HF01B00/01/02/03/04 Off Line High Voltage Quasi Resonant Regulator DESCRIPTION FEATURES The HF01B00/01/02/03/04 is a flyback regulator Internal Integrated 700V MOSFET with Green Mode Operation. Its high efficiency High Level of Integration, Requires Very feature over the entire input/load range meets Few External Components the stringent world-wide energy-saving Universal Input Voltage (85~265VAC) requirements. Quasi-Resonant Operation over the Entire The HF01B00/01/02/03/04 is an integrated Input and Load Range current mode controller with a 700V FET. Its Maximum Switching Frequency Limited valley switching detector ensures minimum Valley Switching for High Efficiency and Drain-Source voltage switching every cycle, per Better EMI Performance Quasi-resonant operation. When the output Active Burst Mode for Low Standby Power power falls below a given level, the regulator Consumption enters the burst mode to lower the stand-by Internal High-Voltage Current Source for power consumption. Start-Up An internal minimum off time limiter prevents Internal Soft Start the switching frequency from exceeding 150 Internal 320ns Leading Edge Blanking kHz, which is below the CISPR-22 EMI start Thermal Shutdown (Auto Restart with limit. Internal 2.4ms soft start prevents the Hysteresis) excessive inrush current during start up V Under Voltage Lockout with Hysteresis CC (UVLO) The HF01B00/01/02/03/04 provides various Over Voltage Protection protections, such as Thermal Shutdown (TSD), Over Load Protection. V Under Voltage Lockout (UVLO), Over Load CC No Load Consumption at 265Vac Protection (OLP), Over Voltage Protection HF01B00<100mW (OVP) and so on. HF01B01<80mW The HF01B00/01/02/03 is available in PDIP8-7B HF01B02/03<50mW package. And HF01B04 is available in PDIP8-7B HF01B04<30mW and SOIC8-7B packages. 4 APPLICATIONS Maximum Output Power 3 Battery charger for consumer and home 230Vac 15% 85Vac~265Vac P/N equipment. Open Open 1 1 Adapter Adapter 2 2 Standby power supply. Frame Frame Small power SMPS for white goods and HF01B00DP 35W 54W 23W 30W consumer electronics. HF01B01DP 29W 45W 18W 23W Low/Medium power AC/DC adapter. HF01B02DP 24W 33W 14W 17W For MPS green status, please visit MPS website under Quality Assurance. HF01B03DP 22W 30W 11W 13W MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. HF01B04DP 19W 23W 8W 11W HF01B04DS 19W 23W 8W 11W Notes: 1. Maximum continuous power in a non-ventilated enclosed adapter measured at 50 ambient temperature. 2. Maximum continuous power in an open frame design at 50 ambient temperature. 3. 230Vac or 110/115Vac with doubler. 4. The junction temperature can limit the maximum output power. HF01B00/01/02/03/04 Rev. 1.2 www.MonolithicPower.com 1 4/9/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2013 MPS. All Rights Reserved. HF01B00/01/02/03/04 OFF LINE HIGH VOLTAGE QUASI RESONANT REGULATOR TYPICAL APPLICATION T1 Output * Input 85-265VAC * RTN HF01B00/01/02/03/04 * 5 4 S D 6 S 2 7 GND VCC 8 1 FB VSD Figure 1Typical Application HF01B00/01/02/03/04 Rev. 1.2 www.MonolithicPower.com 2 4/9/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2013 MPS. All Rights Reserved.