Rohm BM2P141X Скачать руководство пользователя страница 13

 

11/20

 

© 2019 ROHM Co., Ltd.

 

No. 61UG024E Rev.002

 

Jul. 2021

 

User’s Guide 

BM2P141X-EVK-001 

Performance Data -Continued 

 

Table 4. Load Regulation : V

IN

=90 Vac

                 

   

Table 5. Load Regulation: V

IN

=100 Vac 

   

 

 

Table 6. Load Regulation: V

IN

=115 Vac

                 

   

Table 7. Load Regulation: V

IN

=176 Vac 

   

 

 

 

V

IN

[Vac]

P

IN

[W]

V

OUT

[V]

I

OUT

[mA]

P

OUT

[W]

P

LOSS

[W]

Efficiency

[%]

90

0.05

14.459

0

0.000

0.051

0.00

90

0.06

14.352

1

0.014

0.048

23.15

90

0.08

14.279

2

0.029

0.046

38.08

90

0.12

14.164

5

0.071

0.052

57.58

90

0.16

14.132

7

0.099

0.058

63.01

90

0.21

14.106

10

0.141

0.068

67.49

90

0.29

14.077

15

0.211

0.083

71.82

90

0.38

14.059

20

0.281

0.096

74.58

90

0.53

13.968

30

0.419

0.115

78.47

90

0.85

13.883

50

0.694

0.153

81.95

90

1.16

13.833

70

0.968

0.194

83.33

90

1.63

13.784

100

1.378

0.256

84.36

90

2.89

13.740

179

2.459

0.429

85.16

90

3.22

13.736

200

2.747

0.474

85.29

90

4.81

13.717

300

4.115

0.693

85.59

90

5.73

13.710

358

4.908

0.821

85.67

90

7.98

13.697

500

6.849

1.132

85.82

90

8.55

13.696

536

7.341

1.210

85.85

90

11.45

13.685

715

9.785

1.664

85.46

90

12.85

13.681

800

10.945

1.909

85.15

90

16.17

13.665

1000

13.665

2.509

84.49

90

19.57

13.651

1200

16.381

3.184

83.73

90

20.26

13.625

1240

16.895

3.361

83.41

90

0.07

0.000

1250

0.000

0.070

0.00

V

IN

[Vac]

P

IN

[W]

V

OUT

[V]

I

OUT

[mA]

P

OUT

[W]

P

LOSS

[W]

Efficiency

[%]

100

0.05

14.537

0

0.000

0.054

0.00

100

0.07

14.406

1

0.014

0.052

21.83

100

0.08

14.317

2

0.029

0.050

36.25

100

0.13

14.181

5

0.071

0.055

56.27

100

0.16

14.142

7

0.099

0.061

61.87

100

0.21

14.114

10

0.141

0.072

66.26

100

0.30

14.085

15

0.211

0.087

70.90

100

0.38

14.064

20

0.281

0.101

73.63

100

0.54

13.982

30

0.419

0.122

77.53

100

0.85

13.888

50

0.694

0.160

81.31

100

1.17

13.837

70

0.969

0.199

82.93

100

1.64

13.787

100

1.379

0.261

84.07

100

2.89

13.738

179

2.459

0.434

85.00

100

3.23

13.733

200

2.747

0.478

85.17

100

4.81

13.713

300

4.114

0.696

85.53

100

5.73

13.707

358

4.907

0.823

85.64

100

7.98

13.694

500

6.847

1.129

85.85

100

8.55

13.693

536

7.339

1.206

85.89

100

11.45

13.682

715

9.783

1.662

85.48

100

12.86

13.679

800

10.943

1.914

85.11

100

16.17

13.663

1000

13.663

2.511

84.48

100

19.55

13.649

1200

16.379

3.167

83.80

100

20.37

13.630

1250

17.038

3.330

83.65

100

0.08

0.000

1260

0.000

0.080

0.00

V

IN

[Vac]

P

IN

[W]

V

OUT

[V]

I

OUT

[mA]

P

OUT

[W]

P

LOSS

[W]

Efficiency

[%]

115

0.06

14.611

0

0.000

0.062

0.00

115

0.07

14.458

1

0.014

0.059

19.81

115

0.09

14.354

2

0.029

0.057

33.38

115

0.13

14.197

5

0.071

0.062

53.37

115

0.17

14.151

7

0.099

0.068

59.32

115

0.22

14.114

10

0.141

0.077

64.74

115

0.30

14.088

15

0.211

0.093

69.51

115

0.39

14.067

20

0.281

0.110

71.95

115

0.55

14.005

30

0.420

0.133

75.98

115

0.87

13.896

50

0.695

0.171

80.23

115

1.18

13.842

70

0.969

0.211

82.11

115

1.65

13.789

100

1.379

0.273

83.47

115

2.91

13.737

179

2.459

0.446

84.64

115

3.24

13.732

200

2.746

0.492

84.82

115

4.82

13.712

300

4.114

0.710

85.27

115

5.74

13.705

358

4.906

0.836

85.45

115

7.99

13.691

500

6.846

1.142

85.71

115

8.56

13.690

536

7.338

1.217

85.77

115

11.46

13.681

715

9.782

1.678

85.36

115

12.88

13.677

800

10.942

1.942

84.92

115

16.22

13.662

1000

13.662

2.555

84.24

115

19.59

13.647

1200

16.376

3.211

83.61

115

20.65

13.641

1260

17.188

3.462

83.23

115

0.09

0.000

1270

0.000

0.090

0.00

V

IN

[Vac]

P

IN

[W]

V

OUT

[V]

I

OUT

[mA]

P

OUT

[W]

P

LOSS

[W]

Efficiency

[%]

176

0.10

14.803

0

0.000

0.101

0.00

176

0.11

14.601

1

0.015

0.096

13.15

176

0.13

14.457

2

0.029

0.096

23.13

176

0.17

14.238

5

0.071

0.101

41.39

176

0.21

14.170

7

0.099

0.107

48.15

176

0.26

14.112

10

0.141

0.116

54.91

176

0.34

14.066

15

0.211

0.133

61.33

176

0.43

14.050

20

0.281

0.149

65.35

176

0.61

14.022

30

0.421

0.184

69.53

176

0.93

13.930

50

0.697

0.235

74.81

176

1.25

13.858

70

0.970

0.275

77.92

176

1.72

13.798

100

1.380

0.340

80.22

176

2.98

13.726

179

2.457

0.518

82.59

176

3.31

13.721

200

2.744

0.568

82.86

176

4.91

13.700

300

4.110

0.800

83.71

176

5.83

13.694

358

4.902

0.932

84.03

176

8.09

13.682

500

6.841

1.249

84.56

176

8.66

13.682

536

7.334

1.328

84.66

176

11.56

13.675

715

9.778

1.780

84.60

176

13.08

13.675

800

10.940

2.140

83.64

176

16.56

13.662

1000

13.662

2.901

82.49

176

20.06

13.648

1200

16.378

3.679

81.66

176

22.50

13.609

1330

18.100

4.398

80.45

176

0.17

0.000

1340

0.000

0.172

0.00

Содержание BM2P141X

Страница 1: ...AC DC Converter Non Isolation Buck Converter PWM method 10 W 14 V BM2P141X Reference Board...

Страница 2: ...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 b...

Страница 3: ...tching 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 5 650 V MOSFE...

Страница 4: ...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 14 V 9 Electronic load switch ON 10...

Страница 5: ...l Voltage VFD1 Forward Voltage of diode D1 VFD2 Forward Voltage of diode D2 Figure 5 General Buck converter application circuit Compared to the general Buck converter as shown above the number of part...

Страница 6: ...iter Soft Start function Key specifications Operation Voltage Range VCC 12 00 V 15 12 V DRAIN 650 V Max Circuit Current ON 0 85 mA Typ Circuit Current Burst mode 0 45 mA Typ Switching Frequency 65 kHz...

Страница 7: ...he diode flows which leads to an increase in power loss of diode Furthermore this reverse current becomes the peak current when the MOSFET is ON and the power loss of the MOSFET also increases The con...

Страница 8: ...is obtained by setting the current slope at switching ON to IL Calculate the output current Io LIM at overcurrent detection by securing a margin of 10 from the maximum load current of 715 mA and setti...

Страница 9: ...when the output voltage at startup is 0 V Consider the derating and select 600 V diode The condition where the effective current of the diode is maximized is when the input voltage is the maximum volt...

Страница 10: ...r C7 C8 For the output capacitor select output voltage VO of 25 V or more in consideration of derating For C7 electrolytic capacitors capacitance impedance and rated ripple current must be taken into...

Страница 11: ...t voltage the output voltage increases at light load This board uses bleeder resistance for its improvement Reducing the resistance value improves the rise in the output voltage of the light load but...

Страница 12: ...V 83 36 715 mA 13 665 V 84 01 Figure 10 Load Regulation IOUT vs PLOSS Figure 11 Load Regulation IOUT vs PLOSS 12 6 12 8 13 0 13 2 13 4 13 6 13 8 14 0 14 2 14 4 14 6 14 8 15 0 15 2 15 4 0 500 1000 150...

Страница 13: ...3 1 662 85 48 100 12 86 13 679 800 10 943 1 914 85 11 100 16 17 13 663 1000 13 663 2 511 84 48 100 19 55 13 649 1200 16 379 3 167 83 80 100 20 37 13 630 1250 17 038 3 330 83 65 100 0 08 0 000 1260 0 0...

Страница 14: ...13 663 800 10 930 2 300 82 62 230 16 83 13 646 1000 13 646 3 184 81 08 230 20 47 13 638 1200 16 366 4 104 79 95 230 24 02 13 583 1390 18 880 5 140 78 60 230 0 25 0 000 1400 0 000 0 250 0 00 VIN Vac P...

Страница 15: ...0 15 2 15 4 80 100 120 140 160 180 200 220 240 260 280 Output Voltage V Input Voltage Vac IOUT 10 mA IOUT 100 mA IOUT 500 mA IOUT 715 mA 0 10 20 30 40 50 60 70 80 90 100 80 100 120 140 160 180 200 22...

Страница 16: ...igure 17 Diode VIN 90 Vac IOUT 0 715 A Figure 18 MOSFET VIN 264 Vac IOUT 0 715 A Figure 19 Diode VIN 264 Vac IOUT 0 715 A Figure 20 MOSFET VIN 264 Vac Output Short Figure 21 Diode VIN 264 Vac Output S...

Страница 17: ...nued Power ON Figure 22 VIN 115 Vac IOUT 0 715 A Figure 23 VIN 230 Vac IOUT 0 715 A Dynamic Response Figure 24 VIN 115 Vac IOUT 10 mA 0 715 A Figure 25 VIN 115 Vac IOUT 0 715 A 10 mA Figure 26 VIN 230...

Страница 18: ...Performance Data Continued Output Ripple Voltage Figure 28 VIN 115 Vac IOUT 10 mA Figure 29 VIN 230 Vac IOUT 10 mA Figure 30 VIN 115 Vac IOUT 0 5 A Figure 31 VIN 230 Vac IOUT 0 5 A Figure 32 VIN 115...

Страница 19: ...264 Vac IOUT 0 715 A IC1 50 4 C 67 3 C 51 8 C 64 9 C D1 61 5 C 76 9 C 64 3 C 77 5 C DB1 49 6 C 54 8 C 44 1 C 46 0 C L1 49 8 C 61 8 C 47 6 C 62 5 C EMI Conducted Emission CISPR22 Pub 22 Class B Figure...

Страница 20: ...7225KL T Taiyo Yuden 3216 1206 C7 1 Electrolytic 680uF 25V 20 UPA1E681MPD Nichicon 10mm X16mm C8 1 Ceramic 0 1 F 100V X7R 10 HMK107B7104MA T Taiyo Yuden 1608 0603 CN1 1 Connector 2pin 5mm pitch B2P NV...

Страница 21: ...19 20 2019 ROHM Co Ltd No 61UG024E Rev 002 Jul 2021 User s Guide BM2P141X EVK 001 PCB Size 91 mm x 30 mm Figure 39 Top Silkscreen Top view Figure 40 Bottom Layout Top view...

Страница 22: ...20 20 2019 ROHM Co Ltd No 61UG024E Rev 002 Jul 2021 User s Guide BM2P141X EVK 001 Revision History Date Rev Changes Jul 2019 001 New Release Jul 2021 002 P6 correct L formula and result...

Страница 23: ...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...

Отзывы: