Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
24-TSSOP (0.173, 4.40mm Width) |
Surface Mount |
YES |
Number of Pins |
24 |
Weight |
89.499445mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
IT CAN ALSO OPERATE WITH CURRENT MODE |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Base Part Number |
TPS40091 |
Function |
Step-Down |
Number of Outputs |
4 |
Output Voltage |
3.3V |
Output Type |
PWM Signal |
Max Output Current |
120A |
Operating Supply Voltage |
15V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
120A |
Voltage - Supply (Vcc/Vdd) |
4.5V~15V |
Quiescent Current |
4mA |
Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
Max Output Voltage |
3.3V |
Topology |
Buck |
Min Input Voltage |
4.5V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
100kHz~1.2MHz |
Max Input Voltage |
15V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Min Output Voltage |
700mV |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
1MHz |
Duty Cycle (Max) |
87.5% |
Clock Sync |
Yes |
Height |
1.2mm |
Length |
7.8mm |
Width |
4.4mm |
Thickness |
1mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TPS40091PW Overview
With a 24-TSSOP (0.173, 4.40mm Width) package, the switching controller is suitable for a wide range of applications. It is sufficient to generate 4 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with PWM Signal dc switching's output (s). dc switching'sThis dc control operates at 4.5V~15V and has a 4.5V~15V supply voltage. Worked in a -40°C~85°C TA dc switcher before. The switching controller can be switched at 100kHz~1.2MHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at DUAL . The 24 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "TPS40091". Total pins of switching converter are 24. According to the test statistics, DC regulator outputs 3.3V voltage. In most cases, the dc dc regulator's output current is 120A. This information should be noted when you begin working with the component. It is estimated that this dc regulatorhas a maximum frequency of 1MHz. The value of DC to DC voltage regulator is set to IT CAN ALSO OPERATE WITH CURRENT MODE in order to better satisfy the requirement. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 15V. DC switching uses 4mA when it is dormant. The maximum input voltage of this dc switcher is 15V, so users must limit the voltage accordingly. 4.5V is the required supply voltage. An output current greater than 120A cannot be provided by the dc switcher. Datasheets indicate that the switching converter can output 3.3V volts at its maximum. There is 700mV voltage output lower than 700mV on the voltage controller.
TPS40091PW Features
PWM Signal Outputs
Switching Frequency: 100kHz~1.2MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
IT CAN ALSO OPERATE WITH CURRENT MODE
TPS40091PW Applications
There are a lot of Texas Instruments TPS40091PW DC to DC converter applications.
- Surge protection circuits
- Alternators
- Motor controller circuits
- Correction machines
- Power supplies of electronic gadgets
- Game consoles
- Magnetohydrodynamic power
- Medical monitoring systems
- USB circuits
- Combined machine tools