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UC2843AQ

CURRENT-MODE PWM CONTROLLER

UC2843AQ 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 o

UC2843AQ General Description

SGLS164

* APRIL 2003 D 8-PIN PACKAGE (TOP VIEW) COMP VFB ISENSE RT/CT 1 2 3 4 8 VREF 7 VCC 6 OUTPUT 5 GND D 14-PIN PACKAGE (TOP VIEW) COMP NC VFB NC ISENSE NC RT/CT 1 2 3 4 5 6 7 14 VREF 13 NC 12 VCC 11 VC 10 OUTPUT 9 GND 8 PWR GND The UC2842A/3A/4A/5A family of control ICs is a pin.

UC2843AQ Datasheet (698.59 KB)

Preview of UC2843AQ PDF

Datasheet Details

Part number:

UC2843AQ

Manufacturer:

Texas Instruments ↗

File Size:

698.59 KB

Description:

Current-mode pwm controller.
UC2842AQ, UC2843AQ, UC2844AQ, UC2845AQ CURRENT-MODE PWM CONTROLLER D Extended Temperature Performance of

*40°C to 125°C D Optimized for Off-l.

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UC2843AQ CURRENT-MODE PWM CONTROLLER Texas Instruments

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