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UC2525ADW

PWM Controller Voltage, 35V-8V supply, 500 kHz, 18V/100mA out, SOIC-16

TEXAS INSTRUMENTS UC2525ADW

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Manufacturer Part No:
UC2525ADW
Order Code:
3008546

Product Overview

The UC2525ADW is a Pulse Width Modulation (PWM) designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip 5.1V reference is trimmed to ±1% and the input common-mode range of the error amplifier includes the reference voltage, eliminating external resistors. A single resistor between the CT and the discharge terminals provides a wide range of dead-time adjustment. It also feature built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuitry and the output stages, providing instantaneous turn off through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.
  • Separate oscillator sync terminal
  • Adjustable deadtime control
  • Internal soft-start
  • Pulse-by-pulse shutdown
  • Input under-voltage lockout with hysteresis
  • Latching PWM to prevent multiple pulses
  • Dual source
  • sink output drivers
  • Green product and no Sb
  • Br

Applications

Power Management, Industrial

Product Information

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:
35V

:
18V

:
100mA

:
8V

:
35V

:
SOIC

:
16Pins

:
500kHz

:
-25°C

:
85°C

:
-

:
-

:
MSL 2 - 1 year

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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