BQ24741RHDR
| 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 |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 20V |
| Terminal Pitch | 0.5mm |
| Base Part Number | BQ24741 |
| Pin Count | 28 |
| Output Voltage | 18V |
| Power Supplies | 8/24V |
| Number of Channels | 1 |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 10mA |
| Adjustable Threshold | YES |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 |
| Switching Frequency | 800kHz |
| Voltage - Supply (Max) | 24V |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 10A |
| Battery Pack Voltage | 18.048V Max |
| Height Seated (Max) | 1mm |
| Length | 5mm |
| Width | 5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24741RHDR Overview
It is included in the Tape & Reel (TR) package for convenience.There is a 28-VFQFN Exposed Pad package that comes with this item.The device is mounted with mounting type Surface Mount.A temperature setting of -40°C~125°C TJ ensures reliable performance.An analog IC of POWER SUPPLY SUPPORT CIRCUIT is used in this device.The device requires Constant - Programmable of current to charge.Based on the base part number BQ24741, it is possible to find related parts for this device.The number of terminations found in it is 28 as a whole.It is 18.048V Max for the battery pack.The device has 28 pins in total.A maximum charging current of 10A is recommended.It requires pins 28 to function.Currently, there are 1 available channels.Devices have a maximum supply voltage of 24V.In order to run it, you would need a battery with 20V.It is possible to achieve optimum efficiency in the case of a given output voltage of 18V.It is in this instance that the device's output current is set to 10mA.Devices belonging to subcategory Power Management Circuits include this device.It is mounted in the same way as Surface Mount.The part's power supply is set to a value of 8/24V.In this particular part, the switching frequency is set to 800kHz.
BQ24741RHDR Features
Battery pack voltage of 18.048V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 800kHz
28-VFQFN Exposed Pad package
BQ24741RHDR Applications
There are a lot of Texas Instruments BQ24741RHDR Battery Chargers ICs applications.
- Charging cradle for wearable devices
- Automotive battery charger circuits
- Industrial handhelds
- Smart speakers
- Floor scrubber
- Material handling
- Battery backup applications
- Industrial lighting
- Wearables
- Electric vehicles
