| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,319,973 pcs
|
1319973 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
2,255 pcs
|
2255 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,651 pcs
|
1651 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
250 pcs
|
250 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The BQ21061YFPR from Texas Instruments is an I2C-controlled, 1-cell linear battery charger designed for Li-Ion/Li-Polymer and Lithium Phosphate chemistries. It offers a maximum charge current of 500mA and supports a battery pack voltage range of 2.4V to 4.6V.
Key electrical specifications include an input voltage range of 3.15V to 5.5V with an absolute maximum of 20V. The device features a regulated system voltage (PMID) programmable from 4.4V to 4.9V and an integrated LDO output with a programmable range from 0.6V to 3.7V. It also includes features like Input OVP, IC thermal regulation, and VINDPM for optimized power management.
This charger IC is housed in a compact 20-DSBGA package, suitable for surface mount applications. It operates across a wide temperature range of -40°C to 85°C, making it versatile for various environmental conditions. The I2C interface allows for advanced control, including battery disconnection and adapter management.
Additional features include a 10nA ship mode battery quiescent current and 400nA quiescent current while powering the system. It supports system power cycle and hardware reset functions, along with configurable termination current down to 0.5mA.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.01 | $1.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum charge current is 500mA.
The operating temperature range is -40°C to 85°C.
The BQ21061YFPR is available in a 20-DSBGA package.
It supports Li-Ion/Li-Polymer and Lithium Phosphate/LiFePO4 chemistries.
The device uses an I2C interface for control.
The regulated system voltage (PMID) can be programmed from 4.4V to 4.9V.
The termination current can be configured down to 0.5mA.