TD9157 charger equivalent, fully integrated switch-mode charger.
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 Ch.
The charge parameters can be
programmed through an I2C interface. The IC integrates a z
synchronous PWM con.
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 .
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