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© 2013 Exar Corporation 

10/18 

Rev. 1.0.0 

R11,R12,R35 

 CRCW060334K75FKEA 

 Vishay/Dale 

0603 

 RES 4.75K OHM, 1/10W, 1%, 

SMD  

R13,R22,R32 

 CRCW060310K0FKEA 

 Vishay/Dale 

0603 

 RES 10.0K OHM, 1/10W, 1%, 

SMD  

R24,R25,R36,R37 

 CRCW06031K00FKEA 

 Vishay/Dale 

0603 

 RES 1.00K OHM, 1/10W, 1%, 

SMD  

R15,R17,R18,R20,R29,R15,R17,

R18,R20,R29 

55 

 CRCW0603100RFKEA 

 Vishay/Dale 

0603 

 RES 100 OHM, 1/10W, 1%, SMD 

R23 

 CRCW06033K74FKEA  

Vishay/Dale  

0603 

RES 3.74K OHM, 1/10W, 1%, SMD  

R26 

 CRCW06031K24FKEA 

 Vishay/Dale 

0603 

 RES 1.24K OHM, 1/10W, 1%, 

SMD  

R30 

 CRCW0603301RFKEA 

 Vishay/Dale 

0603 

 RES 301 OHM, 1/10W, 1%, SMD  

R31 

 CRCW06039K53FKEA 

 Vishay/Dale 

0603 

 RES 9.53K OHM, 1/10W, 1%, 

SMD  

R33 

 CRCW060347K5FKEA 

 Vishay/Dale 

0603 

 RES 47.5K OHM, 1/10W, 1%, 

SMD  

R34 

 CRCW06032K49FKEA 

 Vishay/Dale 

0603 

 RES 2.49K OHM, 1/10W, 1%, 

SMD  

J12 

 RAPC722X 

 Switchcraft Inc. 

 2.1mm D, 5.5mm 

OD 

 CONN POWERJACK MINI R/A T/H  

J1,J2 

61304011121 

 Wurth Elektronik 

 2.54mm 

 Pin Header WR-PHD, 15Pins  

J3 

61301021021 

 Wurth Elektronik 

 2.54mm 

 THT Angled Dual Pin Header, 

10Pins  

J4,J5,J6,J7,J8 

61304011121 

 Wurth Elektronik 

 2.54mm 

 Pin Header WR-PHD, 3Pins  

P1,P2,P3,P4,P5 

 609 002 115 121 

 Wurth Elektronik 

 2.54mm 

 Pin Jumper w/Test Point  

J13 

 691 218 410 002 

 Wurth Elektronik 

 12.0X7.62mm 

 CONN. TERM. BLOCK 2POS  

J9,J14,J15 

 691 216 510 002 

 Wurth Elektronik 

 9.5x5.08mm 

 CONN. TERM. BLOCK 2POS  

J10,J11 

1202 

 KEYSTONE 

 10/32, 0.62" 

 Terminal Screw 10/32, .062" 

Brass  

TP1,TP3,TP5,TP7,TP9,TP10 

5010 

 KEYSTONE 

 0.38X0.81mm 

 Test Point PC Multi Purpose, RED  

TP11,TP12,TP13,TP14,TP15 

 5011  

 KEYSTONE  

0.38X0.81mm  

Test Point PC Multi Purpose, BLK  

TP2,TP4 TP6,TP8 

5014 

 KEYSTONE 

 0.38X0.81mm 

 Test Point PC Multi Purpose, YEL  

 
 

Содержание XRP7740EVB-HIC

Страница 1: ...to 2 5V and in 100mV increments for voltages from 2 6V to 5 1V The order and ramp rates for each supply can be programmed to accommodate any sequencing requirement Faults output voltages and currents...

Страница 2: ...74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2009 Exar Corporation 2 18 Rev 1 0 EVALUATION BOARD Figure 2 XRP7740EVB H...

Страница 3: ...eeds to be tied to VIN2 on the board with a short trace VIN2 38 If the Vin2 pin voltage falls below the user programmed UVLO VIN2 level all channels are shut down The VIN2 pin needs to be tied to VIN1...

Страница 4: ...s Connect BST to an external boost diode and a capacitor as shown in the front page diagram The high side driver is connected between the BST pin and LX pin GPIO0 GPIO3 3 4 5 6 These pins can be conf...

Страница 5: ...igned to provide an output voltage from 0 9V to 5 0V The default voltage is 1 8V at 5A Channel 4 is designed to provide an output voltage from 9 to 5 0V The default voltage is 1 0V at 12A ENABLE PIN T...

Страница 6: ...iguration options are selected by adding a jumper to either pins 1 and 2 or pins 2 and 3 Figure 5 shows the factory jumper positions and the above table describes the function of each of the jumpers T...

Страница 7: ...ow and browse to the directory that contains the 7740 HiC Default Config File rev 130723 cfg file and select it This will bring you to the Overview tab of the main window If the XCM board is recognize...

Страница 8: ...4 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 8 18 Rev 1 0 0 Evaluation Board Schematics Figure 7 B...

Страница 9: ...744373680045 Wurth Elektronik 11x10mm WE LHMI SMD Power Inductor C1 C38 2 GRM32ER71E226KE15L Murata Corp 1210 CAP CER 22uF 25V 10 X7R C2 C3 C4 C11 C12 C15 C16 C3 9 C42 C44 C45 C55 C57 C58 C 67 C68 C6...

Страница 10: ...3 1 CRCW060347K5FKEA Vishay Dale 0603 RES 47 5K OHM 1 10W 1 SMD R34 1 CRCW06032K49FKEA Vishay Dale 0603 RES 2 49K OHM 1 10W 1 SMD J12 1 RAPC722X Switchcraft Inc 2 1mm D 5 5mm OD CONN POWERJACK MINI R...

Страница 11: ...74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 11 18 Rev 1 0 0 EVALUATION BOARD LAYOUT Figure 8 Lay...

Страница 12: ...X XR RP P7 77 74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 12 18 Rev 1 0 0 Figure 9 Layer 1 Top...

Страница 13: ...RP P7 77 74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 13 18 Rev 1 0 0 Figure 10 Layer 2 Power Gr...

Страница 14: ...XR RP P7 77 74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 14 18 Rev 1 0 0 Figure 11 Layer 3 Intern...

Страница 15: ...XR RP P7 77 74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 15 18 Rev 1 0 0 Figure 12 Layer 4 Intern...

Страница 16: ...RP P7 77 74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 16 18 Rev 1 0 0 Figure 13 Layer 5 Analog Gr...

Страница 17: ...XR RP P7 77 74 40 0E EV VB B H HI IC C F Fo ou ur r C Ch ha an nn ne el l D Di ig gi it ta al l P PW WM M D De em mo o B Bo oa ar rd ds s 2013 Exar Corporation 17 18 Rev 1 0 0 Figure 14 Layer 6 Botto...

Страница 18: ...of any circuits described herein conveys no license under any patent or other right and makes no representation that the circuits are free of patent infringement Charts and schedules contained here in...

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