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5

AN1260.1

January 26, 2010

ISL9214AEVAL1Z Bill of Materials

ITEM QTY

REFERENCE

PART DESCRIPTION

PCB FOOTPRINT

PART NUMBER

VENDOR

1

1

U1

ISL9214A Charger 

3x3 DFN

ISL9214A

Intersil

2

1

R1

3.3k, 5%, SMD Resistor

0805

ERJ-6GEYJ332V

Panasonic

3

2

R2, R3

470

Ω

, 5%, SMD Resistor

0805

ERJ-6GEYJ471V

Panasonic

4

1

R4

11.8k, 1%, SMD Resistor

0805

ERJ-6ENF1182V

Panasonic

5

1

R7

11.8k,1%, SMD Resistor

0402

ERJ-2RKF1182X

Panasonic

6

1

R5

23.7k, 1%, SMD Resistor

0402

ERJ-2RKF2372X

Panasonic

7

1

R6

23.7k, 1%, SMD Resistor

8085

ERJ-6ENF2372V

Panasonic

8

1

R8

14.7k, 1%, SMD Resistor

0805

ERJ-6ENF1472V

Panasonic

9

1

R9

0

Ω

 5%, SMD Resistor

0805

9C08052A0R00JLHFT Yageo

10

2

C1, C2

4.7µF, 35V, Tantalum

0805

ECS-T1VC475R

Panasonic

11

2

C9, C10

0.1µF, 50V, X7R Ceramic

0805

C2012X7R1H104K

TDK

12

1

C7

10µF, 6.3V Tantalum

1206

ECS-T0JY106R

Panasonic

13

1

C8

47µF, 6.3V, X5R Ceramic

1210

ECJ-4YB0J476M

Panasonic

14

1

C3

1µF, 25V, X5R Ceramic

0805

ECJ-2FB1E105K

Panasonic

15

3

C4, C5, C6

0.01µF, 50V, X7R Ceramic

0402

C0402C103K5RACTU Kemet

16

2

J1, J3

2.54mm Center Header, 2 CKT

22-11-2022

Molex

17

3

CRDL, USB, VBAT

Test point, Red

5010

Keystone

18

6

PPR, CHG, EN, IMIN, USBON Test point, Yellow

5014

Keystone

ICDL

19

3

GND1, GND2, GND3

Test point, Black

5011

Keystone

20

6

JP1, JP2, JP5, JP6, JP7, JP8 2.54mm header, 2 CKT

22-28-4020

Molex

21

2

JP3, JP4

2.54mm header, 3 CKT

22-28-4030

Molex

22

1

D4

Green LED

0805

SML-LXT0805GW-TR

Lumex

23

1

D5

Red LED

0805

SML-LXT0805IW-TR

Lumex

24

2

D1, D2

Switching Diode 100V, 250mA

SOD-523

CMOD4448

Central 
Diodes

25

1

D3

Zener diode 4.3V, 200mW

SOD-323

MMSZ5229BS

Diodes

26

1

Q1

60V, 1A, NPN Transistor

SOT-23

FMMT491TA

Zetex

27

1

J2

Type B, Female USB

Type B

787780-1

Amp/Tyco

28

4

Pumpon, 0.44x0.2, black

SJ-5303

3M/ESM

Application Note 1260

Содержание ISL9214AEVAL1Z

Страница 1: ...uggesting the Space Saving Advantage of the Typical Components Assembly Both Inputs Accept Voltage up to 28V Flexible Power Connectors Each with a Hook and a Solder Pad Providing Variety to Users USB Port On Board Accepts Power Directly From USB Cable Convenient Jumpers for Programming the Charge Current Charge Mode and for Current Measurement 3 5x2 5 Square Inches Board Size Handy for Evaluation ...

Страница 2: ...s 8 9 and 10 respectively Step 12 Slowly reduce the DC electronic load current until the green LED turns off The current meter I2 should read about 47mA EOC current Step 13 Insert a jumper shunt on JP5 and repeat Step 12 the current meter I2 should read 93mA EOC current For USB Input Step 1 Connect a 5V supply PS2 to USB with the current limit set at 0 7A Step 2 Connect a 3 7V supply PS3 to BAT J3...

Страница 3: ... is driven to logic HIGH which disables the charger JP4 ON OFF control for USB input Install a jumper shunt on USB OFF position to turn off the USB charge but has no impact on the cradle input charge JP5 Parallels an additional 11 8k resistor to the IMIN pin total RIMIN 5 9k such that the End of Charge Current will be increased to 93mA RIMIN is 11 8k and the EOC current is 46 5mA without the shunt...

Страница 4: ... installed Sets CRDL and USB EOC current to 93mA JP6 Shunt installed Connects BAT to J3 JP7 Shunt installed Sets CRDL charging current to 0 575A if shunt on JP7 is not installed JP8 Shunt installed Sets CRDL charging current to 1 04A if shunt on JP7 is also installed R5 23 7k CRDL 1 USB 2 PPR 3 CHG 4 EN 5 IMIN 6 USBON 7 GND 8 ICDL 9 BAT 10 U1 ISL9214 C3 1µF C2 4 7µF 35V C1 4 7µF 35V C5 0 1µF C6 0 ...

Страница 5: ... 1 C7 10µF 6 3V Tantalum 1206 ECS T0JY106R Panasonic 13 1 C8 47µF 6 3V X5R Ceramic 1210 ECJ 4YB0J476M Panasonic 14 1 C3 1µF 25V X5R Ceramic 0805 ECJ 2FB1E105K Panasonic 15 3 C4 C5 C6 0 01µF 50V X7R Ceramic 0402 C0402C103K5RACTU Kemet 16 2 J1 J3 2 54mm Center Header 2 CKT 22 11 2022 Molex 17 3 CRDL USB VBAT Test point Red 5010 Keystone 18 6 PPR CHG EN IMIN USBON Test point Yellow 5014 Keystone ICDL...

Страница 6: ...6 AN1260 1 January 26 2010 PCB Layout FIGURE 3 SILK LAYER FIGURE 4 TOP LAYER Application Note 1260 ...

Страница 7: ... time without notice Accordingly the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding For information regarding Intersil Corporation and its products see www intersil com AN1260 1 January 26 2010 FIGURE 5 BOTTOM LAYER PCB Layout Continued Application Note 1260 ...

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