MM1414 - Protection of Lithium Ion Batteries

Description

Pin No.

Features

1. Overcharge detection voltage accuracy ±25mV/cell 2. Consumption current (Vcell=4.4V) 50µA typ. 3. Consumption current (Vcell=3.5V) 23µA typ. 4. Consumption current (Vcell=1.8V) 2µA typ. 5. Overcharge sensing dead time: can be set externally 6. PF detection: warning signal when cell voltage falls Package TSOP-20A.

Advanced Analogic Technologies

📥 Download Datasheet

Datasheet Details

Part number	MM1414
Manufacturer	Advanced Analogic Technologies
File Size	243.83 KB
Description	Protection of Lithium Ion Batteries
Datasheet	MM1414 Datasheet

📁 Similar Datasheet

MM1412 - Protection of Lithium Ion Battery (Mitsumishi)
MM1407 - Audio (Mitsumishi)
MM1422 - (MM14xx) Canal+Compatible I2C Bus Controlled 4-input 3-output AV Switch (Mitsumi Electronics)
MM1423 - (MM14xx) Canal+Compatible I2C Bus Controlled 4-input 3-output AV Switch (Mitsumi Electronics)
MM1424 - (MM1424 / MM1624) IC for XO (Mitsumi Electronics)
MM1426 - Driver IC (Mitsumi Electronics)
MM1431 - Precision Adjustable Shunt Regulator (MITSUMI)
MM1433 - Lithium-Ion Battery Charge Control (MITSUMI)
MM1434 - Q Xpander Processors (MITSUMI)
MM1438 - Lithium-Ion Battery Charge Control (MITSUMI)

Other Datasheets by Advanced Analogic Technologies

Full PDF Text Transcription

Click to expand full text

MITSUMI Protection of Lithium Ion Batteries MM1414 Protection of Lithium Ion Batteries Monolithic IC MM1414 Outline This IC is use to protect lithium-ion batteries consisting of three or four cells. It adopts a compact package and has the functions of previous models, with functions for overcharge detection, overdischarge detection and overcurrent detection. A dead time can be set externally. Features 1. Overcharge detection voltage accuracy ±25mV/cell 2. Consumption current (Vcell=4.4V) 50µA typ. 3. Consumption current (Vcell=3.5V) 23µA typ. 4. Consumption current (Vcell=1.8V) 2µA typ. 5. Overcharge sensing dead time: can be set externally 6.

Published: May 7, 2005 |