|
Maxim > 方案 > 电池管理
保护IC：1节Li+电池(电池电压< 4.4V)
|
|
| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
12通道、高压电池组故障监测器
MAX11080
| 超低功耗过压/欠压监测器，用于监测12节电池 |
| QV PDF |
独立式、单节电池电量计IC，带有Li+电池保护和SHA-1认证
DS2784
| 业内首款完备的电量计方案，集成了1节Li+电池保护电路和SHA-1认证系统 |
| QV PDF |
高边功率、电流监视器
MAX4210, MAX4211
| |
| Key Specifications: Battery Protectors, Selectors and Monitors |
| Part Number |
Functions |
Battery Type |
Interface |
User Data Storage
(Bytes) |
Parameters Measured |
Battery Protection |
VSUPPLY
(V) |
VSUPPLY
(V) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Oper. Temp.
(°C) |
| min |
max |
max w/pins |
| MAX11080 NEW! |
Status Monitor |
1-12 Cell Li-Ion |
- |
- |
Voltage |
| Over Voltage | | Over/Under Voltage |
|
6 |
72 |
|
63.7 |
-40 to +105 |
| DS2784 |
|
1 Cell Li-Ion |
1-Wire |
16 EEPROM |
| Current | | Temperature | | Time | | Voltage |
|
| Over Voltage | | Over-Current | | Over-Temperature | | Over/Under Voltage |
|
2.5 |
4.6 |
|
15 |
-40 to +85 |
|
See All Battery Protectors, Selectors and Monitors (25)
|
| 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 |
Oper. Temp.
(°C) |
Package/Pins |
| min |
max |
min |
max |
typ |
recomm. |
max |
@ -3dB |
| MAX4211 |
4 |
28 |
2.7 |
5.5 |
670 |
No |
|
|
1.5 |
220 |
2 |
-40 to +85 |
|
| MAX4210 |
380 |
0 |
|
|
See All Current Sense Amplifiers (26)
|
|
|
