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UCC2897RTJR

UCC2897RTJR

UCC2897RTJR

Texas Instruments

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

SOT-23

UCC2897RTJR Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Number of Pins 20
Weight 38.101759mg
Operating Temperature -40°C~105°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish NICKEL PALLADIUM GOLD
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
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
Synchronous Rectifier Yes
Fall Time (Typ) 14 ns
Nominal Input Voltage 120V
Switcher Configuration PUSH-PULL
Max Duty Cycle 74 %
Height 800μm
Length 4mm
Width 4mm
Thickness 730μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
UCC2897RTJR Product Details

UCC2897RTJR Overview


The switching controller fits in the 20-WFQFN Exposed Pad package and is ideal for most applications. dc motor controller is suitable for 1 output generation. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. There are Transistor Driver dc switching's output (s) that it can handle. A 8.5V~14.5V voltage is supplied to the dc control and used for operating it. Suitable for work in a -40°C~105°C TA dc switcher. With this switching controller, you can switch at 250kHz. The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Enable, On Time Control, Soft Start which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at QUAD. 20 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 12V. Other relevant dc to dc converter ics will be returned if you search "UCC2897". Total pins of switching converter are 20. Particularly, switching converter is a type of Switching Regulator or Controllers. A 900mV voltage of DC regulator was detected in the test statistics. If you start a project, note down the dc dc regulator's usual output current of 2A. The duty cycle of the voltage regulator dc to dc can be set to 74 % on power-up or power-down to ensure reliability. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. There is 1MHz frequency setting on the switching controller. In order to satisfy the need, DC to DC voltage regulator has a value of CAN ALSO BE CONFIGURED IN CURRENT MODE. To operate the voltage regulator dc to dc safely and reliably, users should apply 12V. It is possible to set the input voltage as 120V for nominal working statuses.

UCC2897RTJR 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


UCC2897RTJR Applications


There are a lot of Texas Instruments
UCC2897RTJR DC to DC converter applications.


  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools

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