BM2P016T-EVK-002 ROHM

Users Guide AC/DC Converter Isolation Fly-back Converter PWM method Output 22.5W 15V BM2P016T Reference Board BM2P016T-EVK-002 The BM2P016T-EVK-002 evaluation board outputs 15V voltage from the input of 90Vac to 264Vac. The output current supplies up to 1.5A. BM2P016T which is PWM method DC/DC converter IC built-in 650V MOSFET is used. The BM2P016T contributes to low power consumption by built-in a 650 V starting circuit. Current mode control imposes current limitation on every cycle, providing superior performance in bandwidth and transient response. The switching frequency is 65 kHz in fixed mode. At light load, frequency is reduced and high efficiency is realized. Built-in frequency hopping function contributes to low EMI. Low on-resistance 1.4 650 V MOSFET built-in contributes to low power consumption and easy design. The flywheel diode is a fast recovery diode of 6A/600 V RF601TDNZ, contributing to low power consumption. The conduction / radiation emission test is based on CISPR 22 Class B with best EMI design. Electronics Characteristics Not guarantee the characteristics, is representative value. Unless otherwise noted :VIN = 230Vac, IOUT = 1500mA, Ta:25C Parameter Min Typ Max Units Conditions Input Voltage Range 90 230 264 Vac Input Frequency 47 50/60 63 Hz Output Voltage 13.5 15.0 16.5 V Maximum Output Power - 15.0 22.5 W I = 1500mA OUT Output Current Range 0 1000 1500 mA (NOTE1) Stand-by Power - 130 - mW IOUT = 0A Efficiency - 84.5 - % Output Ripple Voltage - 200 - mVpp (NOTE2) Operating Temperature Range -10 25 65 C (NOTE1) Please adjust operating time, within any parts surface temperature under 105C (NOTE2) Not include spike noise 2018 ROHM Co., Ltd. No. 61UG006E Rev.001 1/10 MAR.2018BM2P016T-EVK-002 Users Guide Operation Procedure 1. Operation Equipment (1) AC Power supply 90Vac264Vac, over 10W (2) Electronic Load capacity 1.5A (3) Multi meter 2. Connect method (1) AC power supply presetting range 90~264Vac, Output switch is off. (2) Load setting under 1.5A. Load switch is off. (3) AC power supply N terminal connect to the board AC (N) of CN1, and L terminal connect to AC (L). (4) Load + terminal connect to VOUT, GND terminal connect to GND terminal (5) AC power meter connect between AC power supply and board. (6) Output test equipment connects to output terminal (7) AC power supply switch ON. (8) Check that output voltage is 15V. (9) Electronic load switch ON (10) Check output voltage drop by load connect wire resistance CN1 : from the left + :AC (N), :AC (L) Electronic V Load Power AC Power DC Multi Meter Meter Supply Figure 1. Connection Circuit Deleting 25.0 Maximum Output Power Po of this reference board is 22.5W. The derating 20.0 curve is shown on the right. 15.0 Please adjust load continuous time by over 105C of any parts surface 10.0 temperature within the operating temperature range (-10~65C). 5.0 0.0 -25 0 25 50 75 100 Ambient Temparature Ta Figure 2. Temperature Deleting curve 2018 ROHM Co., Ltd. No. 61UG006E Rev.001 2/10 MAR.2018 Output Power Po W