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MM3280B05RRE PDF预览

MM3280B05RRE

更新时间: 2024-11-22 02:37:23
品牌 Logo 应用领域
三美电机 - MITSUMI /
页数 文件大小 规格书
5页 65K
描述
One-cell lithium-ion/lithium-polymer battery protection IC

MM3280B05RRE 数据手册

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MITSUMI  
One-cell lithium-ion/lithium-polymer battery protection IC  
One-cell lithium-ion/lithium-polymer battery protection IC  
MM3280 Series  
Outline  
MM3280 series are protection IC using high voltage CMOS process for overcharge, overdischarge and  
overcurrent protection of the rechargeable Lithium-ion or Lithium-polymer battery. The overcharge,  
overdischarge, discharging overcurrent, short, charging overcurrent (optional), and over voltage charger  
(optional) protection of the rechargeable one-cell Lithium-ion or Lithium-polymer battery can be detected.  
Each of these IC composed of four voltage detectors, short detection circuit, reference voltage sources,  
oscillator, counter circuit and logical circuits.  
(Unless otherwise specified, Topr=+25°C)  
Features  
1.Range and accuracy of detection/release voltage  
Overcharge detection voltage  
3.6V to 5.0V, 5mV steps  
Accuracy 20mV  
Accuracy 25mV (Topr=  
Accuracy 30mV  
Accuracy 35mV  
Accuracy 100mV  
Accuracy 10mV  
Accuracy 20mV  
Accuracy 100mV  
Accuracy 2.0V  
-5 to +60°C)  
Overcharge release voltage  
3.6V to 4.5V, 50mV steps  
2.0V to 3.0V, 50mV steps  
2.0V to 3.5V, 50mV steps  
+50mV to +300mV, 5mV steps  
Overdischarge detection voltage  
Overdischarge release voltage  
Discharging overcurrent detection voltage  
Charging overcurrent detection voltage  
Short detection voltage  
-300mV to  
-50mV, 5mV steps  
Selection from 0.7V, 0.8V, 0.9V  
Over voltage charger detection voltage  
Over voltage charger release voltage  
VDD  
-
8.0V fixed  
7.3V fixed  
VDD  
-
Accuracy 2.0V  
2.Range of detection delay time  
Overcharge detection delay time  
Selection from 0.25s, 1.0s, 1.2s, 4.5s  
Selection from 20ms, 24ms, 96ms, 125ms, 128ms, 144ms  
Overdischarge detection delay time  
Discharging overcurrent detection delay time  
Charging overcurrent detection delay time  
Short detection delay time  
Selection from 8ms, 12ms, 16ms, 20ms, 24ms, 48ms, 96ms, 160ms  
Selection from 4ms, 6ms, 8ms, 10ms, 12ms, 16ms, 96ms  
Selection from 200µs, 300µs, 400µs  
3.0V battery charge function  
Selection from "Prohibition" or "Permission"  
4.The overcharge detection delay timer reset time function (function for the pulse charge) is provided.  
5.Low current consumption  
Normal mode  
Typ. 3.0µA, Max. 6.0µA  
Stand-by mode  
Max. 0.1µA  
(For "Charger connection release" the overdischarge release condition.)  
Max. 0.5µA  
(For "Voltage release" the overdischarge release condition.)  
6.Absolute maximum ratings  
VDD pin  
VSS  
VDD  
VSS  
-0.3V to +12V  
COUT pin and V  
-
pin  
-28V to VDD+0.3V  
DOUT pin  
-0.3V to VDD+0.3V  
Storage temperature  
Operation temperature  
-
55°C to +125°C  
40°C to +85°C  
-
Optional function  
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.  
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.  

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