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鋰電保護(hù)
充電管理
線性穩(wěn)壓
LED驅(qū)動(dòng)
DC-DC轉(zhuǎn)換器
精密電源
快充協(xié)議
復(fù)位
霍爾開(kāi)關(guān)
運(yùn)算放大器
邏輯電路
其他

DW01AP

2. Features
● Ultra-Low Quiescent Current at 4μA(VDD=3.9V). 
● Precision Overcharge Detection Voltage 4.30V & Over charge release Voltage 4.10V 
● Precision Over discharge detection Voltage 2.4V & Over discharge release Voltage 3.0V 
● Precision Overcurrent detection Voltage 0.16V & Short circuit current detection Voltage 1.3V 
● Automatically detect the charger connection 
● Automatically detect the current detection reset resistor 
● With self recovery function 
● With 0V charging enable 
● Wide operating voltage range 
● The ultra-small package of SOT23-6

DW01AP

特性

 ● 工作電流低 
 ● 過(guò)充檢測(cè)4.30V，過(guò)充釋放4.10V 
 ● 過(guò)放檢測(cè)2.4V，過(guò)放釋放3.0V 
 ● 過(guò)流檢測(cè)0.15V，短路電流檢測(cè)1.3V 
 ● 充電器檢測(cè) 
 ● 過(guò)電流保護(hù)復(fù)位電阻 
 ● 帶自恢復(fù)功能 
 ● 0V充電使能 
 ● 工作電壓范圍廣 
 ● 封裝：SOT23-6 

DW01A

Features
1)High accuracy voltage detection
Overcharge detection voltage 4.300V
Overcharge release voltage 4.100V
Over discharge detection voltage 2.400V
Over discharge release voltage 3.000V

2)Discharge overcurrent detection function
Discharging overcurrent detection voltage 0.150V
Short-circuit detection voltage 1.000V

3)Charging overcurrent detection voltage -0.150V

4)Load Detection function
5)Charger Detection function
6)0 V battery charge function
7)Ultra-low power dissipation
Normal mode 1.5 μA (TyP.)(Ta= +25°C)
Overdischarge mode 0.7 μA (Typ.)(Ta= +25°C)
8)RoHS, PB-Free, HF

DW01A

特性
● 工作電流低 
● 過(guò)充檢測(cè) 4.30V，過(guò)充釋放 4.10V  
● 過(guò)放檢測(cè) 2.4V，過(guò)放釋放 3.0V 
● 充電過(guò)流檢測(cè)-0.15V，放電過(guò)流檢測(cè) 0.15V 
● 短路電流檢測(cè) 1.0V 
● 充電器檢測(cè) 
● 過(guò)電流保護(hù)復(fù)位電阻 
● 帶自恢復(fù)功能 
● 0V 充電使能 
● 工作電壓范圍廣 
● 封裝：SOT23-6L

DW01AD

2. Features
● Ultra-Low Quiescent Current at 4μA(VDD=3.9V). 
● Precision Overcharge Detection Voltage 4.30V & Over charge release Voltage 4.10V 
● Precision Over discharge detection Voltage 2.5V & Over discharge release Voltage 2.9V 
● Precision Overcurrent detection Voltage 0.16V & Short circuit current detection Voltage 1.3V 
● Automatically detect the charger connection 
● Automatically detect the current detection reset resistor 
● With self recovery function 
● with 0V charging enable 
● Wide operating voltage range 
● The ultra-small package of SOT23-6 

DW01A

Features
 Reduction in Board Size due to Miniature Package SOT-23-6.
 Ultra-Low Quiescent Current at 3μA (Vcc=3.6V).
 Overdischarge Current at 4μA (Vcc= V).
 Precision Overcharge Protection Voltage 4.3V ± 50mV
 Two Detection Levels for Overcurrent Protection.
 Delay times are generated by internal circuits. No external capacitors required. 
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