BQ25887RGER, Battery Management I2C 2 cell 2A Boost battery charger for USB input and integrated cell balancing 24-VQFN -40 to 85
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Описание
Power\Power Management ICs\Battery Management
bq25887 I2C Controlled Boost-Mode Battery ChargerTexas Instruments bq25887 I 2 C Controlled Boost-Mode Battery Charger is a highly-integrated 2A boost switch-mode battery charge management device for 2-cell (2S) Li-Ion and Li-polymer battery. The bq25887 has I 2 C control with cell balancing, but no OTG and no power path. The bq25887 has a cell-balancing function that charges 2S battery cells from a 5V USB adapter. Unlike traditional pack-side cell-balancing, an integrated cell-balancing function enables the charger to balance the voltage of the two cells during charging within one charge cycle.
Технические параметры
| Battery Type: | Lithium-ion, Lithium Polymer |
| Brand: | Texas Instruments |
| Factory Pack Quantity: Factory Pack Quantity: | 3000 |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Operating Supply Current: | 3.3 A |
| Operating Supply Voltage: | 3.9 V to 6.2 V |
| Output Current: | 2 A |
| Output Voltage: | 4.8 V |
| Package / Case: | VQFN-24 |
| Packaging: | Reel, Cut Tape |
| Product Category: | Battery Management |
| Product Type: | Battery Management |
| Product: | Charge Management |
| Series: | BQ25887 |
| Subcategory: | PMIC-Power Management ICs |
| Battery Type | Li-Ion/Li-Pol |
| Mounting | Surface Mount |
| Operating Supply Voltage (Max) | 6.2(V) |
| Operating Supply Voltage (Min) | 3.9(V) |
| Operating Temp Range | -40C to 85C |
| Operating Temperature Classification | Industrial |
| Output Voltage | 6.8 TO 9.2(V) |
| Package Type | VQFN EP |
| Packaging | Tape and Reel |
| Pin Count | 24 |
| Rad Hardened | No |
| Вес, г | 0.05 |
Техническая документация
bq25887
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Документация
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