
|
Maxim > Solutions > Battery Management
Protection ICs: 2, 3, and 4 Series Li+ Battery Packs (> 5V battery voltage)
|
|
| Display |
Title/Parts |
Key Advantages |
| QV |
Advanced, Smart Battery-Pack Controller MAX1789

| Industry's Smallest SBS-Compliant Battery Fuel Gauge with nFET Protection Drivers |
| QV PDF |
High-Voltage OVP with Battery Switchover MAX4959, MAX4960

| High-Voltage OVP Providing Overvoltage Lockout and Undervoltage Lockout with Battery Switchover |
| QV PDF |
High-Side Power and Current Monitors MAX4210, MAX4211

| |
| QV PDF |
Advanced Li+ Battery-Pack Protectors MAX1894, MAX1924

| Smallest Li+ Protection Solution Also Offers the Most Complete Set of Features |
| 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 |
|
| Over-Current | | Over/Under Voltage |
|
4 |
20 |
|
30.9 |
-40 to +85 |
| MAX1924 |
|
|
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)
|
|
|