MC3651中文资料Protection for Lithium-Ion Batteries数据手册MinebeaMitsumi规格书

描述 Description

The MC3651 series are protection IC with integrated MOS-FET for protection of the rechargeable Lithium-ion or Lithium-polymer battery.The overcharge, overdischarge and discharging and charging overcurrent protection of the rechargeable one-cell Lithium-ion or Lithium-polymer battery can be detected.

特性 Features

1. Range and accuracy of detection/release voltage
• Overcharge release voltage 4.00V to 4.35V (Note1) Accuracy±50mV
• Overdischarge release voltage 2.00V to 3.00V (Note2) Accuracy±100mV
• Charging overcurrent detect voltage -65mV to -25mV, 1mV step Accuracy±5mV
• Short detection voltage Selection from 0.19, 0.36V Accuracy±50mV
• Overcharge detection delay time Selection from 1.0s fixed
• Discharging overcurrent detection delay time Selection from 8ms, 12ms, 16ms, 20ms, 48ms, 224ms
• Short detection delay time Selection from 0.50ms, 0.75ms
• Normal mode Typ. 3.0µA, Max. 4.5µA
• Stand-by mode Max. 0.1µA (In case Overdischarge latch function \"Enable\")
Max. 0.5µA (In case Overdischarge latch function \"Disable\")

5. MOS-FET　　Source to Source on state resistance Typ. 65.0mΩ (@VDD=3.5V)

Note1 : Hysteresis voltagebetween Overcharge detection and release voltage is selectable from 0.10V/0.15V/0.20V/0.25V.
Note2 : Please inquire to us about details of the setting of Overdischarge detection and release voltage.