20 Terminals 8.5V~14.5V 20-Pin UCC2897 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver
SOT-23
UCC2897PWG4 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
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)
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
Pricing & Ordering
Quantity
Unit Price
Ext. Price
140
$3.80250
$532.35
UCC2897PWG4 Product Details
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.