BQ24158YFFR
Texas Instruments
The BQ24158YFFR is a 1-cell Li-Ion/Li-Polymer battery charger IC from Texas Instruments. It features an I2C interface and a maximum charge current of 1.25A.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,750 pcs
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8750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | 1136+ | On Request | On Request |
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| Battery Chemistry | |
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The BQ24153AYFFR from Texas Instruments is a high-efficiency, switch-mode buck battery charger designed for single-cell Li-Ion and Li-Polymer battery packs. It features a maximum charge current of 1.25A and operates with an input voltage range of 4V to 6V, with an absolute maximum rating of 20V.
This charger offers precise voltage and current regulation, with charge voltage accuracy of ±0.5% at 25°C and charge current accuracy of ±5%. It is controlled via an I²C compatible interface, allowing for programmable charge parameters such as input current limit, charge regulation voltage (3.5V to 4.44V), and termination current. The device includes features like BAT temperature thermistor monitoring, input voltage-based dynamic power management (VIN DPM), and bad adapter detection.
Packaged in a 20-DSBGA, the BQ24153AYFFR is suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C. The charger also supports USB-OTG boost mode operation, providing a VBUS output of 5.05V at 200mA from the battery.
Key features include integrated power FETs, a synchronous fixed-frequency PWM controller operating at 3MHz, and robust protection mechanisms such as reverse leakage protection, thermal regulation, and input/output overvoltage protection. It is designed for applications like mobile phones, MP3 players, and handheld devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.82 | $2.82 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ24153AYFFR operates within a temperature range of -40°C to 85°C.
The BQ24153AYFFR is available in a 20-UFBGA, DSBGA, or 20-DSBGA package.
The maximum charge current for the BQ24153AYFFR is 1.55A.
The input voltage range for the BQ24153AYFFR is 4V to 6V.
The BQ24153AYFFR supports Li-Ion/Li-Polymer battery chemistry.
The BQ24153AYFFR uses an I²C control interface.
The USB OTG output voltage is 5.05V with an output current of 200mA.