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MITSUMI

IC for Control of Lithium-ion Betteries Charging MM1438

IC for Control of Lithium-ion Betteries Charging

Monolithic IC MM1438

Outline

This IC is used to control charging of lithium-ion batteries consisting of a single cell. It is a modification of the

previous MM1332 charging-control IC, with improved charging voltage accuracy and a smaller package.

Features

1. Charging voltage accuracy (Ta=25擄C)

2. Charging voltage accuracy (Ta=0 to 50擄C)

3. Consumption current (charging on)

4. Consumption current (charging off)

5. Low-voltage detection

6. Leakage current between CEL and CS

鹵25mV/cell

鹵30mV/cell

250碌A(chǔ) typ.

2碌A(chǔ) typ.

2.15V typ.

1碌A(chǔ) max.

Package

VSOP-8B

Applications

IC for control of lithium-ion batteries charging.

Pin Assignment

1

2

8

7

6

5

3

4

1

2

3

4

5

6

VSOP-8B

7

8

GND

LV

SW2

SW1

V

CC

EXT

CEL

CS

next

MM1438相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• MM1407
  英文版
  Audio
  
  MM1407
• MM1412
  英文版
  Protection of Lithium-Ion Batteries
  
  MM1412
• MM1414
  英文版
  Protection of Lithium Ion Batteries
  
  MM1414
• MM1414
  英文版
  Protection of Lithium Ion Batteries
  MITSUMI [M...
  MM1414
• MM1422
  英文版
  AV Switch for I2C BUS Control, 4-input, 3-output and Canal P...
  
  MM1422
• MM1422
  英文版
  AV Switch for I2C BUS Control, 4-input, 3-output and Canal P...
  MITSUBISHI ...
  MM1422
• MM1423
  英文版
  AV Switch for I2C BUS Control, 4-input, 3-output and Canal P...
  
  MM1423
• MM1423
  英文版
  AV Switch for I2C BUS Control, 4-input, 3-output and Canal P...
  MITSUBISHI ...
  MM1423
• MM1424
  英文版
  IC for XO
  
  MM1424
• MM1426
  英文版
  Driver IC for Vibrators Monolithic IC MM1426
  
  MM1426
• MM1426
  英文版
  Driver IC for Vibrators Monolithic IC MM1426
  MITSUMI [M...
  MM1426
• MM1433
  英文版
  IC for Control of Lithium-ion Batteries Charging
  
  MM1433
• MM1433
  英文版
  IC for Control of Lithium-ion Batteries Charging
  MITSUMI [M...
  MM1433
• MM1434
  英文版
  Q Xpander Processors
  
  MM1434
• MM1434
  英文版
  Q Xpander Processors
  MITSUMI [M...
  MM1434
• MM1437
  英文版
  Regulator+Reset IC
  
  MM1437
• MM1437
  英文版
  Regulator+Reset IC
  MITSUMI [M...
  MM1437
• MM1438
  英文版
  IC for Control of Lithium-ion Betteries Charging
  
  MM1438
• MM1438
  英文版
  IC for Control of Lithium-ion Betteries Charging
  MITSUMI [M...
  MM1438
• MM1442
  英文版
  AV Switch for I2C BUS Control, 4-input, 3-output and Canal P...
  
  MM1442

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