UCC1800-DIE (ACTIVE)

Low-Power BiCMOS Current-Mode PWM, UCC1800-DIE

 

Description

The UCC1800-DIE high-speed, low-power integrated circuit contains all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching power supplies with minimal parts count.

The UCC1800-DIE also offers the added features of internal full-cycle soft-start and internal leading-edge blanking of the current-sense input.

Features

  • Internal Soft-Start
  • Internal Fault Soft-Start
  • Internal Leading-Edge Blanking
    of the Current Sense Signal

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Parametrics Compare all products in PWM and Resonant Controller

 
Topology
Control Method
Vin (Min) (V)
Vin (Max) (V)
Frequency (Max) (kHz)
UVLO Thresholds On/Off (V)
Duty Cycle (Max) (%)
Gate Drive (Typ) (A)
Special Features
Rating
Operating Temperature Range (C)
UCC1800-DIE
Boost
Flyback
Forward   
Current   
6.9   
12   
1000   
7.2/6.9   
100   
1   
Error Amplifier
Leading Edge Blanking
Soft Start   
Catalog   
25 only