BQ24747RHDT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The BQ24747RHDT is a high-efficiency synchronous multi-cell battery charge controller supporting 7 V to 24 V input and PWM voltage-mode control. It targets notebook and industrial battery systems in a 28-pin QFN package. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- BQ24747RHDT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BQ24747RHDT?
- 7 V to 24 V wide input voltage range accommodates universal AC adapter and USB-PD power sources
- Synchronous PWM voltage-mode control delivers high conversion efficiency and reduced power dissipation
- Compact 28-pin QFN package with exposed thermal pad enables high power-density designs
- Supports multi-cell Li-ion and Li-polymer battery packs for notebook and industrial applications
What is BQ24747RHDT used for?
The BQ24747RHDT is well-suited for laptop and notebook battery charging circuits where high input voltage and efficient synchronous conversion are required. It also fits industrial portable equipment and multi-cell battery management systems needing precise voltage-mode PWM control. Its wide input range makes it compatible with standard 19 V notebook adapters as well as 20 V USB Power Delivery sources.
What are the specifications of BQ24747RHDT?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 24V |
| Input Voltage-Min | 7V |
| Input Voltage-Nom | 20V |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 360kHz |
| Temperature Grade | AUTOMOTIVE |
| 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 | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the BQ24747RHDT datasheet?
BQ24747RHDT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for BQ24747RHDT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the BQ24747RHDT?
The BQ24747RHDT accepts an input voltage from 7 V to 24 V, with a nominal operating point of 20 V, making it directly compatible with standard 19 V and 20 V notebook power adapters.
What control technique does the BQ24747RHDT use for battery charging?
It uses voltage-mode pulse width modulation (PWM) control, which provides stable regulation and predictable loop behavior across varying input voltages and battery charge states.
What package does the BQ24747RHDT come in and how many pins does it have?
The BQ24747RHDT is housed in a 28-pin QFN (Quad Flat No-Lead) package with an exposed thermal pad, offering excellent thermal dissipation in a compact PCB footprint.
What battery chemistries is the BQ24747RHDT designed for?
The device is designed for multi-cell Li-ion and Li-polymer battery packs commonly used in notebooks, tablets, and industrial portable devices requiring 2-cell to 4-cell configurations.
Is the BQ24747RHDT RoHS compliant?
Yes, the BQ24747RHDT carries the Pb-free JESD-609 e4 code, confirming RoHS compliance and lead-free solder ball construction suitable for modern green manufacturing processes.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
About Texas Instruments
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit