Maxim Integrated, Battery Fuel Gauge IC, 2.7 V to 5.5 V Input, μMAX 8-Pin
- RS Stock No.:
- 190-7858P
- Mfr. Part No.:
- DS2740U+
- Brand:
- Maxim Integrated
Subtotal 2 units (supplied in a tube)*
£13.82
(exc. VAT)
£16.58
(inc. VAT)
FREE delivery for orders over £60.00
Being discontinued
- Final 76 unit(s), ready to ship
Units | Per unit |
|---|---|
| 2 + | £6.91 |
*price indicative
- RS Stock No.:
- 190-7858P
- Mfr. Part No.:
- DS2740U+
- Brand:
- Maxim Integrated
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Maxim Integrated | |
| Sub Type | Battery Fuel Gauge IC | |
| Product Type | Battery Fuel Gauge IC | |
| Mount Type | Surface | |
| Package Type | μMAX | |
| Pin Count | 8 | |
| Minimum Supply Voltage | 2.7V | |
| Maximum Supply Voltage | 5.5V | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 3.1mm | |
| Series | DS2740 | |
| Height | 0.95mm | |
| Minimum Operating Temperature | -40°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Maxim Integrated | ||
Sub Type Battery Fuel Gauge IC | ||
Product Type Battery Fuel Gauge IC | ||
Mount Type Surface | ||
Package Type μMAX | ||
Pin Count 8 | ||
Minimum Supply Voltage 2.7V | ||
Maximum Supply Voltage 5.5V | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 3.1mm | ||
Series DS2740 | ||
Height 0.95mm | ||
Minimum Operating Temperature -40°C | ||
Automotive Standard No | ||
15-Bit Bidirectional Current Measurement (DS2740U)
1.56μV LSB and ±51.2mV Dynamic Range
78μA LSB and ±2.56A Dynamic Range with External 20mΩ Sense Resistor (RSNS)
156μA LSB and ±5.12A Dynamic Range with External 10mΩ Sense Resistor (RSNS)
13-Bit Bidirectional Current Measurement (DS2740BU)
6.25μV LSB and ±51.2mV Dynamic Range
312μA LSB and ±2.56A Dynamic Range with External 20mΩ Sense Resistor (RSNS)
625μA LSB and ±5.12A Dynamic Range with External 10mΩ Sense Resistor (RSNS)
Analog Input Filter (IS1, IS2) Extends Dynamic Range for Pulse-Load Applications
Current Accumulation Register Resolution
6.25μVhr (Both DS2740U and DS2740BU)
0.3125mAhr with External 20mΩ RSNS
0.6250mAhr with External 10mΩ RSNS
Dallas 1-Wire Interface
Unique 64-Bit Device Address
Standard and Overdrive Timings (OVD)
Low Power Consumption:
Active Current: 65μA max
Sleep Current: 1μA max
Applications
Cell Phones
Digital Still Cameras
Portable Entertainment Devices
Smart Battery Packs/Chargers
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