20 Terminals 8.5V~16V 20-Pin UCC2897 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver
SOT-23
UCC2897APWR 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)
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Number of Pins
20
Weight
76.997305mg
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
UCC2897
Function
Step-Up/Step-Down
Number of Outputs
1
Output Voltage
3.3V
Output Type
Transistor Driver
Operating Supply Voltage
12V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Nominal Supply Current
2mA
Output Configuration
Positive, Isolation Capable
Output Current
2A
Voltage - Supply (Vcc/Vdd)
8.5V~16V
Control Features
Current Limit, Enable, Soft Start
Input Voltage (Min)
8.5V
Topology
Flyback, Forward Converter
Control Mode
CURRENT-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
Switcher Configuration
SINGLE
Max Frequency
1MHz
Max Duty Cycle
74 %
Duty Cycle (Max)
70%
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
1
$2.89000
$2.89
500
$2.8611
$1430.55
1000
$2.8322
$2832.2
1500
$2.8033
$4204.95
2000
$2.7744
$5548.8
2500
$2.7455
$6863.75
UCC2897APWR Product Details
UCC2897APWR Overview
Capsuled in the 20-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. PMIC packaging is solid with a Tape & Reel (TR) enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 8.5V~16V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~125°C TJ. Using this switching controller, it is possible to switch at 250kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of dc switching's functions can be performed on 20 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "UCC2897". Pins number 20 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. An input voltage of 8.5V is the minimum required for the dc dc voltage regulator. Test statistics indicate DC regulator outputs 3.3V voltage. In most cases, the dc dc regulator's output current is 2A. This information should be noted when you begin working with the component. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 74 % during power-up and power-down. It is estimated that this dc regulatorhas a maximum frequency of 1MHz. Users should apply 12V to operate the voltage regulator dc to dc safely and reliably. Switching controller is necessary to provide a voltage of 12V. There should be 3mA current exceeding 3mA supplied to the controller. The nominal current supply of this the controllers dc is 2mA.
UCC2897APWR Features
Transistor Driver Outputs Switching Frequency: 250kHz Current Limit, Enable, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 74 %
UCC2897APWR Applications
There are a lot of Texas Instruments UCC2897APWR DC to DC converter applications.