14 Terminals 14-Pin DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz
SOT-23
UC2845ADTRG4 Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Package / Case
SOIC
Surface Mount
YES
Number of Pins
14
Weight
122.413241mg
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
1 (Unlimited)
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
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
11V
Frequency
450kHz
Pin Count
14
Number of Outputs
1
Input Voltage-Nom
15V
Temperature Grade
INDUSTRIAL
Max Supply Voltage
30V
Analog IC - Other Type
SWITCHING CONTROLLER
Current - Output
200mA
Frequency (Max)
500kHz
Voltage - Output
15V
Topology
Flyback, Boost
Control Mode
CURRENT-MODE
Frequency - Switching
500kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Fall Time (Typ)
50 ns
Nominal Input Voltage
25V
Switcher Configuration
SINGLE
Max Duty Cycle
50 %
Duty Cycle (Max)
50 %
Length
8.65mm
Width
3.9mm
Radiation Hardening
No
RoHS Status
RoHS Compliant
Lead Free
Lead Free
UC2845ADTRG4 Product Details
UC2845ADTRG4 Overview
It comes in the SOIC package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. The switching controller can be switched at 500kHz. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 14 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. In total, switching converter has 14 pins. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. 450kHz is the frequency of the switching controller. The temperature should be at least -40°C. DC regulator should run at a temperature 85°C higher than 85°C. As a whole, there are 1 function(s) in the switch converters. Designing voltage regulators switchings with 14 pins is one of the most important aspects of the process. It is possible for the controller to switch at a frequency of 500kHz. 25V is the nominal working voltage. A 200mA input switching controller would benefit from it. When it is working normally, it outputs a value of 15V. There must be a voltage supply of 11V volts. A maximum supply voltage of 30V is specified.