Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
16 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE |
Subcategory |
Switching Regulator or Controllers |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Base Part Number |
UCC39421 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
8V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
8V |
Input Voltage-Nom |
3V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
1.8V~8V |
Control Features |
Enable, Frequency Control, Low Battery, Reset |
Topology |
Boost, Flyback, SEPIC |
Control Mode |
VOLTAGE-MODE |
Output Current-Max |
0.00065A |
Frequency - Switching |
150kHz~1.2MHz |
Input Voltage (Max) |
8V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
SINGLE |
Max Frequency |
2MHz |
Duty Cycle (Max) |
88% |
Length |
5mm |
Width |
4.4mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UCC39421PWG4 Overview
Capsuled in the 16-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. dc motor controller is suitable for 1 output generation. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. 1.8V~8V is the supply voltage and the operating voltage of the dc control. A 0°C~70°C TA dc switcher is not a problem. This switching controller can switch at 150kHz~1.2MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Low Battery, Reset. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. A variety of terminations with 16 of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 3V. Other relevant dc to dc converter ics can be found by searching "UCC39421". Total pins of switching converter are 16. The type is a particular Switching Regulator or Controllers of switching converter. Test statistics indicate DC regulator outputs 8V voltage. At most, the dc to dc regulator accepts 8V input voltage. DC switcher's Surface Mount qualifies it for most applications and prototypes. This dc regulatorhas a max frequency of 2MHz. In order to satisfy the need, DC to DC voltage regulator has a value of CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE. To run the voltage regulator dc to dc safely and reliably, users should apply 8V to the voltage regulator dc to dc. 0.00065A is the largest value switching converter outputs.
UCC39421PWG4 Features
Transistor Driver Outputs
Switching Frequency: 150kHz~1.2MHz
Enable, Frequency Control, Low Battery, Reset
PULSE WIDTH MODULATION
CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE
UCC39421PWG4 Applications
There are a lot of Texas Instruments UCC39421PWG4 DC to DC converter applications.
- Various precision measuring instruments
- Communication system
- Correction machines
- Milling machines
- Hydrogen power
- Computed tomography (CT)
- Solar power plants
- Ball screw pair
- ATMs
- Packaging