20 Terminals 4.7V~17V 20-Pin UCC28250 DC to DC converter IC SWITCHING CONTROLLER 2 Outputs 85kHz~1.15MHz PWM Signal
SOT-23
UCC28250PWR Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Number of Pins
20
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)
1 (Unlimited)
Number of Terminations
20
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
Terminal Pitch
0.65mm
Base Part Number
UCC28250
Function
Step-Up/Step-Down
Number of Outputs
2
Output Voltage
20.3V
Output Type
PWM Signal
Operating Supply Voltage
12V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.7V~17V
Control Features
Current Limit, Enable, Frequency Control, Ramp, Soft Start
Input Voltage (Min)
4.7V
Topology
Full-Bridge, Half-Bridge, Push-Pull
Control Mode
CURRENT/VOLTAGE-MODE
Frequency - Switching
85kHz~1.15MHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
8ns
Supply Current-Max (Isup)
3.4mA
Synchronous Rectifier
Yes
Fall Time (Typ)
8 ns
Max Frequency
1MHz
Max Duty Cycle
100 %
Clock Sync
No
Duty Cycle
100 %
Output Phases
1
Height
1.2mm
Length
6.5mm
Width
4.4mm
Thickness
1mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
UCC28250PWR Product Details
UCC28250PWR Overview
This switching controller fits most application requirements since it is packaged in a 20-TSSOP (0.173, 4.40mm Width) package. 2 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). PWM Signal dc switching's outputs (s) are supported. 4.7V~17V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~125°C TJ dc switcher. There is a switch at 85kHz~1.15MHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Current Limit, Enable, Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 20 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 12V. You can find other relevant dc to dc converter ics by searching "UCC28250". There are only 20 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. dc dc voltage regulators should have a minimum input voltage of 4.7V. DC regulator outputs 20.3V voltage according to the test statistics. voltage regulator dc to dcs with a 100 % duty cycle are designed to be reliable when powered on and powered off. DC regulator's maximum frequency is 1MHz. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 12V. The supply voltage must be 12V. 3.4mA more than 3.4mA current should be supplied to the controller.
UCC28250PWR Features
PWM Signal Outputs Switching Frequency: 85kHz~1.15MHz Current Limit, Enable, Frequency Control, Ramp, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 100 %
UCC28250PWR Applications
There are a lot of Texas Instruments UCC28250PWR DC to DC converter applications.