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•4V-24V Input Voltage 宽输入电压范围
•最小充电电流10mA，精度20%以内
•内置OVP UVLO OTP 保护电路
•可编程设置充电电流
•可编程设置截止电流
•电池过热后可降低充电电流或者停止充电。
•ESD HBM 8KV
|
Status |
MP |
||
|
Supplier |
Hypower |
Richtek |
SGMicro |
|
Part Number |
HP4554/4555 |
RT9526 |
SGM4056/40561 |
|
Package X/Y (mm) |
2x2mm |
2x2mm |
2x2mm |
|
Charge Voltage |
4.2/4.3/4.35 |
4.2 |
4.2/4.3/4.35 |
|
Minimum Charge Current |
30mA |
100mA |
100mA |
|
Input OVP threshold |
6.8 |
6.8 |
6.8 |
|
Truly End of Charge |
No/Yes(HP4555) |
Yes |
No |
|
End of charge current |
20% |
25% |
50% |
|
Trickle Charge Current |
90-110mA |
80-120mA |
55-135mA |
|
30mA Charge Current Accuracy |
20% |
50% |
100% |
|
BAT Pin Maximum Sink Current |
<1uA |
<5uA |
<1uA |
