20 Terminals 4.7V~17V 20-Pin UCC28251 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 42kHz~945kHz PWM Signal
SOT-23
UCC28251RGPT Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Number of Pins
20
Weight
69.994973mg
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)
2 (1 Year)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Supply Voltage
12V
Terminal Pitch
0.5mm
Frequency
945kHz
Base Part Number
UCC28251
Function
Step-Up/Step-Down
Number of Outputs
2
Output Voltage
3.25V
Output Type
PWM Signal
Operating Supply Voltage
12V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Operating Supply Current
2mA
Output Configuration
Positive
Output Current
200mA
Voltage - Supply (Vcc/Vdd)
4.7V~17V
Max Supply Current
275μA
Control Features
Current Limit, Enable, Frequency Control, Ramp, Soft Start
Topology
Full-Bridge, Half-Bridge, Push-Pull
Control Mode
CURRENT/VOLTAGE-MODE
Frequency - Switching
42kHz~945kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
8ns
Synchronous Rectifier
Yes
Fall Time (Typ)
8 ns
Nominal Input Voltage
20V
Max Duty Cycle
100 %
Clock Sync
No
Duty Cycle
100 %
Output Phases
1
Height
1mm
Length
4mm
Width
4mm
Thickness
930μm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.29000
$5.29
500
$5.2371
$2618.55
1000
$5.1842
$5184.2
1500
$5.1313
$7696.95
2000
$5.0784
$10156.8
2500
$5.0255
$12563.75
UCC28251RGPT Product Details
UCC28251RGPT Overview
Capsuled in the 20-VFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. For outputs of 2, this dc motor controller is suitable. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. With PWM Signal dc switching's output (s), it is able to handle it. DC control operates at 4.7V~17V volts and has 4.7V~17V supply voltage. A -40°C~125°C TJ dc switcher is not a problem. With this switching controller, you can switch at 42kHz~945kHz. Surface Mount makes it suitable for general dc dc regulator. Current Limit, Enable, Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position QUAD . Various 20 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "UCC28251". Pins number 20 of switching converter in total. Switching converter type is specifically Switching Regulator or Controllers. As determined by the test statistics, the output voltage of DC regulator is 3.25V. normally, the dc dc regulator's output current is 200mA, which you should keep in mind when starting a project. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. The Surface Mount makes DC switcher suitable for most applications and prototypes. There is 945kHz frequency setting on the switching controller. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 12V. 20V is the nominal working voltage. Switching controller is necessary to provide a voltage of 12V. The supply current of the voltage controller is 2mA. The component might suffer damage if the current exceeds 275μA.
UCC28251RGPT Features
PWM Signal Outputs Switching Frequency: 42kHz~945kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 100 % Frequency: 945kHz
UCC28251RGPT Applications
There are a lot of Texas Instruments UCC28251RGPT DC to DC converter applications.