ADP3050-3.3 Analog Devices, ADP3050-3.3 Datasheet - Page 10

• Manufacturer Part Number: ADP3050-3.3
• Description: 200 Khz, 1 a Step-down High-voltage Switching Regulator
• Manufacturer: Analog Devices

ADP3050
Vendor/
Model
Sumida
COILCRAFT
COILTRONICS
TOKIN
S.C. = semiclosed, P.I. = powdered iron, Toroid is a closed core.
Coiltronics toroidal inductors consist of two windings on one core that can be connected in parallel (for a higher current rating) or in series (for a higher inductance value);
consult Coiltronics data sheet.
CD73
CD73
CD73
CR75
CR75
CR75
CDRH73
CDRH73
CDRH6D38
CDRH6D38
CDR105B
CDR105B
CDR105B
DO1608
DO3316
DO3316
DO3316
DO3316
DO3316
DT3316
DT3316
CTX10-1
CTX20-1
CTX10-2
CTX20-2
CTX33-2
CTX10-2
CTX10-1P
CTX15-1P
CTX20-1P
CTX20-2P
UP2-330
UP2-470
SSB64
SSB64
SSB84
SSB84
SSB84
Company
Sumida (USA)
Sumida (Japan)
Coilcraft
Coiltronics
Tokin (USA)
Tokin (Japan)
Value
( H)
10
15
22
22
33
47
10
15
22
33
22
33
47
10
10
15
22
33
47
10
15
10
20
10
20
33
40
10
15
20
20
33
47
10
15
10
15
22
Max
I
(A)
1.4
1.2
1.1
1.5
1.2
1.1
1.7
1.3
1.3
1.1
1.4
1.2
1.0
1.1
3.8
3.0
2.6
2.0
1.6
2.0
1.8
1.9
1.0
2.5
1.3
1.5
1.3
1.6
1.2
1.0
1.3
1.7
1.4
1.2
1.0
1.4
1.2
1.2
DC
Phone
[phone]
81-3-3607-5111
[phone]
[phone]
[phone]
81-22-211-1281
Table II. Inductor Manufacturers
Table I. Inductor Selection Guide
Max
DCR
( )
0.08
0.10
0.13
0.11
0.13
0.18
0.08
0.13
0.10
0.12
0.08
0.11
0.14
0.14
0.03
0.04
0.05
0.09
0.14
0.06
0.06
0.04
0.14
0.03
0.11
0.09
0.12
0.03
0.05
0.08
0.11
0.10
0.15
0.12
0.15
0.10
0.11
0.16
Fax
[phone]
81-3-3607-5144
[phone]
[phone]
[phone]
81-22-211-0975
Core
Type
Open
Open
Open
Open
Open
Open
S.C.
S.C.
S.C.
S.C.
S.C.
S.C.
S.C.
Open
Open
Open
Open
Open
Open
S.C.
S.C.
Toroid
Toroid
Toroid
Toroid
Toroid
Toroid
Toroid
Toroid
Toroid
Toroid
Open
Open
Open
Open
Open
Open
Open
Core
Material
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Kool Mµ
Kool Mµ
Kool Mµ
Kool Mµ
Kool Mµ
Kool Mµ
P.I.
P.I.
P.I.
P.I.
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Web Site
www.sumida.com
www.sumida.com
www.coilcraft.com
www.coiltronics.com
www.tokin.com
www.tokin.com
Package
Dimensions (mm)
W
7.0
7.0
7.0
7.0
7.0
7.0
7.3
7.3
6.7
6.7
9.0
9.0
9.0
4.6
9.4
9.4
9.4
9.4
9.4
9.4
9.4
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.8
8.8
6.3
6.3
8.3
8.3
8.3
L
7.8
7.8
7.8
7.8
7.8
7.8
7.3
7.3
6.7
6.7
10.0
10.0
10.0
6.6
13.0
13.0
13.0
13.0
13.0
13.0
13.0
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
10.6
10.6
6.3
6.3
8.3
8.3
8.3
H
3.5
3.5
3.5
5.0
5.0
5.0
3.4
3.4
4.0
4.0
5.0
5.0
5.0
2.9
5.1
5.1
5.1
5.1
5.1
5.1
5.1
4.2
4.2
6.0
6.0
6.0
6.0
4.2
4.2
4.2
6.0
5.9
5.9
6.0
6.0
6.0
6.0
6.0