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UG:305 

Page 2

Bill of Materials

Non-Populated Components

Table 1 

Bill of materials 

populated components

Table 2 

Non-populated components

Qty

Reference  

Designator

Value

Description

Manufacturer

Manufacturer

Part Number

14

C1, C2, C3, C4, C5, 

C7, C8, C9, C10, C11, 

C12, C13, C14, CIN1

2.2µF

Ceramic Cap, X7S, 

100V, 1206

TDK

C3216X7S2A225K160AB

1

CCOMP

4.7nF

Ceramic Cap, X7R,  

50V, 0603

Murata

GRM188R71H472KA01D

1

D1

Fault Status 

1 x 1mm Dual Color 

SM LED

Rohm

SML‑P24MUWT86

2

FT1, FT2

TEST 1, TEST 2

SM Testpoint

Keystone

5015

2

J5, J6

 

0.1in Header Jumper

Samtec

TSW‑148‑07‑F‑S

1

L1

65nH

FP0404 Series 

Inductor

Cooper

FP0404R1‑R065‑R

1

LMAG

0.9µH

HCV1206 Inductor

Cooper

HCV1206‑R90‑R

1

PCB

PI37xx‑xx  

Edge Connector  

Eval Board

VICOR

PCB0175rD

1

PI3741

ZVS Buck‑Boost

Low Voltage ZVS  

B‑B SIP 10 x 14mm

VICOR

PI3741‑0x‑LGIZ

1

R5

1.00kΩ

Resistor, 1%,  

0.1W, 0603

Rohm

MCR03EZPFX1001

5

RDIFF1, RDIFF2, 

REA3, RPGD, RSYNCI

10.0kΩ

Resistor, 1%,  

0.1W, 0603

Rohm

MCR03EZPFX1002

1

REA1

14.0kΩ for 

PI3741‑00

Resistor, 1%,  

0.1W, 0603

Yageo

RC0603FR‑0714KL

29.1kΩ for 

PI3741‑01

Resistor, 1%,  

0.1W, 0603

KOA Speer

RN73H1JTTD2912F50

1

REA4

1.07kΩ

Resistor, 1%,  

0.1W, 0603

Yageo

RC0603FR‑071K07L

1

RGP

49.9Ω

Resistor, 1%,  

0.1W, 0603

Rohm

MCR03ERTF49R9

1

RIN

0.51Ω

Resistor, 1%,  
0.25W, 1206

Rohm

MCR18EZHFLR510

1

RSENSE

0.005Ω

Resistor, 1%,  

1W, 2512

Panasonic

ERJ‑M1WSF5M0U

3

RSDA, RSCL, RZ1

Resistor, 1%,  

0.1W, 0603

Rohm

MCR03EZPJ000

1

U1

NC7WZ14EP6X

Dual Schmidt  

trigger Inverter

Fairchild

NC7WZ14EP6X

1

CVDR

0.1µF

Capacitor, X7R 

Ceramic, 0.1µF,  

50V, 0603

Rohm 

MCH185CN104KK

Qty

Reference Designator

Description

3

REA2, RIMON, RZ2

Resistor, 1%, 0.1W, 0603

4

R1, R2, R3, R4

Factory Use Only

14

EAO, EXT_VREF, PGD, IMON, 

SGND1, SGND2, SS/TRK, SYNCI, SYNCO, 

VDIFF, VDR, VIN, VSN, VSP

Thru‑hole test points, Vector K24C

3

CEAIN1, CEAO, CTRK

Ceramic Cap, 50V, 0603

1

CIN2

Bi‑Polar Capacitor, Nichicon UPW2A330MPD or equivalent

2

JVIN, JVOUT

Johnson Jack, Tektronix 131503100

3

ENABLE, FT3, FT4

SM Test point, Keystone 5015

1

JGP

0.1in Header Jumper

1

C6

Capacitor, Ceramic, 1206

1

H1

Factory Test Header

Summary of Contents for PI3741-0x-EVAL1

Page 1: ...but can be easily reconfigured for differential measurements by adding extra 0603 resistors The I O pins are brought out to the right edge of the evaluation board to allow for easy monitoring or for adding additional circuitry The status of the PGD pin is indicated by a dual colored LED red indicating a fault and green indicating no faults The SYNCO sync out and SYNCI sync in pins are accessible t...

Page 2: ...Ω Resistor 1 0 1W 0603 Rohm MCR03EZPFX1002 1 REA1 14 0kΩ for PI3741 00 Resistor 1 0 1W 0603 Yageo RC0603FR 0714KL 29 1kΩ for PI3741 01 Resistor 1 0 1W 0603 KOA Speer RN73H1JTTD2912F50 1 REA4 1 07kΩ Resistor 1 0 1W 0603 Yageo RC0603FR 071K07L 1 RGP 49 9Ω Resistor 1 0 1W 0603 Rohm MCR03ERTF49R9 1 RIN 0 51Ω Resistor 1 0 25W 1206 Rohm MCR18EZHFLR510 1 RSENSE 0 005Ω Resistor 1 1W 2512 Panasonic ERJ M1W...

Page 3: ...P R3 DNP R2 DNP R4 ADDR1 ADDR0 VDR IMON JVIN JVOUT VSP VDIFF VSN VSP C6 ISN C13 C14 DNP RIMON RIN ISP Tie VOUT VIN ADDR0 ADDR1 SYNCO VDR DAC VIN_FILT ISN SDA SCL ENABLE EAO VSP VDIFF PGD VSN SYNCI 1 2 3 4 5 6 7 8 P1 P2 P3 P4 SAMTEC LPHS 04 24 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CN1 SAMTEC LPHS HORZ Edge Conn VSN VDIFF RDIFF1 RDIFF2 REA1 REA4 RGP JGP CEAIN1 DNP EXT_VREF REA3 DNP REA2 DAC...

Page 4: ...rovides an access point that allows the user to add a small signal in the feedback loop to make Gain Phase measurements The jumper J5 will connect the IMON output signal to the positive input of the general purpose amplifier allowing this signal to be scaled The J6 jumper will disable the converter when connected JVIN is an unpopulated Johnson Jack location that may be used to measure input ripple...

Page 5: ...Assembly series available from Samtec s website PCB Dimensions n n Recommended PCB layout for LPHS XX XX X VXX XX PCB Layout pdf n n Right angle Socket LPHS XX XX X RTX XX MKT pdf n n Vertical Socket LPHS XX XX X VXX XX MKT pdf PAD Numbering Figure 4 Edge connector details Figure 5 Top component view Figure 6 Bottom view ...

Page 6: ...ments 3 ENABLE Enable 4 SDA Factory use only 5 SCL Factory use only 9 ADR1 Factory use only 13 DAC External voltage node to adjust regulated output voltage EXT_VREF 14 EAO Error amplifier output 15 VDIFF Differential amplifier output 16 VSN Differential amplifier inverting input 17 VPN Differential amplifier non inverting input 18 SYNCO Sync output pin 19 SYNCI Sync input pin 20 PGD Power good sta...

Page 7: ...ge 7 Table 4 Design files Product Deisgn File Format Link to Download PI3741 0x EVAL1 ODB PI3741 0x Eval ODB zip PCB Design Files ODB evaluation board design files are available for download on the Vicor website ...

Page 8: ...d fit for your applications and products and to implement adequate design testing and operating safeguards for your planned application s and use s VICOR PRODUCTS ARE NOT DESIGNED AUTHORIZED OR WARRANTED FOR USE IN LIFE SUPPORT LIFE CRITICAL OR SAFETY CRITICAL SYSTEMS OR EQUIPMENT VICOR PRODUCTS ARE NOT CERTIFIED TO MEET ISO 13485 FOR USE IN MEDICAL EQUIPMENT NOR ISO TS16949 FOR USE IN AUTOMOTIVE ...

Page 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Vicor PI3741 00 EVAL1 PI3741 01 EVAL1 ...

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