14 Terminals 7V~17V 14-Pin UCC28231 DC to DC converter IC SWITCHING CONTROLLER 4 Outputs 100kHz~550kHz Transistor Driver
SOT-23
UCC28231PW Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Mounting Type
Surface Mount
Package / Case
14-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Number of Pins
14
Weight
58.910309mg
Operating Temperature
-55°C~125°C TJ
Packaging
Tube
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
14
Termination
SMD/SMT
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
12V
Frequency
1MHz
Base Part Number
UCC28231
Function
Step-Up/Step-Down
Number of Outputs
4
Output Voltage
3.3V
Output Type
Transistor Driver
Max Output Current
10mA
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
7V~17V
Control Features
Frequency Control, Soft Start
Max Output Voltage
3.3V
Topology
Full-Bridge, Half-Bridge, Push-Pull
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~550kHz
Max Input Voltage
17V
Control Technique
PULSE WIDTH MODULATION
Supply Current-Max (Isup)
2.5mA
Synchronous Rectifier
No
Nominal Input Voltage
60V
Max Duty Cycle
100 %
Input Current
1.5mA
Duty Cycle
100 %
Output Phases
1
Height
1.2mm
Length
5mm
Width
4.4mm
Thickness
1mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
270
$2.34396
$632.8692
UCC28231PW Product Details
UCC28231PW Overview
Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 4 input. PMIC packaging is solid with a Tube enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 7V~17V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -55°C~125°C TJ. Using this switching controller, it is possible to switch at 100kHz~550kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Frequency Control, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of dc switching's functions can be performed on 14 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "UCC28231". Pins number 14 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 3.3V voltage. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 100 % during power-up and power-down. Switching controller operates at 1MHz Hz. It is possible to set the input voltage as 60V for nominal working statuses. The maximum input voltage of dc switcher is 17V, so users should limit their voltage accordingly. Switching controller is necessary to provide a voltage of 12V. There will be 10mA current output from the dc switcher above 10mA. There should be 2.5mA current exceeding 2.5mA supplied to the controller. The datasheet indicates that the switching converter can output 3.3V volts at its maximum. If there is 1.5mA current flow input, then the switching converter could operate.
UCC28231PW Features
Transistor Driver Outputs Switching Frequency: 100kHz~550kHz Frequency Control, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 100 % Frequency: 1MHz
UCC28231PW Applications
There are a lot of Texas Instruments UCC28231PW DC to DC converter applications.