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NCN5150NGEVB

http://onsemi.com

5

NCN5150QFNGEVB DESCRIPTION

General Overview

The NCN5150QFNGEVB evaluation board

demonstrates the external components required for the
operation of the IC. We will cover the different sections

below as well as possible alternatives. A drawing of the
board where the different sections are indicated is shown
below.

Figure 4. Board Drawing with Indication of Different Sections

Loop I/F

NCN5150

UART I/F

STC Capacitor

Test I/F

Loop I/F

Test I/F

BOM List

Table 3. NCN5150QFNGEVB BILL OF MATERIALS

Quantity

Reference

Part

Footprint

Comments

Manufacturer

Product Code

1

C1

1u

C0603

6.3 V

Multicomp

MCCA000515

1

C2

DNP

C0603

DNP

1

C3

100n

C0603

50 V

Multicomp

MCCA000256

1

C4

220u

Case E

10 V

AVX

TAJD227K010RNJ

1

C5

DNP

Case E

DNP

4

D1, D2, D4, D5

DNP

SOD

123

DNP

1

D3

1SMA40CAT3G

SMA

ON Semiconductor

1SMA40CAT3G

4

J1, J3, J4, J5

CON10A

DNP

IMO Precision

21.95MH/2

2

J2, J6

CON2

DNP

Multicomp

2214S

10SG

85

2

Q1, Q2

DNP

SOT

23

DNP

10

R1,R2,R3,R4,R5,

R8,R11,R13,R15,

R18

DNP

DNP

6

R7,R9,R12,R16,

R19,R22

100R

R0603

62.5 mW

Multicomp

MC0.063W06031%100RFR

4

R6,R14,R17,R20

0R

R0603

62.5 mW

Multicomp

MC0603WG00000T5E

TR

2

R10, R21

220R

R0603

62.5 mW

Multicomp

MC0.063W06031%220RFR

1

R23

30K

R0603

62.5 mW

Multicomp

MC0.063W06031%30KFR

1

TP1

GND

DNP

1

TP2

3V3

DNP

1

U1

NCN5150

QFN20

ON Sample

ON Semiconductor

NCN5150MNTWG

Summary of Contents for NCN5150QFNGEVB

Page 1: ...unit loads which are available for use in external circuits through a 3 3 V LDO regulator The NCN5150 can provide communication up to the maximum M BUS communication speed of 38 400 baud half duplex...

Page 2: ...ge level of the microcontroller interface can be changed by connecting the desired voltage to the VIO pin By default this pin is connected through a 0R resistor to 3 3 V on the evaluation boards A con...

Page 3: ...VX TAJD227K010RNJ 1 D1 1SMA40CAT3G SMA ON Semiconductor 1SMA40CAT3G 2 J1 J5 CON2 DNP IMO Precision 21 95MH 2 3 J2 J3 J4 CON10A DNP Multicomp 2214S 10SG 85 2 Q1 Q2 DNP SOT 23 DNP 4 R1 R4 R10 R15 0R R06...

Page 4: ...NCN5150NGEVB http onsemi com 4 Schematic Diagram Figure 3 Schematic of NCN5150SOICGEVB...

Page 5: ...anufacturer Product Code 1 C1 1u C0603 6 3 V Multicomp MCCA000515 1 C2 DNP C0603 DNP 1 C3 100n C0603 50 V Multicomp MCCA000256 1 C4 220u Case E 10 V AVX TAJD227K010RNJ 1 C5 DNP Case E DNP 4 D1 D2 D4 D...

Page 6: ...NCN5150NGEVB http onsemi com 6 Schematic Diagram Figure 5 Schematic of NCN5150QFNGEVB...

Page 7: ...emoved and the point where the 3 3V VDD voltage can no longer be maintained The minimum allowed capacitance on STC is 10 times the capacitance on the VDD pin The minimum required capacitance on the VD...

Page 8: ...ype Description 1 PFb Output Bus failure indication 2 VIO Power IO voltage level 3 RX Input UART input 5 RXI Input UART input inverted 7 TX Output UART output 9 TXI Output UART output Inverted 4 6 8 G...

Page 9: ...NCN5150NGEVB http onsemi com 9 APPENDIX Evaluation Board Layout Figure 10 Top Layer Layout SOIC Figure 11 Bottom Layer Layout SOIC...

Page 10: ...NCN5150NGEVB http onsemi com 10 Figure 12 Top Layer Layout QFN Figure 13 Bottom Layer Layout QFN...

Page 11: ...her applications intended to support or sustain life or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur Should Bu...

Page 12: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information ON Semiconductor NCN5150SOICGEVB...

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