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Maxim > 方案 > 电池管理
保护IC：2、3及4节串联Li+电池组(电池电压> 5V)
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| 显示 |
标题/型号 |
关键优势 |
| QV |
高级智能电池组控制器
MAX1789
| 业内尺寸最小、符合SBS标准的电池电量计，具有nFET保护驱动器 |
| QV PDF |
具有电池切换功能的高压OVP
MAX4959, MAX4960
| 具有电池切换功能的高压OVP，提供过压、欠压锁存 |
| QV PDF |
高边功率、电流监视器
MAX4210, MAX4211
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| QV PDF |
高级Li+电池组保护器
MAX1894, MAX1924
| 尺寸更小的Li+电池保护方案提供最完备的功能
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| Key Specifications: Battery Protectors, Selectors and Monitors |
| Part Number |
Functions |
Battery Type |
Parameters Measured |
Battery Protection |
VSUPPLY
(V) |
VSUPPLY
(V) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Oper. Temp.
(°C) |
| min |
max |
max w/pins |
| MAX1894 |
Protector |
3-4 Cell Li-Ion |
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| Over-Current | | Over/Under Voltage |
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4 |
20 |
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31 |
-40 to +85 |
| MAX1924 |
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See All Battery Protectors, Selectors and Monitors (25)
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| Key Specifications: Current Sense Amplifiers |
| Part Number |
CMVR
(V) |
CMVR
(V) |
VCC
(V) |
VCC
(V) |
ICC
(µA) |
Bi-Dir. Curr. Sense |
VSENSE_FS
(mV) |
Gain |
Gain Accuracy @25°C
(%) |
BW
(kHz) |
Comp-
arators |
Package/Pins |
Oper. Temp.
(°C) |
| min |
max |
min |
max |
typ |
recomm. |
max |
@ -3dB |
| MAX4211 |
4 |
28 |
2.7 |
5.5 |
670 |
No |
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1.5 |
220 |
2 |
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-40 to +85 |
| MAX4210 |
380 |
0 |
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See All Current Sense Amplifiers (26)
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