BQ24740RHDRG4
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad |
| Number of Pins | 28 |
| Weight | 70.788759mg |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Power Management Circuits |
| Technology | MOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 20V |
| Terminal Pitch | 0.5mm |
| Base Part Number | BQ24740 |
| Pin Count | 28 |
| Output Voltage | 18V |
| Number of Channels | 1 |
| Max Supply Voltage | 24V |
| Min Supply Voltage | 5V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 10A |
| Adjustable Threshold | YES |
| Nominal Input Voltage | 24V |
| Fault Protection | Over Voltage |
| Battery Chemistry | Multi-Chemistry |
| Number of Cells | 2 ~ 4 |
| Switching Frequency | 300kHz |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 18V Max |
| Height Seated (Max) | 1mm |
| Length | 5mm |
| Width | 5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24740RHDRG4 Overview
The Tape & Reel (TR) package contains it.A 28-VFQFN Exposed Pad package is included with this item as part of its contents.In this case, the device is mounted in the way of Surface Mount.It is recommended to set the temperature to -40°C~125°C TJ for reliable performance.The functionality of this device is provided by an analog IC called POWER SUPPLY SUPPORT CIRCUIT.Device charging requires Constant - Programmable current.According to the base part number BQ24740, its related parts can be found.As a whole, it contains 28 terminations.There is 18V Max voltage in the battery pack.Pins 28 are included.For it to work, 28 pins are required.Currently, there are a total of 1 channels available for use in the application.A battery with 0V would be enough for it to run.An input voltage that is equal to 24V can be applied to it without any problem.There is a possibility of achieving optimal efficiency when the output voltage of the device is 18V.There is a constant output current of 10A when it is operating.There is a subcategory of Power Management Circuits for this device.A supply voltage of 5V is suitable for it, because it can operate with a low supply voltage.It is mounted in the same way as Surface Mount.300kHz is the switching frequency of the part.
BQ24740RHDRG4 Features
Battery pack voltage of 18V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 300kHz
28-VFQFN Exposed Pad package
BQ24740RHDRG4 Applications
There are a lot of Texas Instruments BQ24740RHDRG4 Battery Chargers ICs applications.
- GPS tracker
- Automotive/electrical vehicle
- Automotive electronics
- Charging cradle for wearable devices
- Emergency/Security
- Military equipment
- MP3, MP4 player
- Robot
- Mobile router
- Electric pallet truck