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User’s Guide

BM2P134E-EVK-001

No.

63UG097E Rev.001

Feb.2021

Measurement DATA - Continued

Output ripple Voltage

Time 5 μs

CH1 Output Voltage 200 mV/div

Figure 34. Vout

VIN=90 Vac, IOUT=1.0 A

Time 50 μs

CH1 Output Voltage 200 mV/div

Figure 35. Vout

VIN=264 Vac, IOUT=1.0 A

Operating Temperature

IC 56.5 °C

Transformer 49.7 °C

Secondary Side diode 58.3 °C

Figure 36. Thermal Image

VIN = 90 Vac IOUT = 1.0 A

IC 60.4 °C

Transformer 53.4 °C

Secondary Side diode 61.8 °C

Figure 37. Thermal Image

VIN = 264 Vac IOUT = 1.0 A

Содержание BM2P134E-EVK-001

Страница 1: ...AC DC Convertor Isolated PWM type 12 W 12 V 1 0 A BM2P134E Z Evaluation Board...

Страница 2: ...l contact or even bringing your hand close to the board may result in discharge and lead to severe injury or death Therefore DO NOT touch the board with your bare hands or bring them too close to the...

Страница 3: ...Max Units Conditions Input Voltage Range 90 230 264 Vac Input Frequency Range 47 50 60 63 Hz Operating Temperature 10 25 65 C Table 2 Evaluation board specification These are representative values and...

Страница 4: ...2 Electronic Load capacity 1 0 A 3 Multimeter 4 Power Meter Connection method Turn off each power supply and connect the measuring instrument as shown below Turn on the power of the measuring instrum...

Страница 5: ...EVK 001 2021 ROHM Co Ltd No 63UG097E Rev 001 Feb 2021 Schematics VIN 90 Vac to 264 Vac VOUT 12 V IOUT 1 0 A Figure 3 BM2P134E EVK 001 Circuit 0 68 0 1 uF 2200 pF 300 V 5 1 K 33 K NC NC 1000uF 35V BM2...

Страница 6: ...Connector CON1 CON2 691213710002 WURTH ELECTRONIK D3 FRD 0 8 A 700 V RFN1LAM7S ROHM D4 FRD 0 5 A 200 V RF05VAM2STR ROHM D5 SBD 10 A 150 V RB088BGE150 ROHM Fuse F1 2 A 300 V 36912000000 LITTELFUSE Pho...

Страница 7: ...Figure 4 Bobbin diagram Figure 5 Winding structure diagram Table 4 Wurth Transformer Winding Specification Coil Terminal Turns Wire Winding Method NP1 3 2 32 1 X1UEW 0 25 mm 1 Layer Space NS1 10 8 10...

Страница 8: ...6 14 User s Guide BM2P134E EVK 001 2021 ROHM Co Ltd No 63UG097E Rev 001 Feb 2021 PCB Size 104 mm x 50 mm Figure 6 Top Silkscreen Top view Figure 7 Bottom Layout Top view...

Страница 9: ...ction Soft Start Function Brown IN OUT Function ZT Pin OVP Function Key Specifications Operating Power Supply Voltage Range VCC 8 90 V to 26 00 V DRAIN 650 V Max Operating Current Normal 1 00 mA Typ O...

Страница 10: ...re 12 Load Regulation IOUT vs FSW Figure 13 Load Regulation IOUT vs PLOSS 11 0 11 4 11 8 12 2 12 6 13 0 0 0 5 1 1 5 Output Voltage V Output Current A 90 264 40 45 50 55 60 65 70 75 80 85 90 0 0 2 0 4...

Страница 11: ...CH1 100 V div CH2 500 mA div Figure 15 Vds and Idrain VIN 264 Vac IOUT 0 A Time 5 ms 2 s CH1 50 V div CH2 500 mA div Figure 16 Vds and Idrain VIN 90 Vac IOUT 0 5 A Time 5 ms 2 s CH1 50 V div CH2 500 m...

Страница 12: ...nt 2 A div Figure 21 Vds and Idiode VIN 264 Vac IOUT 0 A Time 2 s CH1 DRAIN Voltage 20 V div CH2 DIODE Current 2 A div Figure 22 Vds and Idiode VIN 90 Vac IOUT 0 5 A Time 2 s CH1 DRAIN Voltage 20 V di...

Страница 13: ...ure 26 Vds Idrain and Vout VIN 90 Vac IOUT 0 A Time 5 ms 10 s CH1 100 V div CH2 500 mA div CH3 Output Voltage 5 V div Figure 27 Vds Idrain and Vout VIN 264 Vac IOUT 0 A Time 5 ms 50 s CH1 DRAIN Voltag...

Страница 14: ...e 30 Iout and Vout VIN 90 Vac IOUT 0 1 0 A Time 50 ms CH1 Output Voltage 200 mV div CH2 Output Current 500 mA div Figure 31 Iout and Vout VIN 90 Vac IOUT 1 0 0 A Time 5 ms CH1 Output Voltage 200 mV di...

Страница 15: ...e 200 mV div Figure 34 Vout VIN 90 Vac IOUT 1 0 A Time 50 s CH1 Output Voltage 200 mV div Figure 35 Vout VIN 264 Vac IOUT 1 0 A Operating Temperature IC 56 5 C Transformer 49 7 C Secondary Side diode...

Страница 16: ...14 14 User s Guide BM2P134E EVK 001 2021 ROHM Co Ltd No 63UG097E Rev 001 Feb 2021 Revision History Date Rev Changes 1 Feb 2021 001 New Release...

Страница 17: ...hnical information The Products specified in this document are not designed to be radiation tolerant For use of our Products in applications requiring a high degree of reliability as exemplified below...

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