Product Summary

FEATURES
? 100μA Typical Starting Supply Current
? 500μA Typical Operating Supply
Current
? Operation to 1MHz
? Internal Soft Start
? Internal Fault Soft Start
? Internal Leading-Edge Blanking of the
Current Sense Signal
? 1 Amp Totem-Pole Output
? 70ns Typical Response from
Current-Sense to Gate Drive Output
? 1.5% Tolerance Voltage Reference
? Same Pinout as UC3842 and
UC3842A

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
UCC2803DTR
UCC2803DTR

Texas Instruments

Current Mode PWM Controllers Low-Power BiCMOS Current-Mode PWM

Data Sheet

0-1970: $0.92
1970-2500: $0.92
2500-5000: $0.90
UCC2803DTRG4
UCC2803DTRG4

Texas Instruments

Current Mode PWM Controllers Low-Power BiCMOS Current-Mode PWM

Data Sheet

0-1860: $0.97
1860-2000: $0.94
2000-2500: $0.94
2500-5000: $0.90