Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
40-VFQFN Exposed Pad |
Number of Pins |
40 |
Weight |
103.986051mg |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
40 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
VOUT FROM 0.6 V |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
TPS40425 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Operating Supply Current |
18.4mA |
Output Configuration |
Positive |
Output Current |
40mA |
Voltage - Supply (Vcc/Vdd) |
4.5V~20V |
Quiescent Current |
18mA |
Control Features |
Frequency Control, Phase Control, Power Good |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
200kHz~1.5MHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
300ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
300 ns |
Max Duty Cycle |
50 % |
Isolation |
Isolated |
Serial Interfaces |
PMBus |
Height |
1mm |
Length |
6mm |
Width |
6mm |
Thickness |
900μm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TPS40425RHAT Overview
Capsuled in the 40-VFQFN Exposed Pad package, the switching controller suits most application needs. 2 outputs are supported by the dc motor controller. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc controls with 4.5V~20V voltage are supplied and operated. Worked in an dc switcher with a -40°C~125°C TJ rating. Switching can be done at 200kHz~1.5MHz with this switching controller. The Surface Mount value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Frequency Control, Phase Control, Power Good. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Terminal (s) of the switching converters are designed at the QUAD position. There are many different types of terminations for 40. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis set to 12V. You can find other relevant dc to dc converter ics by searching "TPS40425". Switching converter has a total of 40 pins. DC regulator outputs 5V voltage based on test statistics. You should note that the dc dc regulator's usual output current is 40mA. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. The value of DC to DC voltage regulator is set at VOUT FROM 0.6 V in order to fulfill the requirements more effectively. During dormancy, the dc switching uses 18mA. A supply current of 18.4mA is used to power it.
TPS40425RHAT Features
Transistor Driver Outputs
Switching Frequency: 200kHz~1.5MHz
Frequency Control, Phase Control, Power Good
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
VOUT FROM 0.6 V
TPS40425RHAT Applications
There are a lot of Texas Instruments TPS40425RHAT DC to DC converter applications.
- Hydraulic presses
- Flaw detection equipment
- Computer monitoring equipment of building
- Geothermal power
- Household control circuits
- USB circuits
- Thermal power
- Smart grid
- Medical monitoring systems
- Hydro power