BQ25960HYBGR
ActiveI²C, CONTROLLED, SINGLE-CELL, 8-A, SWITCHED CAPACITOR PARALLEL BATTERY CHARGER WITH 1.2-V IO
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BQ25960HYBGR
ActiveI²C, CONTROLLED, SINGLE-CELL, 8-A, SWITCHED CAPACITOR PARALLEL BATTERY CHARGER WITH 1.2-V IO
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Technical Specifications
Parameters and characteristics for this part
| Specification | BQ25960HYBGR |
|---|---|
| Battery Chemistry | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.77 V |
| Charge Current - Max [Max] | 8 A |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over-Under Voltage, Over Temperature, Over Current, Reverse Current |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Programmable Features | Current, Timer, Voltage |
| Supplier Device Package | 36-DSBGA (2.63x2.46) |
| Voltage - Supply (Max) [Max] | 12 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.95 | |
| 10 | $ 4.45 | |||
| 25 | $ 4.20 | |||
| 100 | $ 3.64 | |||
| 250 | $ 3.46 | |||
| 500 | $ 3.10 | |||
| 1000 | $ 2.62 | |||
| 2500 | $ 2.49 | |||
| Digi-Reel® | 1 | $ 4.95 | ||
| 10 | $ 4.45 | |||
| 25 | $ 4.20 | |||
| 100 | $ 3.64 | |||
| 250 | $ 3.46 | |||
| 500 | $ 3.10 | |||
| 1000 | $ 2.62 | |||
| 2500 | $ 2.49 | |||
| Tape & Reel (TR) | 6000 | $ 2.39 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.74 | |
| 100 | $ 3.27 | |||
| 250 | $ 2.30 | |||
| 1000 | $ 1.85 | |||
BQ25960H Series
I²C, controlled, single-cell, 8-A, switched capacitor parallel battery charger with 1.2-V IO
| Part | Programmable Features | Interface | Battery Pack Voltage | Mounting Type | Voltage - Supply (Max) [Max] | Current - Charging | Number of Cells | Fault Protection | Operating Temperature [Max] | Operating Temperature [Min] | Battery Chemistry | Supplier Device Package | Charge Current - Max [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ25960HYBGR | Current, Timer, Voltage | I2C | 4.77 V | Surface Mount | 12 V | Constant - Programmable | 1 | Over Current, Over Temperature, Over-Under Voltage, Reverse Current | 85 °C | -40 °C | Lithium Ion/Polymer | 36-DSBGA (2.63x2.46) | 8 A |
Description
General part information
BQ25960H Series
The BQ25960H is a 98.1% peak efficiency, 8-A battery charging solution using switch capacitor architecture for 1-cell Li-ion battery. The switched cap architecture allows the cable current to be half the charging current, reducing the cable power loss, and limiting temperature rise. The dual-phase architecture increases charging efficiency and reduces the input and output cap requirements. When used with a main charger such as BQ2561x or BQ2589x, the system enables full charging cycle from trickle charge to termination with low power loss at Constant Current (CC) and Constant Voltage (CV) Mode.
The BQ25960H supports 5-A Bypass Mode charge (previously called battery switch charge) through internal MOSFETs. The Rdson in Bypass Mode charging path is 21 mΩ for high-current operation. The integrated Bypass Mode allows backward compatibility of 5-V fast charging adapter to charge 1-cell battery.
The device supports dual input configuration through integrated mux control and driver for external N-FETs. It also allows single input with no external N-FET or single N-FET.
Documents
Technical documentation and resources