14 Terminals 14-Pin DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 21kHz
SOT-23
UCC2581DG4 Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Package / Case
SOIC
Number of Pins
14
Weight
122.413241mg
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
14
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Subcategory
Switching Regulator or Controllers
Technology
BICMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Frequency
100kHz
Pin Count
14
Number of Outputs
1
Input Voltage-Nom
10V
Temperature Grade
INDUSTRIAL
Max Supply Voltage
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Current - Output
100mA
Frequency (Max)
100kHz
Voltage - Output
600mV
Input Voltage (Min)
7.4V
Topology
Boost, Flyback
Control Mode
VOLTAGE-MODE
Frequency - Switching
21kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
20ns
Fall Time (Typ)
20 ns
Switcher Configuration
SINGLE
Max Duty Cycle
87 %
Duty Cycle (Max)
87 %
Height
1.58mm
Length
8.65mm
Width
3.91mm
Radiation Hardening
No
RoHS Status
RoHS Compliant
Lead Free
Lead Free
UCC2581DG4 Product Details
UCC2581DG4 Overview
With a SOIC package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. Switching can be done at 21kHz with this switching controller. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 14 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 10V. There are a total of 14 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 7.4V. It is set to 87 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. A frequency of 100kHz is used by the switching controller. Ideally, dc regulator should be kept at a temperature of -40°C or higher. The temperature should not exceed 85°C degrees Celsius. In total, the switch converters have 1 function (s). We are designing chips that have 14 pins. There is a maximum frequency of 100kHz that the controller can switch at. Switching controllers with 100mA inputs are ideal for it. As a result of normalworking processes, a voltage of 600mV is output. In terms of maximum supply voltage, switching voltage regulators is rated 15V.