SMB358 PDF Datasheet – Battery Charger IC

This is one of the single-cell battery charger types.

Part Number : SMB358

Function : Battery Charger IC

Package : BGA 30 Pin Ball Type

Manufactures : Samsung

See the preview image and the PDF file for more information.

Images :

SMB358 PDF Datasheet
Description :

SMB358 is a single-cell battery charger. It can charge the battery and power the system via the USB/AC adapter input.

The devices are programmable single-cell lithium-ion/lithium-polymer battery chargers designed for a variety of portable applications. The device provides a simple and efficient way to charge high-capacity Li-ion batteries and power the system via a USB or AC adapter input.

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Pinout

SMB358 pinout Battery Charger

 

SMB358 Datasheet

 pdf

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MAX17435 Datasheet PDF – Battery Charger IC

Part Number : MAX17435

Function : High-Frequency Low-Cost SMBus Charger

Package : TQFN 24 Pin Type

Manufacturers : Maxim Integrated

Pinouts :

MAX17435 datasheet

 

Description :

The MAX17435, MAX17535 integrated multichemistry battery-charger ICs simplify construction of accurate and efficient chargers. The device provide SMBusK-programmable charge current, charge voltage, input current limit, relearn voltage, and digital readback of the IINP voltage. The IC
utilize a charge pump to control the adapter selection n-channel MOSFETs when the adapter is present. When the adapter is absent, the charge pump is shut down and a p-channel MOSFET selects the battery.

The device provide up to 7A of charge current to 2, 3, or 4 lithium-ion (Li+) cells in series. The charge current, and input current-limit sense amplifiers have low offset errors and can use 10mIsense resistors.

Features :

1. Low-Cost SMBus Charger

2. High Switching Frequency (0.85MHz/0.5MHz)

3. Internal Boost Switches

4. SMBus-Programmable Charge Voltage, Input Current Limit, Charge Current, Relearn Voltage,and Digital IINP Readback

5.  Single-Point Compensation

6.  Automatic Selection of System Power Source Adapter n-Channel MOSFETs Driven by an

7. AC Adapter Overvoltage Protection

8. 11-Bit Battery Voltage Setting

9. 6-Bit, Charge-Current Setting/Input Current Setting

10. Improved IINP Accuracy at Low Input Current

 

Other data sheets within the file : MAX17435ETG+, MAX17535ETG+

MAX17435 Datasheet PDF Download


MAX17435 pdf