AS3630 datasheet(64/72 Pages) AMSCO

64 / 72 page

AS3630 – 64

8A Supercap Flash Driver

Figure AS3630 – 50:

Recommended Inductor

If a different inductor is chosen, ensure similar DCR values and

at least0.6μH inductance at ILDCCD2 set by coil2_peak.

Part Number

DCR

max.

coil2_peak

setting

Size

Manufacturer

MPI4040R2-1R0-R

1.0μH

>0.6μH @ 6.0A

25m

6.0A1

(max. value)

1. Flash profile and max. TAMB to be checked with coil manufacturer.

4.06x4.45x1

.5mm

height is

max

Coiltronics (Cooper

Bussmann)

www.cooperbussmann.c

MPI4040R1-1R0-R

1.0μH

>0.6μH @ 6.0A

40m

check with

coiltronics

4.06x4.45x1

.2mm

height is

max

XAL4020-102ME_

1.0μH

>0.6μH @ 6.0A

13.25m

6.0A

(max. value)

4x4x2mm

max 2.1mm

height

Coilcraft

www.coilcraft.com

XFL4020-102ME_

1.0μH

>0.6μH @

5.29A

14.4m

5.29A

4x4x2mm

max 2.1mm

height

SPM4012T-1R0M

1.0μH ± 20%

38m

4.57A

4.4x4.1x1.2

height is

max

TDK

www.tdk.com

SPM3012T-1R0M

1.0μH ± 20%

57m

±10%

3.0A

(3.5A2)

2. Check with coil supplier

3.2x3x1.2

height is

max

LQM32PN1R0MG0

1.0μH

>0.6μH @ 3.0A

60m

3.0A3

3. Flash pattern: 200ms/3A, 200ms pause, 200ms/3A, 2s then repeat again (no limit on the number of total cycles)

Alternative pattern with 1000ms/1.6A, 200ms pause, 200ms/3A, 200ms pause, 200ms/3A, 2s then repeat again. (no limit on the number of

total cycles)

3.2x2.5x0.9

max 1.0mm

height

Murata

www.murata.com

CIG32W1R0MNE

1.0μH

>0.7μH @ 2.7A

>0.6μH @ 3.0A

60m

±25%

3.0A

3.2x2.5mm

max 1.0mm

height

Samsung

Electro-Mechancs

www.sem.samsung.co.kr

CKP3225N1R0M

1.0μH

>0.6μH @ 3.0A

<60m

3.0A4

4. Check with coil supplier for worst case flash pattern.

3.2x2.5x0.9

max 1.0mm

height

Taiyo Yuden

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