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參數資料
| 型號： | M62253 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | LITHIUM ION BATTERY CHARGER CONTROL IC |
| 中文描述： | 鋰離子電池充電器控制IC |
| 文件頁數： | 1/5頁 |
| 文件大小： | 62K |
| 代理商： | M62253 |
MITSUBISHI(Dig.Ana.INTERFACE)
M62253FP
LITHIUM ION BATTERY CHARGER CONTROL IC
PRELIMINALY
Notices;This is not a final specification.
Some parametric limits are subject to change.
( 1
The M62253FP is a charge controller designed for charging
lithium ion batteries.
The IC has a current and voltage control circuit allowing the
constant current/voltage charging to lithium ion batteries.
A charger system for lithium ion batteries can be easily designed
by utilizing the IC`s following functions ;
charge disabling function for an over discharged battery
charge control function by detecting the battery temperature
BLOCK DIAGRAM
GENERAL DESCRIPTION
PIN CONFIGURATION(TOP VIEW)
Outline 14P2N-A
Constant current and voltage charging
Charge disabling functions for an over discharged battery
and a high/low temperature battery
Recharging function
2 LED driving circuits to Indicate charging conditions
Delay circuit to prevent chattering
FEATURES
2.6V
3.0V
4.1V to 3.9V
OUT
V
SENSE
OE
Fixed current
control circuit
OUT
I
SENSE+
I
SENSE-
OE
I
SET
Std.
VOLTAGE
Current
detect
circuit
Vcc
OUT
SENSE-
T
IN
GND
LED1
LED2
Vref
Incorrect
detect
prohibition
circuit
SENSE+
V
SET
3.54V
R2
APPLICATION
Lithium ion battery charger for digital equipment
VSENSE
C1
C2
C3
V
DD
1
2
3
4
5
6
7
14
13
12
11
10
9
8
C3
Vref
V
DD
Vcc
LED1
LED2
T
IN
SENSE+
SENSE -
V
SENSE
GND
C2
C1
OUT
Fixed voltage
control circuit
Incorrect
detect
prohibition
circuit
Incorrect
detect
prohibition
circuit
M
V
DD
R1
V
DD
R1
R2
1.64V
相關PDF資料 |
PDF描述 |
|---|---|
| M62254FP | Standard Battery Charger Controller |
| M62254 | Standard Battery Charger Controller |
| M62255FP | GENERAL PURPOSE BATTERY CHARGER CONTROL IC |
| M62255 | GENERAL PURPOSE BATTERY CHARGER CONTROL IC |
| M62256 | Single chip battery charger control IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| M62253AGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Charge Control IC for Li-Ion Batteries |
| M62253BGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Charge Control IC for Li-Ion Batteries |
| M62253FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LITHIUM ION BATTERY CHARGER CONTROL IC |
| M62254 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:Standard Battery Charger Controller |
| M62254FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:Standard Battery Charger Controller |
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