Datasheet4U Logo Datasheet4U.com

HM4057D Datasheet - H&Msemi

HM4057D Standalone Linear Li-Lon Battery Charger

The HM4057' is a complete constant-current/ constant voltage linear charger for single cell lithium-ion batteries. Its package and low external component count make the HM4057' ideally suited for portable applications. Furthermore. No external sense resistor is needed, and no blocking diode is requi.

HM4057D Features

* Programmable Charge Current Up to 800mA No MOSFET, Sense Resistor or Blocking Diode Required Complete Linear Charger for Single Cell Lithium-Ion Batteries Constant-Current/Constant-Voltage Operation with Thermal Regulation

* to Maximize Charge Rate Without Risk of Overheating Preset 4.2V Charge

HM4057D Datasheet (161.49 KB)

Preview of HM4057D PDF

Datasheet Details

Part number:

HM4057D

Manufacturer:

H&Msemi

File Size:

161.49 KB

Description:

Standalone linear li-lon battery charger.

📁 Related Datasheet

HM4052 3MHz switching single-cell lithium battery charger (H&M semi)

HM4054 Independent linear lithium battery charger (H&Msemi)

HM4054B Independent linear lithium battery charger (H&Msemi)

HM4054C Single-chip thermal regulation of the micro-linear battery management chip (H&Msemi)

HM4056F Standalone Linear Li-Ion Battery Charger (H&M semi)

HM4056G Standalone Linear Li-Ion Battery Charger (H&Msemi)

HM4033 PNP EPITAXIAL PLANAR TRANSISTOR (Hi-Sincerity Mocroelectronics)

HM4033 PNP EPITAXIAL PLANAR TRANSISTOR (GME)

HM4033 PFM Step-Up Battery Charge Controller (H&M semi)

HM4033 PNP Plastic Encapsulate Transistor (MCC)

TAGS

HM4057D Standalone Linear Li-Lon Battery Charger H&Msemi

Image Gallery

HM4057D Datasheet Preview Page 2 HM4057D Datasheet Preview Page 3

HM4057D Distributor