SMB135E Ver la hoja de datos (PDF) - Summit Microelectronics

Número de pieza

componentes Descripción

Fabricante

SMB135E

Programmable Switch-mode, USB/AC Input Li+ Battery Charger with TurboCharge™ Mode*

Summit Microelectronics 

INTERNAL BLOCK DIAGRAM

SMB135

SDA

SCL

USB500/100

EN

SENSEH

SENSEL

EEPRzOM

Regiszters

Interfzace

Charge

Contzrol

BATT

Prog.

Float

Voltage

Internal

TemLpiemrzaitture

Prog. Cold

Limit

THERM

PWM

Control

Internal

VDzD

Regulator

VDDCAP

IN

WELL

Control

OUT

COMP

VDDCAP

Programmable

Current

Prog. Hot

Limit

Figure 2 – Internal block diagram of the SMB135 programmable switch-mode battery charger.

Summit Microelectronics, Inc

2106 3.1 11/4/2008

3

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