DS2746G+ by Analog Devices
Low-Cost, 2-Wire Battery Monitor with Ratiometric A/D Inputs
| Status: | Active |
|---|---|
| Series: | DS2746 |
| RoHS: | Unknown |
Features
| 14-Bit Bidirectional Current Measurement 6.25µV LSB, ±51.2mV Dynamic Range 416.7µA LSB, ±3.4A Range (RSNS = 15mΩ) |
| 6.25µV LSB, ±51.2mV Dynamic Range |
| 416.7µA LSB, ±3.4A Range (RSNS = 15mΩ) |
| Current Accumulation Register Resolution 6.25µVhr LSB, 409.6mVh Range 417µAhr LSB, 27.31Ah Range |
| 6.25µVhr LSB, 409.6mVh Range |
| 417µAhr LSB, 27.31Ah Range |
| 11-Bit Battery Voltage Measurement 2.44mV LSB, 0V to 4.997V Input Range ±10mV Accuracy at 3.6V Input |
| 2.44mV LSB, 0V to 4.997V Input Range |
| ±10mV Accuracy at 3.6V Input |
| Two 11-Bit Aux Input Voltage Measurements Ratiometric Inputs Eliminate Supply Error VOUT drives Dividers, Reduces Power ±8 LSB Accuracy |
| Ratiometric Inputs Eliminate Supply Error |
| VOUT drives Dividers, Reduces Power |
| ±8 LSB Accuracy |
| Low Power Consumption: Active Current: 70µA typical, 100µA max Sleep Current: 1µA typical, 3µA max |
| Active Current: 70µA typical, 100µA max |
| Sleep Current: 1µA typical, 3µA max |
Specifications
| Functions | Fuel Gauge |
|---|---|
| Battery Type | 1 Cell Li-Ion3-Cell NiMH |
| Interface | 2-Wire |
| Parameters Measured | CurrentVoltage |
| End Equipment | Host |
| VSUPPLY (V) (min) | 2.5 |
| VSUPPLY (V) (max) | 5.5 |
| Package/Pins | TDFN/10 |
| Oper. Temp. (°C) | -40 to +85 |
| BudgetaryPrice (See Notes) | 2.59 |
DS2746G+ Semiconductors - ICs by Analog Devices
BATT MONITOR 4.5V TDFN-10
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Battery Type | Li-Ion NiMH |
|---|---|
| IC Interface Type | Serial |
| No. of Batteries | 1 |
| Supply Voltage Min | 2.5V |
| Supply Voltage Max | 4.5V |
| Battery IC Case Style | TDFN |
| No. of Pins | 10Pins |
| Operating Temperature Min | -20°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Low-Cost, 2-Wire Battery Monit | Analog Devices |
| Batt Monitor, 4.5V, Tdfn-10 | Newark Electronics |
| BATT MONITOR, 4.5V, TDFN-10 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS2746G+ ?
Additional datasheets, footprints and schematics for DS2746G+ are listed on our Part Details page. You can also find images and similar parts to DS2746G+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS2746G+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS2746G+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS2746G+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS2746G+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS2746G+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for DS2746G+ .
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Stock availability and lead times will be displayed for DS2746G+ often in real-time on the comparison pages.
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