BQ25758RRVR
ActiveI²C CONTROLLED 60-V BI-DIRECTIONAL BUCK-BOOST CONTROLLER WITH USB PD EPR AND PPS SUPPORT
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BQ25758RRVR
ActiveI²C CONTROLLED 60-V BI-DIRECTIONAL BUCK-BOOST CONTROLLER WITH USB PD EPR AND PPS SUPPORT
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Technical Specifications
Parameters and characteristics for this part
| Specification | BQ25758RRVR |
|---|---|
| Battery Chemistry | Multi-Chemistry |
| Battery Pack Voltage [Max] | 60 V |
| Charge Current - Max [Max] | 20 A |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Current, Over Temperature, Over-Under Voltage |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 36-VFQFN Exposed Pad |
| Programmable Features | Current, Timer, Voltage |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | N/A | 3000 | $ 2.81 | |
| Digikey | Tape & Reel (TR) | 3000 | $ 2.82 | |
| Mouser Electronics | N/A | 1 | $ 5.62 | |
| 10 | $ 5.05 | |||
| 100 | $ 4.14 | |||
| 250 | $ 3.93 | |||
| 500 | $ 3.53 | |||
| 1000 | $ 3.14 | |||
| 3000 | $ 2.66 | |||
| Texas Instruments | LARGE T&R | 1 | $ 3.86 | |
| 100 | $ 3.15 | |||
| 250 | $ 2.48 | |||
| 1000 | $ 2.10 | |||
BQ25758 Series
I²C controlled 60-V bi-directional buck-boost controller with USB PD EPR and PPS support
| Part | Operating Temperature [Min] | Operating Temperature [Max] | Number of Cells | Package / Case | Programmable Features | Battery Pack Voltage [Max] | Interface | Mounting Type | Charge Current - Max [Max] | Fault Protection | Battery Chemistry | Current - Charging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ25758RRVR | -40 °C | 85 °C | 1 | 36-VFQFN Exposed Pad | Current, Timer, Voltage | 60 V | I2C | Surface Mount | 20 A | Over Current, Over Temperature, Over-Under Voltage | Multi-Chemistry | Constant - Programmable |
Description
General part information
BQ25758 Series
BQ25758 is a wide input voltage, bidirectional switched-mode buck-boost controller. The device offers high-efficiency power conversion over a wide voltage range with output CC-CV control. The device integrates all the loop compensation for the buck-boost converter, thereby providing a high density solution with ease of use. In reverse mode, the device draws power from the output supply and regulates the input terminal voltage with an added constant current loop for protection.
Besides the I2C host-controlled mode, the device also supports programmable hardware limits. Input current, and output current regulation targets can be set with single resistor on the IIN, and IOUT pins, respectively. By default, the device is programmed to provide 5V output, and the target output voltage can be adjusted via the VOUT_REG register bits.
BQ25758 is a wide input voltage, bidirectional switched-mode buck-boost controller. The device offers high-efficiency power conversion over a wide voltage range with output CC-CV control. The device integrates all the loop compensation for the buck-boost converter, thereby providing a high density solution with ease of use. In reverse mode, the device draws power from the output supply and regulates the input terminal voltage with an added constant current loop for protection.
Documents
Technical documentation and resources