Wide Operating Frequency Range Up to 150kHz• Lowest Cost SMPS Solution• Lowest External Components• Low Start-up Current (Max:170μA)• Low Operating Current (Max:12mA)• Internal High Voltage SenseFET• Over Voltage Protection With Latch Mode (Min23V)• Over Load Protection With Latch Mode• Over Current Protection With Latch Mode• Internal Thermal Protection With Latch Mode• Pulse By Pulse Over Current Limiting• Under Voltage Lockout With Hysteresis