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TI BQ21061YFPR
Battery Management 500-mA 1-cell linear charger with 10-nA ship mode, power-path, regulated system voltage and LDO
Brands: TI
Mfr.Part #: BQ21061YFPR
Datasheet: BQ21061YFPR Datasheet (PDF)
Package/Case: DSBGA-20
RoHS Status:
Stock Condition: 2500 pcs, New Original
Product Type: Battery Management
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.409 | $1.409 |
| 10 | $1.191 | $11.910 |
| 30 | $1.072 | $32.160 |
| 100 | $0.938 | $93.800 |
| 500 | $0.794 | $397.000 |
| 1000 | $0.768 | $768.000 |
In Stock:2500 PCS
BQ21061YFPR General Description
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 ICs and system loads for optimal system operation.
Features
- Linear battery charger with 1.25-mA to 500-mA fast charge current range
- 0.5% Accurate I 2C programmable battery regulation voltage ranging from 3.6 V to 4.6 V in 10-mV steps
- Configurable termination current supporting down to 0.5 mA
- 20-V Tolerant input with typical 3.4-V to 5.5-V input voltage operating range
- Programmable thermal charging profile, fully configurable hot, warm, cool and cold thresholds
- Power Path management for powering system and charging battery
- I 2C Programmable regulated system voltage (PMID) ranging from 4.4V to 4.9V in addition to battery voltage tracking and Input pass-though options
- Dynamic power path management optimizes charging from weak adapters
- Advanced I 2C control allows host to disconnect the battery or adapter as needed
- I 2C Configurable load switch or up to 150-mA LDO output
- Programmable range from 0.6 V to 3.7 V in 100-mV steps
- Ultra low Iddq for extended battery life
- 10-nA Ship mode battery Iq
- 400-nA Iq While powering the system (PMID and VDD on)
- One push-button wake-up and reset input with adjustable timers
- Supports system power cycle and HW reset
- Safety-Related Certifications
- TUV IEC 62368 Certification
- 20-Pin 2-mm x 1.6-mm CSP package
- 11-mm 2 Total solution size
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of series cells | 1 | Charge current (max) (A) | 0.5 |
| Vin (max) (V) | 5.5 | Cell chemistry | Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 |
| Battery charge voltage (min) (V) | 3.6 | Battery charge voltage (max) (V) | 4.6 |
| Absolute max Vin (max) (V) | 20 | Control topology | Linear |
| Control interface | I2C | Features | BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, Input OVP, Integrated LDO, Power Path, VINDPM (Input voltage threshold to maximize adaptor power) |
| Vin (min) (V) | 3.15 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The BQ21061YFPR is a highly integrated power management IC designed for use in battery-powered applications. It provides accurate charging, protection, and monitoring features for single-cell Li-ion or Li-polymer batteries. This chip helps extend battery life and prevent overcharging, overdischarging, and overcurrent conditions.
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Equivalent
Some equivalent products of the BQ21061YFPR chip are BQ24092, BQ24296RGET, and BQ24295RGER. These chips are battery chargers with similar features and functions to the BQ21061YFPR, making them suitable replacements in many applications. -
Features
BQ21061YFPR is a compact single-cell Lithium Iron Phosphate (LiFePO4) battery charger with power path management. It features input voltage range of 2.5V to 5.5V, adjustable charge current up to 1A, thermal regulation, and battery temperature monitoring. It is ideal for portable devices and IoT applications. -
Pinout
The BQ21061YFPR is a 15-pin integrated Li-ion linear charger with integrated power path management. It functions to charge a single-cell Li-ion or Li-polymer battery from a USB port with a maximum charge current of 500 mA. It also provides a regulated output voltage for USB peripheral devices. -
Manufacturer
The BQ21061YFPR is manufactured by Texas Instruments Inc. (TI), a semiconductor company based in Dallas, Texas. TI designs and manufactures semiconductor technologies, including analog and embedded processing solutions for a variety of industries such as automotive, industrial, and consumer electronics. -
Application Field
The BQ21061YFPR is typically used in applications such as portable electronics, wearable devices, and other low-power systems that require lithium-ion battery charging. It is commonly found in small form-factor devices that need a compact and efficient charging solution. -
Package
The BQ21061YFPR chip is a 12-pin DSBGA package, with a form factor of WSON-12. It has a compact size of 1.5mm x 1.5mm, making it suitable for small and portable electronic devices.
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