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UCC2897PWG4

20 Terminals 8.5V~14.5V 20-Pin UCC2897 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-UCC2897PWG4
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 178
  • Description: 20 Terminals 8.5V~14.5V 20-Pin UCC2897 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver (Kg)

Details

Tags

Parameters
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Terminal Pitch 0.65mm
Frequency 1MHz
Base Part Number UCC2897
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage 900mV
Output Type Transistor Driver
Operating Supply Voltage 12V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Output Current 2A
Voltage - Supply (Vcc/Vdd) 8.5V~14.5V
Control Features Enable, On Time Control, Soft Start
Topology Flyback, Forward Converter
Control Mode VOLTAGE-MODE
Frequency - Switching 250kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 19ns
Supply Current-Max (Isup) 3mA
Synchronous Rectifier Yes
Fall Time (Typ) 14 ns
Nominal Input Voltage 120V
Switcher Configuration PUSH-PULL
Max Duty Cycle 74 %
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Lifecycle Status NRND (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Weight 76.997305mg
Operating Temperature -40°C~105°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)

UCC2897PWG4 Overview


This switching controller fits most application requirements since it is packaged in a 20-TSSOP (0.173, 4.40mm Width) package. For outputs of 1, this dc motor controller is suitable. PMIC is packaged in a solid enclosure of Tube. A total of Transistor Driver dc switching's outputs can be handled by it. dc controls with 8.5V~14.5V voltage are supplied and operated. Suitable for a -40°C~105°C TA dc switcher. In this switching controller, the switch can be set to 250kHz. A generalization of dc dc regulator can be made using Surface Mount. In order to control switching efficiently, the dcdc regulator features Enable, On Time Control, Soft Start. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. A variety of terminations with 20 of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. UCC2897 can be searched for other relevant dc to dc converter ics. 20 pins are on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. DC regulator outputs 900mV voltage based on test statistics. In most cases, the output current of the dc dc regulator will be 2A, so note that when you start the project. It is set to 74 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. DC switcher's Surface Mount qualifies it for most applications and prototypes. There is 1MHz frequency setting on the switching controller. DC to DC voltage regulator has a value of CAN ALSO BE CONFIGURED IN CURRENT MODE to better satisfy the need. To operate the voltage regulator dc to dc safely and reliably, users should apply 12V. A nominal working status is achieved when the input voltage is set to 120V. The supply voltage should be 12V. In order to ensure proper operation, the controller should not receive more current than 3mA.

UCC2897PWG4 Features


Transistor Driver Outputs
Switching Frequency: 250kHz
Enable, On Time Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 74 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN CURRENT MODE

UCC2897PWG4 Applications


There are a lot of Texas Instruments UCC2897PWG4 DC to DC converter applications.

  • Computer application technology
  • Surge protection circuits
  • Plate bending machines
  • Balance equipment
  • Printing equipment
  • Bending machines
  • Product testing
  • Window air conditioners
  • Mobile phones
  • Scientific testing

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