Datasheet AC/DC Drivers PWM Control type DC/DC converter IC BM1P061FJ / BM1P062FJ / BM1P101FJ / BM1P102FJ General Features The PWM type DC/DC converter (BM1Pxxx) for PWM frequency : 65kHz, 100kHz AC/DC provides an optimum system for all products PWM current mode method that include an electrical outlet. Frequency Hopping function BM1Pxxx supports both isolated and non-isolated Burst operation / Frequency reduction function devices, enabling simpler design of various types of when load is light low-power electrical converters. Built-in 650V start circuit BM1Pxxx built in a HV starter circuit that tolerates VCC pin under voltage protection 650V, it contributes to low-power consumption. VCC pin over voltage protection With switching MOSFET and current detection CS pin Open protection resistors as external devices, a higher degree of CS pin Leading-Edge-Blanking function design freedom is achieved. Switching frequency Per-cycle over current protection circuit adopts fixed system. Since current mode control is Current protection with AC voltage compensation utilized, current is restricted in each cycle and Soft start excellent performance is demonstrated in bandwidth Secondary Over current protection circuit and transient response. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function is also on chip, which Package contributes to low EMI. SOP-J8 4.90mm6.00mm 1.65mm Pitch 1.27mm BM1Pxxx also has built-in function such as soft start, (Typ) (Typ) (Typ) (Typ) burst mode, over current limiter per cycle, VCC over voltage protection and over load protection. Basic specifications Operating Power Supply Voltage Range: VCC 8.9V to 26.0V VH to 600V Applications Operating Current: Normal Mode0.60mA (Typ) AC adapters and household appliances (vacuum Burst Mode 0.35mA (Typ) cleaners, humidifiers, air cleaners, air conditioners, IH Oscillation Frequency: BM1P06xFJ65kHz (Typ) cooking heaters, rice cookers, etc. BM1P10xFJ100kHz (Typ) Operating Temperature: - 40deg. to +105. Application circuit Line-Up Frequency VCCOVP BM1P101FJ 100kHz Auto Restart BM1P102FJ 100kHz Latch BM1P061FJ 65kHz Auto Restart BM1P062FJ 65kHz Latch Figure 1Application circuit Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays . www.rohm.com TSZ02201-0F2F0A200090-1-2 2012 ROHM Co., Ltd. All rights reserved. 1/19 27.Jan.2017.Rev.006 TSZ22111 15 001 DatasheetDatasheet BM1P061FJ / BM1P062FJ / BM1P101FJ / BM1P102FJ Absolute Maximum RatingsTa=25C Parameter Symbol Rating Unit Conditions Maximum voltage 1 Vmax1 -0.330.0 V VCC Maximum voltage 2 Vmax2 -0.36.5 V CS, FB, ACMONI Maximum voltage 3 Vmax3 -0.315.0 V OUT Maximum voltage 4 Vmax4 -0.3650 V VH OUT Pin Peak Current I 1.0 A OUT Allowable dissipation Pd 0.67 (Note1) W When implemented Operating o Topr -40 +105 C temperature range o MAX junction temperature Tjmax 150 C Storage o -55 +150 Tstr C temperature range (Note1) When mounted (on 70 mm 70 mm, 1.6 mm thick, glass epoxy on single-layer substrate). Reduce to 5.40 mW/ C when Ta = 25 C or above. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. Operating ConditionsTa=25C Parameter Symbol Rating Unit Conditions Power supply voltage range 1 VCC 8.926.0 V VCC pin voltage Power supply voltage range 2 VH 80 600 V VH pin voltage Electrical Characteristics (Unless otherwise noted, Ta = 25C, VCC = 15 V) Specifications Parameter Symbol Unit Conditions Minimum Standard Maximum Circuit current VCC=12.5V Circuit current (STBY) I - 12 20 A STBY detecting VCCUVLO FB=2.0V Circuit current (ON) 1 I - 600 1000 A ON1 (during pulse operation) FB=0.0V Circuit current (ON) 2 I - 350 450 A ON2 (during burst operation) VCC protection function VCC UVLO voltage 1 V 12.50 13.50 14.50 V VCC rise UVLO1 VCC UVLO voltage 2 V 7.50 8.20 8.90 V VCC drop UVLO2 VCC UVLO hysteresis V - 5.30 - V V V V UVLO3 UVLO3= UVLO1- UVLO2 Start up circuit operation VCC Recharge start voltage V 7.70 8.70 9.70 V CHG1 voltage VCC Recharge stop voltage V 12.00 13.00 14.00 V The stop voltage from V CHG2 CHG1 VCC OVP voltage 1 V 26.00 27.50 29.00 V VCC rise OVP1 VCC drop VCC OVP voltage 2 V 23.50 V OVP2 BM1P061FJ/BM1P101FJ VCC OVP hysteresis V - 4.00 - V BM1P061FJ/BM1P101FJ OVP3 OUT pin OUT Pin High voltage V 10.5 12.5 14.5 V IO=-20mA OUTH OUT Pin Low voltage V - - 1.00 V IO=+20mA OUTL OUT Pin pull down resistance R 75 100 125 k PDOUT ACMONI Detector ACMONI detect voltage1 V 0.92 1.00 1.08 V ACMONI rise ACMONI1 ACMONI detect voltage2 V 0.63 0.70 0.77 V ACMONI drop ACMONI2 ACMONI hysteresis V 0.20 0.30 0.40 V ACMONI3 ACMONI Timer T 180 256 330 mS ACMONI1 Start circuit block Start current 1 I 0.400 0.700 1.000 mA VCC= 0V START1 Start current 2 I 1.000 3.000 5.000 mA VCC=10V START2 Inflow current from VH pin OFF current I - 10 20 uA START3 after UVLO released UVLO Start current changing voltage V 0.400 0.800 1.400 V SC www.rohm.com TSZ02201-0F2F0A200090-1-2 2012 ROHM Co., Ltd. All rights reserved. 2/19 27.Jan.2017.Rev.006 TSZ22111 15 001