Integrated circuits, Transistor, Semiconductors Free Datasheet Search and Download Site




Match, Like UC3863NG4
Start with UC3863NG4*
End N/A
Included N/A

View Details

UC3863NG4 [Resonant-Mode Power Supply Controllers ]

other parts : 5962-9203101M2A  5962-9203101MEA  5962-9203102MEA  5962-9203103Q2A  5962-9203103QEA  UC1861J  UC1861J883B 

Texas Instruments

The UC1861-1868 family of ICs is optimized for the control of Zero Current Switched and Zero Voltage Switched quasi-resonant converters. Differences between members of this device family result from the various combinations of UVLO thresholds and output options. Additionally, the one-shot pulse steering logic is configured to program either on-time for ZCS systems (UC1865-1868), or off-time for ZVS applications (UC1861-1864).

• Controls Zero Current Switched (ZCS) or Zero Voltage Switched (ZVS)
   Quasi-Resonant Converters
• Zero-Crossing Terminated One-Shot Timer
• Precision 1%, Soft-Started 5V Reference
• Programmable Restart Delay Following Fault
• Voltage-Controlled Oscillator (VCO) with Programmable Minimum and Maximum Frequencies
   from 10kHz to 1MHz
• Low Start-Up Current (150µA typical)
• Dual 1 Amp Peak FET Drivers
• UVLO Option for Off-Line or DC/DC Applications



Language : 한국어   日本語   русский   简体中文   español
@ 2015 - 2018  [ Home ][ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]