BQ24104RHLT Texas Instruments Integrated Circuit (Other) In Stock
BQ24104RHLT is a synchronous switchmode Li-Ion and Li-Polymer charge management IC (bqSwitcher) supporting 4.35V–16V input with pulse-width modulation control. From $2.15, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- BQ24104RHLT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1488(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Synchronous switchmode architecture for high-efficiency Li-Ion/Li-Polymer charging
- Wide input voltage range: 4.35V to 16V, ideal for multi-cell or adapter-powered designs
- Voltage-mode PWM control for stable and precise charge regulation
- Integrated power management unit reduces external component count
- 20-pin R-PQCC (QFN) package for compact, high-density board layouts
- RoHS compliant (Pb-free) with 15-year YTEOL reliability rating
Applications
The BQ24104RHLT is widely used in portable electronics such as laptops, tablets, and handheld instruments requiring efficient single or multi-cell Li-Ion/Li-Polymer battery charging. Its wide input voltage range makes it suitable for designs powered by AC adapters or automotive supplies, while its integrated PWM control simplifies power management in space-constrained applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | INTEGRATED POWER MANAGEMENT UNIT |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 4.35V |
| JESD-30 Code | R-PQCC-N20 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Current-Max | 4.5A |
| Output Voltage-Nom | 4.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 5mA |
| Supply Voltage-Max (Vsup) | 16V |
| Supply Voltage-Min (Vsup) | 4.35V |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1100kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the BQ24104RHLT?
The BQ24104RHLT supports an input voltage range of 4.35V to 16V, making it compatible with standard 5V USB adapters, 12V DC power supplies, and automotive power rails for versatile Li-Ion/Li-Polymer charging applications.
What battery chemistries does the BQ24104RHLT support?
The BQ24104RHLT is designed for Li-Ion and Li-Polymer (Li-Pol) battery chemistries. It uses voltage-mode PWM control to deliver accurate charge termination and regulation, ensuring safe and efficient charging for single or multi-cell configurations.
What package does the BQ24104RHLT come in, and is it RoHS compliant?
The BQ24104RHLT comes in a 20-pin R-PQCC (QFN) package (JESD-30 code: R-PQCC-N20), which is compact and suitable for high-density PCB designs. It is fully RoHS compliant (Pb-free, JESD-609 code: e4) and carries a 15-year YTEOL reliability rating.
What are common applications for the BQ24104RHLT?
Common applications include portable computers, tablets, handheld test equipment, and battery-powered industrial devices. Its synchronous switchmode topology and integrated power management make it ideal for designs requiring high efficiency and minimal external components.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 3+ | $2.8650 | $8.60 |
| 10+ | $2.1488 | $21.49 |
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