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Maxim > Solutions > Digital Cameras (DIGICAMs)
Battery Fuel Gauges: Discrete
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with Protector and Optional SHA-1 Authentication
DS2775, DS2776, DS2777, DS2778
| Industry's Smallest 2-Cell, Stand-Alone Fuel Gauge to Integrate an Li+ Protector and SHA-1 Authentication |
| QV PDF |
Low-Cost, UCSP/SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Output
MAX4372F, MAX4372H, MAX4372T
| Tiny 1mm x 1.5mm UCSP is smallest current-sense amplifier available in industry |
| 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 |
| DS2775 |
| Fuel Gauge | | Protector | | Status Monitor |
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2 Cell Li-Ion |
1-Wire |
16 EEPROM |
| Current | | Temperature | | Time | | Voltage |
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| Over Voltage | | Over-Current | | Over/Under Voltage |
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4 |
9.2 |
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15 |
-20 to +70 |
| DS2776 |
1-Wire |
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| DS2777 |
2-Wire |
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| DS2778 |
2-Wire |
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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) |
VOS @25°C
(µV) |
Gain |
Gain Accuracy @25°C
(%) |
BW
(kHz) |
Comp-
arators |
Package/Pins |
Oper. Temp.
(°C) |
| min |
max |
min |
max |
typ |
recomm. |
max |
max |
@ -3dB |
| MAX4372 |
0 |
28 |
2.7 |
28 |
30 |
No |
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1300 |
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2.5 |
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0 |
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-40 to +85 |
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See All Current Sense Amplifiers (26)
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