MaxLinear MxL7213 Скачать руководство пользователя страница 21

MxL7213 13A Dual Phase EVB User Manual

MxL7213EVB Schematic

10/15/20

000UMR05

16

Figure 18:  

EVB Schematic, Continued

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

RUN1

ON

OFF

SW2

  TRACK2
  - SOFT-START -    jumper 5-6
  - from external - jumper 3-4
  - from VOUT1 -    jumper 1-2

PGOOD2

0V9

1V8

1V8

MODEPLL

CLKOUT

PGOOD1

0V9

120

MODEPLL
- PSM - jumper on pins 1-2
- FCM - jumper on pins 3-4
- FCM external - connect external
               clock to pin 6

1V2

  TRACK1
  - SOFT-START -    jumper 5-6
  - from external - jumper 3-4
  - from VOUT2 -    jumper 1-2

1V0

60

OFF

1V5

1V0

0V8

FSET

1V5

SW1

1V2

ON

0V8

RUN2

PHASMD

SEL

DIFF AMP

TRACK2 SEL

TRACK1 SEL

TRACK2 EXT

TRACK1 EXT

PSM

EXT CLK

(CFF1)

CFF2

FCM

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

DNP

PHASMD
Jumper 1-2 -> 120degrees
No Jumper  -> 90degrees
Jumper 2-3 -> 60degrees

RUN1 Enabled Jumper 1-2(ON)
RUN1 Disabled Jumper 2-3(OFF)

RUN2 Enabled Jumper 1-2(ON)
RUN2 Disabled Jumper 2-3(OFF)

INTVCC

INTVCC

VIN

VIN

INTVCC

INTVCC

INTVCC

INTVCC

COMP2

(3)

COMP1

(3)

VOUT1

(1,3)

VOUT2

(1,3)

TRACK2

(3)

TRACK1 (3)

RUN2

(3)

RUN1 (3)

VOUT1+ (1,2)

VOUT2+ (1,2)

VOUTS1 (1)

VOUTS2 (1)

PGOOD1 (3)

PGOOD2

(3)

VFB1

(3)

VFB2

(3)

VOUT1+ (1,2)

VOUT2+

(1,2)

VOUT1- (1)

VOUT2- (1)

Title

Size

Document Number

Rev

Date:

Sheet

of

Draw

1060 Rincon Circle

San Jose, CA 95131

A

MxL7213 EVK Schematic

B

2

4

Monday, May 04, 2020

PMarcelo

710-MxL7225-EVK-100-B

Title

Size

Document Number

Rev

Date:

Sheet

of

Draw

1060 Rincon Circle

San Jose, CA 95131

A

MxL7213 EVK Schematic

B

2

4

Monday, May 04, 2020

PMarcelo

710-MxL7225-EVK-100-B

Title

Size

Document Number

Rev

Date:

Sheet

of

Draw

1060 Rincon Circle

San Jose, CA 95131

A

MxL7213 EVK Schematic

B

2

4

Monday, May 04, 2020

PMarcelo

710-MxL7225-EVK-100-B

0402

C35
DNP

J32

1

2

D1

0603

R33
DNP

J26

1

3

5

2

4

6

0402

R10
DNP

J34

1

2

0603

R29
DNP

0402

R11
DNP

0402

C25
DNP

0603

R21

60.4 kohm

TP2

TP

1

0603

R30
DNP

J29

1

1

2

2

3

3

0402

C27
DNP

0402

C26
DNP

0402

R48
13.3K

U1-4
MXL7213

RUN1

F5

RUN2

F9

PGOOD1

G9

PGOOD2

G8

TRACK1

E5

TRACK2

D8

COMP1

E6

COMP2

E7

VFB1

D5

VFB2

D7

SW1

G2

SW2

G11

FSET

C6

M

O

D

E

_P

LLI

N

F4

PHASM

D

G4

CL

KOUT

G5

D

IFFP

E8

D

IFFN

E9

DIF

F

O

UT

F8

0603

R62
DNP

0603

R39
DNP

0603

R16

191 kOhms

J22

1

2

0402

C28
DNP

0603

R20

60.4 kohm

0603

R61
DNP

0402

C37

33pF

TP3

TP

1

0603

R32
DNP

0603

R38
DNP

J43

1

2

J42

1

2

0402

R49
8.25K

0603

C30

0.1 uF

J28

1

2

0603

R19

60.4 kohm

0603

R55

DNP

0603

R37
DNP

J41

1

2

0603

C29
0.1 uF

0603

R17

DNP

0603

R42

DNP

0603

R53

1 kohm

0603

R35
DNP

J40

1

2

0603

R22
60.4 kohm

0402

C34
DNP

J27

1

2

0603

R24
DNP

0603

R14

6.04 kohm

0603

R52

1 kohm

J39

1

2

0402

C36
47pF

J24

1

2

0402

R27

DNP

0603

R54

0 Ohm

J45

1

1

2

2

3

3

J38

1

2

0603

R41

0 Ohm

0603

R18
DNP

J44

1

3

5

2

4

6

J33

1

2

0603

R36
DNP

J30

1

1

2

2

3

3

0603

R15

6.04 kohm

0603

C32

DNP

J25

1

3

5

2

4

6

0603

R13
10 kohm

0603

C31
DNP

J23

1

2

0603

R31
DNP

0402

R28

DNP

0603

R26
DNP

0603

R25

DNP

J35

1

2

J36

1

2

0603

R34

0 Ohm

TP1

TP

1

D2

0603

R12
10 kohm

J31

1

2

0603

R23
DNP

0603

R40

DNP

COMP2

COMP1

CL

KOUT

FSET

M

O

DEPL

L

PHASEM

D

DIFFOUT

DIFFP

DIFFN

SW1

SW2

Содержание MxL7213

Страница 1: ...MaxLinear Confidential TBD 18 000UMR05 i www maxlinear com 000UMR05 MxL7213 13A Dual Phase EVB User Manual...

Страница 2: ...0UMR02 4 23 19 Initial Release 000UMR03 8 29 19 References changed to reflect board revision Added EVB Mode Selection section 000UMR04 9 19 19 Update BOM and ordering information 000UMR05 10 15 20 Upd...

Страница 3: ...I O Interfaces 6 MODE 6 RUN1 RUN2 6 TRACK1 SEL TRACK2 SEL 6 PHASMD 6 EXTVCC 6 TEMP 6 PGOOD1 PGOOD2 6 SW1 SW2 6 Set Up Options 7 Jumper J44 MODE 7 Jumpers J30 RUN1 and J29 RUN2 7 Jumper J26 TRACK1 SEL...

Страница 4: ...Ch 2 Disabled 12 Figure 12 Channel 2 Measured Efficiency VOUT 5 0V fSW 750kHz Ch 1 Disabled 12 Figure 13 Channel 1 Load Transient Response VOUT 3 3V VIN 12V 13 Figure 14 Channel 2 Load Transient Resp...

Страница 5: ...ables Table 1 Evaluation Board Ordering Part Number 4 Table 2 Factory Settings 7 Table 3 J44 Options 7 Table 4 J30 J29 Options 7 Table 5 J26 Options 7 Table 6 J25 Options 8 Table 7 J45 Options 8 Table...

Страница 6: ...steps and see Set Up Options for more 2 Connect a turned off power supply that is within a VIN specification of 4 5V to 16V 12V typical to VIN and GND with short thick leads Use test pins VIN and VIN...

Страница 7: ...MxL7213 13A Dual Phase EVB User Manual Quick EVB Set Up and Start Up 10 15 20 000UMR05 2 Figure 1 Monitoring VIN and VOUT A VIN V V Load Load A A V VOUT2 VOUT1 VIN...

Страница 8: ...MxL7213 13A Dual Phase EVB User Manual Quick EVB Set Up and Start Up 10 15 20 000UMR05 3 Figure 2 Top View of MxL7213 13A Dual Phase EVB...

Страница 9: ...nt calculations This manual is meant to be used in conjunction with the datasheet This manual provides EVB schematics PCB layout and bill of materials that can be utilized to assist in your board desi...

Страница 10: ...RUN pins Figure 3 Block Diagram MxL7213 Two Channel EVB VOUT1 VOUT2 RUN2 TRACK2 MODE RUN1 TRACK1 VIN TRACK1 SELECT JUMPER J26 RUN1 SELECT JUMPER J30 MODE SELECT JUMPER J44 TRACK2 SELECT JUMPER J25 RU...

Страница 11: ...s are allocated for probing of TRACK1 J26 and TRACK2 J25 PHASMD A CLKOUT J45 jumper is provided for clock phase selection 60 90 or 120 degrees of phase offset is configurable EXTVCC An EXTVCC test poi...

Страница 12: ...4 FCM J30 RUN1 Jumper 1 2 On J29 RUN2 Jumper 1 2 On J26 TRACK1 Jumper 5 6 Soft Start J25 TRACK2 Jumper 5 6 Soft Start J45 PHASEMD No Jumper 90 Table 3 J44 Options Jumper Options Description Jumper 1 2...

Страница 13: ...TRACK2 SEL Jumper J45 PHASMD Table 6 J25 Options Jumper Options Description Jumper 1 2 VOUT1 master track mode Jumper 3 4 External master track mode Jumper 5 6 Soft start Track1 connected to cap to G...

Страница 14: ...pulate R57 and apply a small duty cycle pulse signal to IOSTEP CLK input 1 Adjust the amplitude of the IOSTEP CLK pulse to set the load current Start at a pulse amplitude of 2V and increase while moni...

Страница 15: ...on Mode Selection Pin Function Component Mode 1 Dual Rail Single Phase Diff Amp NC Mode 2 Dual Rail Single Phase Diff Amp VOUT1 Mode 3 Dual Rail Single Phase Diff Amp VOUT2 Mode 4 Single Rail Dual Pha...

Страница 16: ...gram R3 R2 R4 R9 R8 R42 VOUT1 VOUT2 VOUT1 VOUT2 VOUT1 VOUTS1 DIFFP DIFFN DIFFOUT VOUT2 VOUTS2 R40 R55 VOUT1_13A VOUT2_13A MODE3 Dual Rail SinglePhase Diff Amp VOUT2 R3 R2 R4 R9 R8 VOUT1 VOUT2 VOUT1 VO...

Страница 17: ...z Ch 2 Disabled Figure 12 Channel 2 Measured Efficiency VOUT 5 0V fSW 750kHz Ch 1 Disabled 75 80 85 90 95 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Efficiency Load Current A VIN 5 5V VOUT 3 3V VIN 12V VOUT...

Страница 18: ...000UMR05 13 Load Transient Response Figure 13 Channel 1 Load Transient Response VOUT 3 3V VIN 12V Figure 14 Channel 2 Load Transient Response VOUT 5 0V VIN 12V 6 5A Load VOUT1 3 3V Output 20MHz BW Lo...

Страница 19: ...utput capacitor closest to the MxL7213 C8 Figure 15 Channel 1 Output Voltage Ripple VIN 12V VOUT 3 3V Load 13A 3 Ripple waveform shown measured at VOUT2 J55 The ripple waveform characteristics ideally...

Страница 20: ...1 1210 C8 DNP Jack_575 4 J9 1 0603 R4 DNP U1 1 MXL7213 VOUT1_10 C1 VOUT1_11 C2 VOUT1_12 C3 VOUT1_6 B2 VOUT1_5 B1 VOUTS1 C5 VOUT1_7 B3 VOUT1_8 B4 VOUT1_9 B5 VOUT1_0 A1 VOUT1_1 A2 VOUT1_2 A3 VOUT1_3 A4...

Страница 21: ...1 A MxL7213 EVK Schematic B 2 4 Monday May 04 2020 PMarcelo 710 MxL7225 EVK 100 B Title Size Document Number Rev Date Sheet of Draw 1060 Rincon Circle San Jose CA 95131 A MxL7213 EVK Schematic B 2 4 M...

Страница 22: ...019 PMarcelo 710 MxL7225 EVK 100 B R56 0 Ohm J47 1 0402 R44 DNP J60 1 0603 R60 10 Kohm 0603C39 1uF R57 DNP J48 1 U1 2 MXL7213 PGND_53 M1 PGND_54 M12 PGND_51 L1 PGND_52 L12 PGND_45 K1 PGND_46 K5 PGND_4...

Страница 23: ...13A Dual Phase EVB User Manual MxL7213EVB PCB Layers 10 15 20 000UMR05 18 MxL7213EVB PCB Layers Figure 20 EVB PCB Silkscreen Top Figure 21 EVB PCB Layer 1 Figure 22 EVB PCB Layer 2 Figure 23 EVB PCB...

Страница 24: ...MxL7213 13A Dual Phase EVB User Manual MxL7213EVB PCB Layers 10 15 20 000UMR05 19 Figure 24 EVB PCB Layer 4 Figure 25 EVB PCB Layer 5 Figure 26 EVB PCB Layer 6 Figure 27 EVB PCB Silkscreen Bottom...

Страница 25: ...NP CAP CER 22PF 50V COG NPO Yageo CC0402KRNPO9BN220 0402 7 1 C36 47pF CAP CER 47PF 50V COG NPO KEMET C0402C330K5GAC7867 0402 8 1 C37 33pF CAP CER 33PF 50V COG NPO Yageo CC0402KRNPO9BN470 0402 9 2 C29...

Страница 26: ...603 21 1 R48 13 3k 1 RES SMD 13 3K OHM 1 1 10W 0402 Panasonic ERJ 2EKF1332X 0402 22 1 R49 8 25k 1 RES SMD 8 25K OHM 1 1 10W 0402 Panasonic ERJ 2EKF8521X 0402 23 2 R14 R15 6 04k 1 RES SMD 6 04K OHM 1 1...

Страница 27: ...e in such applications unless MaxLinear Inc receives in writing assurances to its satisfaction that a the risk of injury or damage has been minimized b the user assumes all such risks c potential liab...

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