TD9157 - Fully Integrated Switch-Mode Charger

Techcode

The TD9157 by Techcode is a Fully Integrated Switch-Mode Charger. Below is the official datasheet preview.

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TD9157 Fully Integrated Switch-Mode Charger by Techcode - Datasheet Preview — Official preview page of the **TD9157** Fully Integrated Switch-Mode Charger datasheet (Techcode).

Datasheet Details

Part number	TD9157
Manufacturer	Techcode
File Size	2.28 MB
Description	Fully Integrated Switch-Mode Charger
Datasheet	TD9157-Techcode.pdf
Additional preview pages of the TD9157 datasheet.

TD9157 Product details

Description

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 parameters can be programmed through an I2C interface. The IC integrates a z synchronous PWM controller, power MOSFETs, input current z sensing, high‐accuracy current and voltage regulatio

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 Current Regulation Input Current Regulation Accuracy: ±5%(100 mA and 500 .

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Published: May 23, 2016 |