BQ25010RHLR
Active500MA LI-ION CHARGER W/INTEGRATED 150MA SYNCHRONOUS BUCK CONVERTER, OUTPUT ADJUSTABLE
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BQ25010RHLR
Active500MA LI-ION CHARGER W/INTEGRATED 150MA SYNCHRONOUS BUCK CONVERTER, OUTPUT ADJUSTABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | BQ25010RHLR |
|---|---|
| Battery Chemistry | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V |
| Charge Current - Max [Max] | 500 mA |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Temperature |
| Interface | USB |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-VFQFN Exposed Pad |
| Programmable Features | Current, Timer |
| Supplier Device Package | 20-VQFN (3.5x4.5) |
| Voltage - Supply (Max) [Max] | 6.5 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 | $ 8.00 | |
| 10 | $ 7.22 | |||
| 25 | $ 6.89 | |||
| 100 | $ 5.98 | |||
| 250 | $ 5.71 | |||
| 500 | $ 5.21 | |||
| 1000 | $ 4.54 | |||
| Digi-Reel® | 1 | $ 8.00 | ||
| 10 | $ 7.22 | |||
| 25 | $ 6.89 | |||
| 100 | $ 5.98 | |||
| 250 | $ 5.71 | |||
| 500 | $ 5.21 | |||
| 1000 | $ 4.54 | |||
| Tape & Reel (TR) | 3000 | $ 4.37 | ||
| Texas Instruments | LARGE T&R | 1 | $ 6.73 | |
| 100 | $ 5.49 | |||
| 250 | $ 4.31 | |||
| 1000 | $ 3.66 | |||
BQ25010 Series
500mA Li-Ion Charger w/Integrated 150mA Synchronous Buck Converter, Output Adjustable
| Part | Battery Chemistry | Package / Case | Charge Current - Max [Max] | Battery Pack Voltage | Fault Protection | Current - Charging | Mounting Type | Number of Cells | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Interface | Voltage - Supply (Max) [Max] | Programmable Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ25010RHLR | Lithium Ion/Polymer | 20-VFQFN Exposed Pad | 500 mA | 4.2 V | Over Temperature | Constant - Programmable | Surface Mount | 1 | 125 ¯C | -40 °C | 20-VQFN (3.5x4.5) | USB | 6.5 V | Current, Timer |
Description
General part information
BQ25010 Series
The bq2501x series are highly integrated charge and power management devices targeted at space-limited bluetooth applications. The bq2501x series offer integrated power FET and current sensor for charge control, reverse blocking protection, high accuracy current and voltage regulation, charge status, charge termination, and a highly efficient and low-power dc-dc converter in a small package.
The bq2501x charges the battery in three phases: conditioning, constant current and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bq2501x automatically re-starts the charge if the battery voltage falls below an internal threshold. The bq2501x automatically enters sleep mode when VCCsupply is removed.
The integrated low-power high-efficiency dc-dc converter is designed to operate directly from a single-cell Li-Ion or Li-Pol battery pack. The output voltage is either adjustable from 0.7 V to VBAT (bq25010), fixed at 3.3 V (bq25011), or fixed at 1.8 V (bq25012), and is capable of delivering up to 150-mA of load current. The dc-dc converter operates at a synchronized 1 MHz switching frequency allowing for the use of small inductors.
Documents
Technical documentation and resources