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UC2845AN

UC2845AN

Active
Texas Instruments

30V, 1A, 500KHZ CURRENT MODE PWM CONTROLLER WITH 8.4V/7.6V UVLO 50% DUTY CYCLE, 40°C TO 85°C

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UC2845AN

UC2845AN

Active
Texas Instruments

30V, 1A, 500KHZ CURRENT MODE PWM CONTROLLER WITH 8.4V/7.6V UVLO 50% DUTY CYCLE, 40°C TO 85°C

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Description

General part information

UC2845A Series

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5mA, oscillator discharge is trimmed to 8.3mA, and during UVLO, the output stage can sink at least 10mA at less than 1.2V for VCC over 5V.

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5mA, oscillator discharge is trimmed to 8.3mA, and during UVLO, the output stage can sink at least 10mA at less than 1.2V for VCC over 5V.

Technical Specifications

Parameters and characteristics for this part

SpecificationUC2845AN
ApplicationsPWM Controller
Current - Supply11 mA
Mounting TypeThrough Hole
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Package Length0.3 in
Package Name8-PDIP, 8-DIP
Package Width7.62 mm
Voltage - Input (Maximum)6.3 V
Voltage - Input (Minimum)-0.3 V
Voltage - Supply (Maximum)30 VDC
Voltage - Supply (Minimum)7.6 V

Pricing

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CAD

3D models and CAD resources for this part