BQ21061YFPR
Active500-MA 1-CELL LINEAR CHARGER WITH 10-NA SHIP MODE, POWER-PATH, REGULATED SYSTEM VOLTAGE AND LDO
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BQ21061YFPR
Active500-MA 1-CELL LINEAR CHARGER WITH 10-NA SHIP MODE, POWER-PATH, REGULATED SYSTEM VOLTAGE AND LDO
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ21061YFPR | BQ21061 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage [Max] | 4.6 V | 4.6 V |
| Battery Pack Voltage [Min] | 2.4 V | 2.4 V |
| Charge Current - Max [Max] | 500 mA | 500 mA |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Current | Over Current |
| Function | - | Battery Charger |
| Interface | I2C | I2C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Programmable Features | Current | Current |
| Secondary Attributes | - | On-Board LEDs |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 20-DSBGA | 20-DSBGA |
| Type | - | Power Management |
| Voltage - Supply (Max) [Max] | 5.25 V | 5.25 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 | $ 2.99 | |
| 10 | $ 2.68 | |||
| 25 | $ 2.54 | |||
| 100 | $ 2.20 | |||
| 250 | $ 2.09 | |||
| 500 | $ 1.87 | |||
| 1000 | $ 1.58 | |||
| Digi-Reel® | 1 | $ 2.99 | ||
| 10 | $ 2.68 | |||
| 25 | $ 2.54 | |||
| 100 | $ 2.20 | |||
| 250 | $ 2.09 | |||
| 500 | $ 1.87 | |||
| 1000 | $ 1.58 | |||
| Tape & Reel (TR) | 3000 | $ 1.00 | ||
| Texas Instruments | LARGE T&R | 1 | $ 1.79 | |
| 100 | $ 1.48 | |||
| 250 | $ 1.06 | |||
| 1000 | $ 0.80 | |||
BQ21061 Series
500-mA 1-cell linear charger with 10-nA ship mode, power-path, regulated system voltage and LDO
| Part | Function | Supplied Contents | Secondary Attributes | Type | Mounting Type | Programmable Features | Supplier Device Package | Battery Chemistry | Fault Protection | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply (Max) [Max] | Number of Cells | Current - Charging | Charge Current - Max [Max] | Interface | Battery Pack Voltage [Max] | Battery Pack Voltage [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ21061EVM | Battery Charger | Board(s) | On-Board LEDs | Power Management | ||||||||||||||
Texas Instruments BQ21061YFPR | Surface Mount | Current | 20-DSBGA | Lithium Ion/Polymer | Over Current | 85 °C | -40 °C | 5.25 V | 1 | Constant - Programmable | 500 mA | I2C | 4.6 V | 2.4 V |
Description
General part information
BQ21061 Series
The BQ21061 is a highly integrated battery charge management IC that integrates the most common functions for wearable, portable and small medical devices, namely a charger, a regulated output voltage rail for system power, a LDO, and push-button controller.
The BQ21061 IC integrates a linear charger with Power Path that enables quick and accurate charging for small batteries while providing a regulated voltage to the system. The regulated system voltage (PMID) output may be configured through I 2C based on the recommended operating condition of downstream IC’s and system loads for optimal system operation.
The BQ21061 is a highly integrated battery charge management IC that integrates the most common functions for wearable, portable and small medical devices, namely a charger, a regulated output voltage rail for system power, a LDO, and push-button controller.
Documents
Technical documentation and resources