accuracy Voltage and

TD9157 Datasheet (2.28 MB)