Part Number: OB2268CP
Function: Current Mode PWM Controller
Package: SOP 8 Pin type
Manufacturer: On-Bright, Liteon, Linear Technology
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Description
The OB2268, OB2268CP, OB2269 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in above 20W power level.
PWM switching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition, the IC operates in extended ‘burst mode’ to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.
Pinouts:
Features
1. Built-in leading edge blanking(LEB) at current sense input
2. VDD over voltage protection (OVP)
3. Over temperature protection (OTP)
4. Built-in line compensated OCP achieving balanced OCP over universal input
5. Available in DIP8 and SOP8 packages,RoHS compliant
Applications:
1. Laptop Power Adaptor
2. PC/TV/Set-Top Box Power Supplies
3. Open-frame SMPS
4. Battery Charger
OB2268CP Datasheet PDF Download
Other data sheets are available within the file: 0B2268CP, OB2268, OB2268AP, OB2268APV,
OB2269CP, OB2269CPV, 0B2268
