BQ25798RQMR
Texas Instruments
IC controlled, 1-4-cell, 5-A buck-boost solar battery charger with dual-input selector and MPPT 29-VQFN-HR -40 to 85
$4.21 - $6.10
Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DigiKey | 296-BQ25798RQMRCT-ND | 11272 | 1 | $5.05 | $3.85 | $3.55 | $3.22 | $2.89 | $2.79 | Buy |
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Mouser Electronics | 595-BQ25798RQMR | 1523 | 1 | $6.10 | $5.19 | $5.19 | $4.48 | $3.22 | $2.96 | Buy |
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Texas Instruments | BQ25798RQMR | 7785 | 1 | $4.21 | $4.21 | $4.21 | $3.44 | $2.29 | $2.29 | Buy |
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Win Source | BQ25798RQMR | 1271 | 5 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Absolute max Vin(max)(V) | 30 |
| Approx. price(US$) | 2.29 | 1ku |
| Battery charge voltage(max)(V) | 18.8 |
| Battery charge voltage(min)(V) | 3 |
| Cell chemistry | Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
| Charge current(max)(A) | 5 |
| Control interface | I2C |
| Control topology | Switch-Mode Buck-boost |
| Features | BAT temp thermistor monitoring (JEITA profile),BAT temp thermistor monitoring (hot/cold profile),IC thermal regulation,ICO (Input Current Optimization),IINDPM (Input current limit),Input OVP,Integrated ADC,Integrated LDO,Power Path,Solar input/MPPT,USB C/PD compatible,USB D+/D-/BC1.2 integrated,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power) |
| Number of series cells | 1,2,3,4 |
| Operating temperature range(C) | -40 |
| Package area(mm^2) | 16 |
| Package size (L x W)(mm) | 4 x 4 |
| Package type | VQFN-HR |
| Pin count | 29.0 |
| Rating | Catalog |
| TI functional safety category | |
| TI.com inventory | 8182 |
| Vin(max)(V) | 24 |
| Vin(min)(V) | 3.6 |