D221RW Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – Miniature SIP, 2W Wide Input Range DC/DC Converters

Model Selection Guide
Model
Number
Input
Voltage (VDC)
Current (mA)
Nominal Range Full-Load No-Load
D201RW
5
4.5 - 9.0
471
40
Voltage
(VDC)
3.3
Output
Current
(mA, Max)
500.0
D202RW
5
4.5 - 9.0
548
40
5.0
400.0
D203RW
5
4.5 - 9.0
534
40
12.0
167.0
D211RW
12
9.0 - 18.0
184
20
3.3
500.0
D212RW
12
9.0 - 18.0
217
20
5.0
400.0
D213RW
12
9.0 - 18.0
209
20
12.0
167.0
D221RW
24
18.0 - 36.0
96
10
3.3
500.0
D222RW
24
18.0 - 36.0
109
10
5.0
400.0
D223RW
24
18.0 - 36.0
103
10
12.0
167.0
D231RW
48
36.0 - 75.0
49
8
3.3
500.0
D232RW
48
36.0 - 75.0
57
8
5.0
400.0
D233RW
48
36.0 - 75.0
53
8
12.0
167.0
Notes:
Derating Curve
1. When measuring output ripple, it is recommended 100
that an external 0.47 µF ceramic capacitor be
placed from the +Vout pin to the -Vout pin.
2. Transient recovery is measured to within a 1% er-
80
ror band for a load step change of 50 to 100%.
3. Operation at no-load will not damage these units.
However, they may not meet all specifications.
60
To maintain specified operation, the minimum
output loading given in the table above must be
40
maintained.
4. It is recommended that a fuse be used on the
input of a power supply for protection. See the
20
table above for the correct rating.
Current
(mA, Min)
125.0
100.0
42.0
125.0
100.0
42.0
125.0
100.0
42.0
125.0
100.0
42.0
Efficiency
(%, Typ)
70
73
75
73
77
80
72
77
81
71
73
79
Fuse Rating
Slow-Blow
(mA)
1,500
1,500
1,500
700
700
700
350
350
350
135
135
135
Remote ON/OFF
Parameter
Min
Max
0
-40 -20 0
15 30 50 60 70 75 80 85 90 95 100
Ambient Temperature (°C)
Supply On
Under 1 VDC or Open Circuit
Free Air
100 LFM
200 LFM
400 LFM
Supply Off
2.7 VDC
Standby Input Current
Control Input Current (On)
0.2 mA
-0.4 mA
Capacitive Load
Control Input Current (Off)
1 mA
Models (Vout)
3.3V
5V
12V Units
Control Common
Referenced to -Vin (pin 1)
Mechanical Dimensions
Max. Capacitive Load 2,200 1,000 170
µF
0.08
(2.0)
0.10
(2.5)
0.01
(0.25)
1
2
Side View
0.44
0.02 (11.1)
(0.5)
Pin Connections
Pin
Function
0.126
1
-Vin
(3.2)
2
+Vin
0.70 (17.8)
3 Remote ON/OFF
5
No Function
0.86 (21.8)
6
+Vout
7
-Vout
Bottom View
8
No Function
0.37
(9.3)
3
5
6
7
8
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
0.05
• Pin 1 is marked by a “dot” or indentation on the side of the unit
0.02
(0.5)
(1.25)
• Leads are tin plated for improved solderability.
MicroPower
Direct
232 Tosca Drive, Stoughton, MA 02072
www.micropowerdirect.com
[e-mail]
phone: (781) 344 - 8226 * fax: (781) 344 - 8481