background image

Microsemi Proprietary and Confidential. PD70201EVB25F-D-5 User Guide Revision v1.0

 

11

 

Isolated Flyback Converter Evaluation Board

 

 

 

25 

D61 

MMSZ5232B_NL 

Diode, Zener, 500mW, 5.6V, 5% SOD 123  

MMSZ5232 

MMSZ5232B_NL 

Fairchild 

  

26 

D62 

SMAJ58CA 

TVS DIODE 58VWM 93.6VC SMA 

SMAJ58CA 

Diodes Inc. 

  

  

  

D63 

SMAJ58CA 

TVS DIODE 58VWM 93.6VC SMA 

SMAJ58CA 

Diodes Inc. 

  

27 

D64 

SMAJ58A 

DIODE TVS 58V 40A SRG400WPK SMA SMT 

SMAJ58A 

STMicroelectronics    

28 

D65 

BAV21W-V 

DIODE SWITCH 200V 100MW SOD123 - 

BAV21W 

BAV21W-V 

Vishay 

  

30 

IN_P1 

HK-2-G-S05 

TEST POINT TIN PLATED HEAD 1.7mm H-3mm 

L-3.2mm 

HK-2-G-S05 

MAC-8 

  

  

  

IN_N1 

HK-2-G-S05 

TEST POINT TIN PLATED HEAD 1.7mm H-3mm 

L-3.2mm 

HK-2-G-S05 

MAC-8 

  

31 

J1 

PD-CON2 

Terminal block 2 Pole interlocking 3.5mm pitch   KF350V-02P-14 

Kaifeng Electronic  

  

32 

J3 

08261X1TGH-F 

CONN MAGJACK 1PORT 1000 BASE-T 

08261X1TGH-F 

Bel Stewart 

  

33 

L1 

0.20uH 

Fixed Inductors 0.20uH 20% 2.4mOhms 4X4m 

XEL4030-201MEC 

Coilcraft 

  

34 

L4 

2.2uH 

Power Inductors 2.2uHy 1.5A 110mOhmSMT 

Shielded 

LPS3015-222ML 

Coilcraft 

  

35 

Q2 

FMMT549 

TRN PNP -30V -1A SOT23 

FMMT549 

Fairchild 

  

36 

Q4 

PSMN2R4-30MLD 

MOSFET N-CH 30V 4.2mOhm power33 SMT 

PSMN2R4-30MLD 

NXP 

  

37 

Q16 

FDMC86260 

MOSFET N-ch 150V, 34 mohm Power33 SMT 

FDMC86260 

Fairchild 

  

38 

R2 

240K 

RES 240K 125mW 5%0402 SMT MTL FLM 

ERJ2GEJ244X 

Panasonic 

  

39 

R3 

24.9K 

RES TCK FLM 24.9K 62.5mW 1%0603 SMT 

RC1608F2492CS 

Samsung 

  

40 

R9 

RES TCK FLM 0R 62.5mW 5% 0603 SMT 

MCR03EZPJ000 

Rohm 

  

  

  

R82 

RES TCK FLM 0R 62.5mW 5% 0603 SMT 

MCR03EZPJ000 

Rohm 

  

  

  

R133 

RES TCK FLM 0R 62.5mW 5% 0603 SMT 

MCR03EZPJ000 

Rohm 

  

41 

R31 

549K 

Resistor, 549K, 1%, 1/16W 0402 

MCR01MZPF5493 

Rohm 

  

  

  

R64 

549K 

Resistor, 549K, 1%, 1/16W 0402 

MCR01MZPF5493 

Rohm 

  

42 

R34 

43.2K 

RES 43.2K 100mW 0603SMT 1% 

ERJ3EKF4322V 

Panasonic 

  

43 

R44 

0.18 

RES TCK FLM 0.18R 0.1W 1% 0603 SMT 

ERJ3RSFR18V 

Panasonic 

  

  

  

R51 

0.18 

RES TCK FLM 0.18R 0.1W 1% 0603 SMT 

ERJ3RSFR18V 

Panasonic 

  

44 

R53 

1K 

RES 1K 62.5mW 1%0603 SMT MTL FLM 

ERJ3EKF1001V 

Panasonic 

  

45 

R55 

5.11k 

RES SMT5.11K 1% 1/16w 0402  

CR10-5111FK 

ASJ 

  

46 

R63 

30.9 

Resistor 30.9Ohm 1% 1/16W 0402 SMD 

RC0402FR-0730R9L 

Yageo 

  

47 

R72 

2.87K 

RES FLM 2.87K 1% 62.5mW 0402 SMT 

CRCW04022K87FKED 

Vishay 

  

48 

R73 

10K 

RES 10K 62.5mW 1%0603 SMT MTL FLM 

MCR03EZPFX1002 

Rohm 

  

  

  

R132 

10K 

RES 10K 62.5mW 1%0603 SMT MTL FLM 

MCR03EZPFX1002 

Rohm 

  

49 

R76 

10.2K 

RES 10.2K 62.5mW 1%0603 SMT MTL FLM 

RC1608F1022CS 

Samsung 

  

50 

R81 

18.7K 

Resistor, 18.7K, 1%, 1/16W 0402 

ERJ-2RKF1872X 

Panasonic 

  

51 

R84 

4.75 

RES 4.75R 0.1W 1%0603 SMT MTL FLM 

CRCW06034R75FKEA 

Vishay 

  

52 

R86 

30.9 

Resistor, 30.9R 1%, 1/10W 0603 

ERJ3EKF30R9V 

Panasonic 

  

53 

R126 

RES TCK FLM 0R 125mW 5% 0805 SMT 

RC2012J0000CS 

Samsung 

  

  

  

R128 

RES TCK FLM 0R 125mW 5% 0805 SMT 

RC2012J0000CS 

Samsung 

  

54 

R130 

15 

Resistor, 15 Ohm 250mW 1% 1206 

WR12X15R0FTL 

Walsin 

  

  

  

R138 

15 

Resistor, 15 Ohm 250mW 1% 1206 

WR12X15R0FTL 

Walsin 

  

55 

R131 

1.21K 

RES 1.21K 62.5mW 1%0603 SMT MTL FLM 

RC0603FR-071K21L 

Yageo 

  

56 

R135 

5.11k 

RES SMT5.11K 1% 1/16w 0402  

CR10-5111FK 

ASJ 

N.C 

57 

R136 

100K 

Resistor, SMT 100K, 1%, 1/16W 0402 

ERJ-2RKF1003X 

Panasonic 

  

 58 

  

R137 

100K 

Resistor, SMT 100K, 1%, 1/16W 0402 

ERJ-2RKF1003X 

Panasonic 

  

59 

T1 

470uH  

Inductor 0.47mH 0.85A 9.4x6mm SMT 

CJ5100-AL 

Coilcraft 

N.C 

60 

T2 

296u 

Transformer, Gate driver SMT 269uH, DCR 

0.795  

DA2319-AL 

Coilcraft 

  

61 

T5 

38uH 

TRANS FLYBACK POE+ 38UH SMD PRI RES0.082 

TX4014 

Tesla Magnetics 

  

Содержание Microsemi PD70201EVB-25F-D-5

Страница 1: ...PD70201EVB 25F D 5 User Guide 25W Isolated Flyback Converter Evaluation Board October 2019 ...

Страница 2: ...EvaluationBoardConnectors 3 2 2 1 RJ45Connectors 4 2 2 2 OutputConnector 4 2 3 PhysicalCharacteristics 5 2 4 ElectricalCharacteristics 5 2 5 Typical Performance 6 2 5 1 Efficiency at full load 5A 6 2 5 2 Efficiency vs load at 48V input 6 2 5 3 Load Regulation 6 2 5 4 Step load response 7 3 Installation 8 3 1 InitialConfiguration 8 4 Schematic 9 5 Bill of Materials 10 6 Board Layout 13 7 Evaluation...

Страница 3: ...r Guide Revision 1 0 1 1 Revision History The revision history describes the changes that were implemented in the document The changes are listed by revision starting with the most current publication 1 1 Revision 1 0 Revision 1 0 was published in October 2019 It was the first publication of this document ...

Страница 4: ...pe 2 HDBT Yes Yes PD70224 IEEE 802 3at Type 2 HDBT No Yes Microsemi s PD70201EVB 25F D 5 Evaluation Board provides designers with the environment needed for evaluating the performance and implementation of PD applications based on the PD70201 device The board uses a single PD device PD70201ILQ to support the Detection Classification and Powering phases on the 2 4 pairs of the Cat5 cable PD70201ILQ...

Страница 5: ...ta and Power Input Data Output Output voltage connector On board AT detected LED indicator Pulse transformer for routing the data to PD application to enable full PD evaluation Wide input voltage range Evaluation Board working temperature 0 C to 70 C RoHS compliant 2 2 Evaluation Board Connectors The evaluation board connectors are listed in the following table Table 2 Connector Details Connector ...

Страница 6: ...t_Pos 3 DATA Vport_Pos DATA Vport_Neg 4 SPARE Vport_Pos 5 SPARE Vport_Pos 6 DATA Vport_Pos DATA Vport_Neg 7 SPARE Vport_Neg 8 SPARE Vport_Neg Manufacturer Bel Stewart Manufacturer part number 08261X1TGH F or equivalent 2 2 2 Output Connector An external load is connected to the evaluation board using the output connector J1 The pinout of the output connector is described in the following table Tab...

Страница 7: ...lectrical characteristics of the evaluation board Table 5 Electrical Characteristics Min Max Unit Input Con J3 36 57 V Output voltage 4 8 5 25 V Maximum Output Current 5 A Port Isolation to Chassis 1 5 kVrms Ambient temperature 40 50 oC Note to operate evaluation board from 50 oC to 70 oC an external heatsink not supplied has to be attached to the board via a thermally conductive conformal insulat...

Страница 8: ...1 0 6 2 5 Typical Performance 2 5 1 Efficiency at full load 5A 2 5 2 Efficiency vs load at 48V input 2 5 3 Load Regulation Output voltage vs load current 90 0 90 5 91 0 91 5 40 45 50 55 60 Input Voltage V Full Load Efficiency vs Input Voltage 84 85 86 87 88 89 90 91 92 0 1 2 3 4 5 Load curent amps Efficiency at 48V vs Load ...

Страница 9: ...tary and Confidential PD70201EVB25F D 5 User Guide Revision v1 0 7 2 5 4 Step load response Output voltage response to continuous load transients from 2A to 5A 4 500 4 600 4 700 4 800 4 900 5 000 5 100 5 200 5 300 5 400 5 500 0 1 2 3 4 5 Load Regulation Load amps ...

Страница 10: ...r source is turned OFF before all peripheral devices are connected 3 1 InitialConfiguration Note Prior to starting any operation it is important to verify that the evaluation board is setup as shown in the following figure Connect load to the board using J1 Connect a Cat5 cable from PSE or a DC power supply to evaluation board using input connector J3 Figure 3 Test Setup ...

Страница 11: ...Microsemi Proprietary and Confidential PD70201EVB25F D 5 User Guide Revision v1 0 9 Isolated Flyback Converter Evaluation Board 4 Schematic Figure 4 Schematic ...

Страница 12: ...V X7R 1210 JMK325B7476MMHPR Taiyo Yuden C104 47uF CAP CER 47UF 6 3V X7R 1210 JMK325B7476MMHPR Taiyo Yuden 10 1 C65 1n CAP CRM 1nF 2000V 10 X7R 1206 SMT 1206B102K202CT Walsin 11 1 C67 3 3nF CAP 470NF 10V X7R 10 0603 ECJ1VB1C332K Panasonic 12 2 C77 100nF CAP CRM 100nF 100V 10 X7R 1206 SMT GRM188R72A104KA35D Murata C110 100nF CAP CRM 100nF 100V 10 X7R 1206 SMT GRM188R72A104KA35D Murata 13 1 C92 82nF ...

Страница 13: ... R31 549K Resistor 549K 1 1 16W 0402 MCR01MZPF5493 Rohm R64 549K Resistor 549K 1 1 16W 0402 MCR01MZPF5493 Rohm 42 1 R34 43 2K RES 43 2K 100mW 0603SMT 1 ERJ3EKF4322V Panasonic 43 2 R44 0 18 RES TCK FLM 0 18R 0 1W 1 0603 SMT ERJ3RSFR18V Panasonic R51 0 18 RES TCK FLM 0 18R 0 1W 1 0603 SMT ERJ3RSFR18V Panasonic 44 1 R53 1K RES 1K 62 5mW 1 0603 SMT MTL FLM ERJ3EKF1001V Panasonic 45 1 R55 5 11k RES SMT...

Страница 14: ...yback Converter Evaluation Board ohm 62 1 U13 PD70201 AT POE PD controller for IEEE 802 3 PD70201 PD70201ILQ TR Microsemi 63 1 U16 PD70224 Ideal Diode Bridge dual 6x8 SMT PD70224 PD70224ILQ TR Microsemi Notes Third party components can be replaced by approved equivalents N C not installed optional ...

Страница 15: ...solated Flyback Converter Evaluation Board 6 Board Layout This section provides the layout of the evaluation board The board is a four layer board with 2 Oz copper The following figures represent the silk of the board for tracking devices placements Figure 5 Top Silk Figure 6 Bottom Silk ...

Страница 16: ...uide Revision v1 0 14 Isolated Flyback Converter Evaluation Board 7 Evaluation board ordering information Table 9 Evaluation Board Ordering Information Ordering Number Description PD70201EVB 25F D 5 IEEE802 3AT Type 2 PD based on PD70201 device with a 5V 5A output ...

Страница 17: ...ervices Microsemi is headquartered in Aliso Viejo California and has approximately 4 800 employees globally Learn more at www microsemi com Microsemi makes no warranty representation or guarantee regarding the information contained herein or the suitability of its products and services for any particular purpose nor does Microsemi assume any liability whatsoever arising out of the application or u...

Отзывы: