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TEXAS INSTRUMENTS BQ24253RGET
Battery Charger for 1 Cell of Li-Ion, Li-Pol battery, 18V input, 4.2V / 2A charge, VQFN-24
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- BQ24253RGET
- Order Code:
- 3123794
-
- ECAD / MCAD
-
Product Overview
The BQ24253RGET is a stand-alone switched-mode Li-ion Battery Charger with power-path management. It is targeted for space-limited, portable applications with high-capacity batteries. The single-cell charger has a single input that operates from either an USB port or an AC wall adapter for a versatile solution. It features high-efficiency switch-mode charger with separate power path, start-up system from deeply discharged or missing battery and USB charging compliant. The power-path management feature allows the bq24253 to power the system from a high-efficiency DC-DC converter while simultaneously and independently charging the battery. The charger monitors the battery current at all times and reduces the charge current when the system load requires current above the input current limit. This reduced charge current allows for proper charge termination and enables the system to run with a defective or absent battery pack.
- Programmable battery charge voltage
- Programmable charge current
- Programmable input current limit
- Input current limit
- Charge current limit
- Thermal regulation
- Thermal shutdown
- Voltage based JEITA compatible NTC monitoring input
- Safety timer
- Green product and no Sb/Br
Applications
Communications & Networking, Consumer Electronics, Portable Devices, Audio
Product Information
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- :
- Li-Ion, Li-Pol
- :
- 18V
- :
- 4.2V
- :
- 2A
- :
- VQFN
- :
- 24Pins
- :
- 1Cells
- :
- -40°C
- :
- 85°C
- :
- Surface Mount
- :
- -
- :
- MSL 2 - 1 year
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 15/12/25
38 UK stock available for 3-4 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
S$6.18
(
S$6.67
Inc. GST)
Pricing is unavailable. Please contact customer services.
- Price for:
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Multiple: 1 Minimum: 1
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| Quantity | Price (Incl GST) | Your Price (Incl GST) |
|---|---|---|
| 1+ | S$6.18 (S$6.67) | ( ) |
| 10+ | S$5.26 (S$5.68) | ( ) |
| 100+ | S$4.56 (S$4.92) | ( ) |
| 250+ | S$3.90 (S$4.21) | ( ) |
| 500+ | S$3.66 (S$3.95) | ( ) |
| 1000+ | S$3.35 (S$3.62) | ( ) |
| Quantity | Price (Incl GST) | Your Price (Incl GST) |
|---|
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Total Price: S$6.18
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