16 Terminals 8.5V~16V 16-Pin UCC2891 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver
SOT-23
UCC2891DG4 Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Number of Pins
16
Weight
141.690917mg
Operating Temperature
-40°C~85°C TA
Packaging
Tube
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Technology
BICMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
12V
Frequency
1MHz
Base Part Number
UCC2891
Function
Step-Up/Step-Down
Number of Outputs
1
Output Voltage
11.1V
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
150mA
Voltage - Supply (Vcc/Vdd)
8.5V~16V
Control Features
Current Limit, Enable, On Time Control, Ramp, Soft Start
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
No
Fall Time (Typ)
14 ns
Nominal Input Voltage
110V
Switcher Configuration
SINGLE
Max Duty Cycle
73 %
Duty Cycle (Max)
70%
Clock Sync
Yes
Height
1.75mm
Length
9.9mm
Width
3.91mm
Thickness
1.58mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
240
$2.26592
$543.8208
UCC2891DG4 Product Details
UCC2891DG4 Overview
With its 16-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. There is sufficient capacity to generate switching controller for outputs 1. Tube is the solid enclosure in which PMIC is packaged. A total of Transistor Driver dc switching's outputs can be handled by it. dc controls with 8.5V~16V voltage are supplied and operated. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. The switching controller can be switched at 250kHz. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Current Limit, Enable, On Time Control, Ramp, Soft Start which allows efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. The 16 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. Search for "UCC2891" to find other relevant dc to dc converter ics. There are 16 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. The test statistics indicate that DC regulator outputs a voltage of 11.1V. The dc dc regulator's usual output current is 150mA, which should be noted down when you start a project. Voltage regulator dc to dc is designed to operate at 73 % duty cycle during power-ups and power-downs to ensure reliability. A frequency of 1MHz is set for the switching controller. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 12V. For nominal working status, the input voltage can be set as 110V. Switching controller is necessary to supply a voltage of 12V. 3mA more than 3mA current should be supplied to the controller.
UCC2891DG4 Features
Transistor Driver Outputs Switching Frequency: 250kHz Current Limit, Enable, On Time Control, Ramp, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 73 % Frequency: 1MHz
UCC2891DG4 Applications
There are a lot of Texas Instruments UCC2891DG4 DC to DC converter applications.
Geothermal power
Automation technology
Low output voltage switching power supply circuits