14 Terminals 7V~17V 14-Pin UCC28231 DC to DC converter IC SWITCHING CONTROLLER 4 Outputs 100kHz~550kHz Transistor Driver
SOT-23
UCC28231PWR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
ACTIVE (Last Updated: 3 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
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
14
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
Base Part Number
UCC28231
Function
Step-Up/Step-Down
Number of Outputs
4
Output Voltage
3.3V
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Operating Supply Current
4mA
Output Configuration
Positive
Output Current
10mA
Voltage - Supply (Vcc/Vdd)
7V~17V
Control Features
Frequency Control, Soft Start
Input Voltage (Min)
7V
Topology
Full-Bridge, Half-Bridge, Push-Pull
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~550kHz
Control Technique
PULSE WIDTH MODULATION
Supply Current-Max (Isup)
2.5mA
Synchronous Rectifier
No
Max Frequency
1MHz
Max Duty Cycle
100 %
Duty Cycle
100 %
Output Phases
1
Height
1.2mm
Length
5mm
Width
4.4mm
Thickness
1mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.64000
$1.64
500
$1.6236
$811.8
1000
$1.6072
$1607.2
1500
$1.5908
$2386.2
2000
$1.5744
$3148.8
2500
$1.558
$3895
UCC28231PWR Product Details
UCC28231PWR Overview
In the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 4. There is a Tape & Reel (TR) solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at 7V~17V volts and has 7V~17V supply voltage. Suitable for working in an dc switcher that has a -55°C~125°C TJ. It can switch at 100kHz~550kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Frequency Control, Soft Start is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Various 14 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. In addition to "UCC28231", there are other relevant dc to dc converter ics you can find. There are 14 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. It is recommended that the dc dc voltage regulator's minimum input voltage be 7V. DC regulator outputs 3.3V voltage based on test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 10mA. Voltage regulator dc to dc is designed to operate at 100 % duty cycle during power-ups and power-downs to ensure reliability. DC regulator1MHz has the maximum frequency. This voltage controller requires a supply voltage of 12V. It is important that the controller is supplied with 2.5mA more than 2.5mA volts of current. 4mA volts is the supply current.
UCC28231PWR Features
Transistor Driver Outputs Switching Frequency: 100kHz~550kHz Frequency Control, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 100 %
UCC28231PWR Applications
There are a lot of Texas Instruments UCC28231PWR DC to DC converter applications.