background image

3

AN1362

.0

October

 25, 200

7

ISL6252AEVAL2Z Schematic

2

4

6

5

3

8

1

7

3
4

1
2

C2

TP19

VADJ_ADJ

R19

DNP

33.2K

R20

50K

L1OUT

0.1UF

LGATE

130K

AC ADAPTER

0.1UF

100K

100K

20K

100PF

VCOMP

ACPRN

FDS6612A

BAT54WT1

NOT POPULATED

ISL6252AHRZ

0.01UF

DNP

NOT POPULATED

VREF

NDS352AP

DNP

CELLS

EN

6800PF

CHLIM

VADJ_LIM

ACLIM

DNP

VADJ

10.2K

DCIN

ACSET

CHLIM_ADJ

0

20K

DNP

BOOT

0

0.1UF

CSOP

CSIP

CSIN

PHASE

0.01UF

22UF

22UF

15UH

0.025

2.2

1UF

0.1UF

NOT POPULATED

BATTERY

NOT

POPULATED

SYSTEM

UGATE

4.7

0.1UF

VDD

ICOMP

10UF

ACLIM_ADJ

10K

2.2UF

10K

51

IRF7811AV

0.1UF

0.020

18

DNP

H2

TP26

C12

P2

TP27

H3

P3

TP28

C1

TP29

JP16

C4

R12

C16

JP11

JP8

C14

R1

L1

C15

C13

JP10

TP11

R25

JP9

Q1

5

6

7

8

4

1

2

3

Q2

R2

R13

C10

JP17

JP12

D1

C3

JP7

P4

C9

R16

TP24

TP23

D2

C8

R15

Q5

3

1

2

R8

R11

TP15

P1

TP25

TP3

TP9

TP16

C7

R14

C6

TP13

C5

TP2

TP10

TP4

TP17

TP18

C11

TP22

JP2

H1

R4

R3

JP3

H4

TP1

TP21

JP1

R23

JP5

TP14

R22

TP7

JP4

R24

TP20

JP6

TP5

TP8

U1

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

3

4

5

6

7

8

9

R28

R29

R7

R21

R6

R17

R18

1X4

2

1

3

4

6

4

2

1

5

3

1 2

1X4

2

1

3

4

1X3

1

2

3

6

4

2

1

5

3

6

4

2

1

5

3

EN

DCIN

VDD

CELLS

ICOMP

VCOMP

VREF

ICM

ACSET

CHLIM

ACLIM

VADJ

GND

PGND

LGATE

VDDP

BOOT

UGATE

PHASE

CSIP

CSIN

CSOP

CSON

ACPRN

1 2

1 2

1 2

1 2

1 2

1 2

1 2

1X4

2

1

3

4

1

2

1X4

2

1

3

4

1

2

Application Note 1362

Summary of Contents for ISL6252AEVAL2Z

Page 1: ...Emulation at Light Load Output for Current Drawn from AC Adapter AC Adapter Present Indicator Fast Input Current Limit Response Input Voltage Range 7V to 25V Support 2 3 and 4 Cell Battery Pack Up to...

Page 2: ...install a shunt jumper across pins 3 and 4 which connects the wiper of potentiometer R22 to CHLIM Potentiometer R22 may be removed and replaced with resistors R6 and R7 Step 4 Select the AC Adapter Cu...

Page 3: ...1UF 0 020 18 DNP H2 TP26 C12 P2 TP27 H3 P3 TP28 C1 TP29 JP16 C4 R12 C16 JP11 JP8 C14 R1 L1 C15 C13 JP10 TP11 R25 JP9 Q1 5 6 7 8 4 1 2 3 Q2 R2 R13 C10 JP17 JP12 D1 C3 JP7 P4 C9 R16 TP24 TP23 D2 C8 R15...

Page 4: ...C Intersil ISL6252HAZ 1 Q2 MOSFET N CH 8P SOIC 30V 8 4A 0 022 Fairchild FDS6612A 1 Q1 MOSFET N CH 8P SOIC 30V 10 8A 0 011 IR IRF7811AV 1 Q5 MOSFET P CH 3P SOT23 30V 0 9A 0 5 Fairchild NDS352AP 1 D1 D...

Page 5: ...5 AN1362 0 October 25 2007 FIGURE 1 TOP SILK Application Note 1362...

Page 6: ...6 AN1362 0 October 25 2007 FIGURE 2 TOP LAYER Application Note 1362...

Page 7: ...7 AN1362 0 October 25 2007 FIGURE 3 LAYER 2 GROUND TOP VIEW Application Note 1362...

Page 8: ...8 AN1362 0 October 25 2007 FIGURE 4 LAYER 3 SIGNAL TOP VIEW Application Note 1362...

Page 9: ...9 AN1362 0 October 25 2007 FIGURE 5 LAYER 4 GROUND TOP VIEW Application Note 1362...

Page 10: ...10 AN1362 0 October 25 2007 FIGURE 6 LAYER 5 GROUND TOP VIEW Application Note 1362...

Page 11: ...11 AN1362 0 October 25 2007 FIGURE 7 BOTTOM COPPER BOTTOM VIEW Application Note 1362...

Page 12: ...d or specifications at any time without notice Accordingly the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding For information regarding Intersi...

Reviews: