Product Summary

The OB2263 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range.

Parametrics

Absolute maximum ratings: (1)VDD DC Supply Voltage: 30 V; (2)VDD Clamp Voltage: 34V; (3)VDD DC Clamp Current: 10 mA; (4)VFB Input Voltage: -0.3 to 7V; (5)VSENSE Input Voltage to Sense Pin: -0.3 to 7V; (6)VRI Input Voltage to RI Pin: -0.3 to 7V; (7)Min/Max Operating Junction Temperature TJ: -20 to 150 ℃; (8)Min/Max Storage Temperature Tstg: -55 to 160 ℃.

Features

Features: (1)On-Bright Proprietary Frequency Shuffling Technology for Improved EMI Performance; (2)Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design; (3)Audio Noise Free Operation; (4)External Programmable PWM Switching Frequency; (5)Internal Synchronized Slope Compensation; (6)Low VDD Startup Current and Low Operating Current (1.4mA); (7)Leading Edge Blanking on Current Sense Input; (8)Good Protection Coverage With Auto Self- Recovery.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OB2263
OB2263

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OB2202
OB2202

Other


Data Sheet

Negotiable 
OB2203
OB2203

Other


Data Sheet

Negotiable 
OB2262
OB2262

Other


Data Sheet

Negotiable 
OB2263
OB2263

Other


Data Sheet

Negotiable 
OB2269C
OB2269C

Other


Data Sheet

Negotiable