Parameters |
Max Output Voltage |
4.24V |
Min Input Voltage |
4.5V |
Max Input Voltage |
26V |
Supply Current-Max (Isup) |
3mA |
Fault Protection |
Over Temperature, Over Voltage |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 |
Voltage - Supply (Max) |
6.7V |
Current - Charging |
Constant - Programmable |
Height |
800μm |
Length |
2mm |
Width |
3mm |
Thickness |
750μm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
10-WFDFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
10 |
Operating Temperature |
0°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
10 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Base Part Number |
BQ25040 |
Pin Count |
10 |
Output Voltage |
4.2V |
Max Output Current |
1.1A |
Operating Supply Voltage |
6.5V |
Number of Channels |
1 |
Max Supply Voltage |
26V |
Min Supply Voltage |
4.35V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
1.2A |
Adjustable Threshold |
YES |
BQ25040DQCT Overview
There is a package Tape & Reel (TR) available.To make it easier for you, it is included with the 10-WFDFN Exposed Pad package.Mounting type Surface Mount matches the device.The correct temperature setting is 0°C~125°C TJ.To operate the device, an analog IC called POWER SUPPLY SUPPORT CIRCUIT is used.In order to charge the device, it needs to receive Constant - Programmable current.It is possible to find the related parts of this device by looking at its base part number BQ25040.I have found that the number of terminations found in it as a whole is 10.There are 10 pins on it.In order to operate it, it has 10 pins.In total, this application supports 1 channels.In general, it is recommended to use devices with 6.7V maximum supply voltages.The device should operate on a 5VV battery.To ensure the device works properly, the supply voltage should not exceed 26V.There is a possibility of achieving optimal efficiency when the output voltage of the device is 4.2V.Operation is achieved by providing a 1.2A output current.As far as this device is concerned, it belongs to the subcategory Power Management Circuits.It is capable of functioning at a voltage as low as possible, for example 4.35V voltage for this circuit is used.It is configured to be 3mA for Vsup (maximum supply voltage).As far as the input voltage is concerned, it has a minimum of 4.5V volts.Optimal efficiency requires a supply voltage of 6.5V.26V is the maximum input voltage it can handle.It is mandatory to set the voltage at 4.24V for the maximum output supply voltage for this operation.There is a reduction in the maximum output current during operation to 1.1A.
BQ25040DQCT Features
1 channels
Power Management Circuits subcategory
10-WFDFN Exposed Pad package
BQ25040DQCT Applications
There are a lot of Texas Instruments BQ25040DQCT Battery Chargers ICs applications.
- Charging cradle for wearable devices
- Electric pallet truck
- Opportunity charge
- Portable medical equipment
- Digital camera
- Conventional charge
- Electronic dictionary
- Model aircraft
- Modern LA
- Remote control toys