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TI UC2842AQD8R

Manufacturer
TI
MPN
UC2842AQD8R
LCSC Part #
C702398
Packaging
SOIC-8
Customer #
Key Attributes
CURRENT-MODE PWM CONTROLLER
DatasheetTI UC2842AQD8R
RoHS Compliance2 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Supply Controllers, Monitors
ManufacturerTI
PackagingSOIC-8
Output Current1A
Pd - Power Dissipation1W
FunctionSlope compensation;Under-voltage lockout;Under Voltage Protection;Over Current Protection
Frequency - Switching47kHz~57kHz
Output Voltage5V
Duty Cycle(Max)100%
Operating Temperature-40℃~+125℃
Feedback System-
Working ModePWM Modulation
Operating Voltage10V~30V
TopologyFlyback
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Introduction

AI Translation

The UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5 mA. Oscillator discharge is trimmed to 8.3 mA. During under voltage lockout, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.