The BQ24038RHLR is a dual input Li-Ion charger designed for single-cell Li-Ion or Li-Polymer applications. It features dynamic power path management, allowing simultaneous charging of the battery while powering the system from either an AC adapter or USB source. The output voltage is regulated to 4.4V, with the ability to select between 4.2V and 4.36V charge voltage options. The device supports a maximum total current of 2A and includes integrated features such as thermal regulation, reverse current protection, and charge status outputs. The compact 20-VQFN package is suitable for space-constrained portable devices, operating within a temperature range of -40¬8C to 85¬8C. This product is ideal for applications such as smartphones, MP3 players, and handheld devices.
Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V 20-VQFN -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 112524-BQ24038RHLR
Packaging: Reel - TR
Fault Protection: Over Temperature, Reverse Current, Short Circuit
Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Charge Current - Max: 1.5A
Battery Pack Voltage: 4.36V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 20-VQFN (3.5x4.5)
Maximum Supply Voltage: 16V
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Balance
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| Texas Instruments | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs | Battery Charger ICs |
| Product Number | BQ24038RHLR | 112524-BQ24038RHLR | 296-45151-2-ND | BQ24038RHLR | BQ24038RHLR | BQ24038RHLR |
| Product Name | BQ24038 Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V | PMIC - PMIC - Battery Chargers - BQ24038RHLR | PMIC - Battery Chargers | PMIC - Battery Chargers | Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers | Battery Chargers |
| Cell Type | Li-Ion; Li-Ion/Li-Polymer | Li-Ion; Lithium Ion/Polymer | Li-Ion; Lithium Ion/Polymer | |||
| Features | Lead-Free | Lead-Free | Over Current Protection | Over Current Protection | ||
| Package Type | VQFN | 20-VQFN (3.5x4.5) | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | ||
| Cells | 1 | 1 | 1 |
