NCP1362
NCP1362 is Primary Side PWM Controller manufactured by onsemi.
Features
- Constant Voltage Primary- Side Regulation < 5%
- Constant Current Primary- Side Regulation < 5%
- LFF and BO Feature on a Dedicated Pin:
BO Detection LFF for CC Regulation Improvement
- Quasi- Resonant with Valley Switching Operation
- Optimized Light Load Efficiency and Stand- by Performance
- Maximum Frequency Clamp (No Clamp, 80, 110 and 140 k Hz)
- Cycle by Cycle Peak Current Limit
- Output Voltage Under Voltage and Over Voltage Protection
(UVP or OVP)
- Secondary Diode or Winding Short- Circuit Protection
- Wide Operation VCC Range (up to 28 V)
- Low Start- up Current
- CS & VS/ZCD Pin Short and Open Protection
- Internal Temperature Shutdown
- Internal and Fixed Frequency Jittering for Better EMI Signature
- Dual Frozen Peak Current to Both Optimize Light Load Efficiency
(10% Load) and Stand- by Performance (No- load)
- Fault Input for Severe Fault Conditions, NTC patible for OTP
- These are Pb- Free Devices
Applications
- Low Power ac- dc Adapters for Routers and Set- Top Box
- Low Power ac- dc Adapters for Chargers
DATA SHEET .onsemi.
1 SOIC- 8 CASE 751- 07
MARKING DIAGRAM
8 P1362yy ALYW G
IC (Pb- Free)
P1362yy
A L Y W G
= Specific Device Code (See page 28)
= Assembly Location = Wafer Lot = Year = Work Week = Pb- Free Package
PINOUT DIAGRAM
1...