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Series IR / 10 Watts
DC to DC Converters
Single and Dual Output

Wide Input Range up to 3.33:1
Isolated, Regulated up to 10 DC to DC Converters
Full Regulated All Units Shielded

 

This series of high efficiency, wide input range, encapsulated regulators come in 90 different models. These units feature a 500 VOLT DC input to output isolation in both single and dual output models. The IR Series will operate over a temperature range of -25º C to +70º C with no heat sink or electrical derating. These units are excellent for applications where input voltage varies dramatically, yet a high efficiency and output voltage regulation must be maintained.

 

FEATURES
  • Single and dual isolated outputs
  • Voltage regulation over input range of
Unit
Low
High
IRE
5V
15V
IRF
8V
24V
IRA
18V
36V
IRB
36V
60V
IRC
18V
60V
  • 6 sided shielding
  • Encapsulated semiconductors, conservatively rated for maximum reliability.
  • Load regulation (see table for typical variation at different loads)
  • Line regulation = Typical values 5-15V DC = ±1.5%

    8-24V DC = ±1.5%
    18-36V DC = ±1.0%
    36-60V DC = ±1.0%
    18-60V DC = ±1.5%
  • High efficiency - up to 84%
  • Will operate over a temperature range
    of -25º C to +70º C with no heat sink or electrical derating
  • Isolation - 100 megohms at 500 volts DC
  • External output trimming pin standard +5%
  • Each unit is supplied with an external
    control pin. This "C" pin, when connected to the negative (-) input, will disable the unit, allowing for remote shutdown
TYPICAL CHARACTERISTICS:

Test conditions: 25º C ambient
Operating temperature: -25º C to +70º C ambient
Output voltage tolerance: ± 1% at typical input voltage
Output voltage temperature coefficient: 0.02%/ºC
Storage temperature: -55º C to 125º C
Short circuit protection: Temporary
Operating frequency: 40Khtz, typical

 

OPTIONS AVAILABLE

  • Selected Mil. Std. 883
  • Expanded operating temp.
    (-55º C to +85º C)
  • Stabilization Bake (125º C ambient)
  • Temperature Cycle -55º C to +125º C
  • High Temp, full power burn in (100% power, 125º C case temp)

 

SERIES IR - SINGLE OUTPUT

Pico
Part
Number
Input
Voltage
Range
Output
Voltage
(V DC)
Max.
Load
Current
mA
Max.
Output
Power
(watts)
EFF.@
Full
Load
Typical
(%)*
Input
Current
Full
Load
Typical
(mA)*
Out Volt
Ripple @
Full LD.
1-1MHz BW
mv p-p
Out Volt
Tolerance
(± %)*
**

VLD. Reg.
25%-100%
Load
(± %)*

Line
Regu-
lation
(± %)
Price
(US $)
IRE2S
IRE3.3S
IRE5S
IRE5.2S
IRE9S
IRE12S
IRE15S
IRE24S
IRE28S
IRE48S
IRE100S
5-15
5-15
5-15
5-15
5-15
5-15
5-15
5-15
5-15
5-15
5-15
2
3.3
5
5.2
9
12
15
24
28
48
100
2000
1515
1200
1154
889
667
533
333
286
167
60
4
5
6
6
8
8
8
8
8
8
6
68
76
80
80
80
78
78
82
83
83
80
588
658
750
750
1000
1025
1025
975
965
905
750
250
250
175
175
150
150
150
150
200
250
300
1.50
1.00
0.75
0.75
0.50
0.50
0.50
0.50
0.50
0.50
0.50
5.00
3.50
2.00
2.00
1.50
1.50
1.50
0.75
0.50
0.50
0.50
5.50
5.00
2.00
2.00
1.00
1.00
1.00
1.00
0.50
0.50
0.75
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
211.32
IRF2S
IRF3.3S
IRF5S
IRF5.2S
IRF9S
IRF12S
IRF15S
IRF24S
IRF28S
IRF48S
IRF100S
8-24
8-24
8-24
8-24
8-24
8-24
8-24
8-24
8-24
8-24
8-24
2
3.3
5
5.2
9
12
15
24
28
48
100
2500
2424
2000
1923
1111
833
687
417
357
208
100
5
8
10
10
10
10
10
10
10
10
10
70
77
80
80
81
78
78
83
83
84
80
446
650
780
780
770
800
800
755
755
745
780
250
200
200
200
150
150
150
150
200
250
300
1.50
1.00
0.75
0.75
0.50
0.50
0.50
0.50
0.50
0.50
0.50
4.00
2.50
1.50
1.50
0.75
0.75
0.75
0.75
0.50
0.50
0.50
4.00
2.50
1.75
1.75
1.25
0.75
0.75
0.75
0.50
0.50
0.75
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
211.32
IRA2S
IRA3.3S
IRA5S
IRA5.2S
IRA9S
IRA12S
IRA15S
IRA24S
IRA28S
IRA48S
IRA100S
18-36
18-36
18-36
18-36
18-36
18-36
18-36
18-36
18-36
18-36
18-36
2
3.3
5
5.2
9
12
15
24
28
48
100
3000
2727
2000
1923
1111
833
687
417
357
208
100
6
9
10
10
10
10
10
10
10
10
10
71
78
81
81
83
78
78
83
83
84
81
313
427
455
455
445
475
475
445
445
440
455
200
200
125
125
100
75
75
75
100
150
250
1.50
1.00
0.75
0.75
0.50
0.50
0.50
0.50
0.50
0.50
0.50
4.00
2.00
1.25
1.25
1.00
1.00
0.75
0.75
0.75
0.50
0.50
2.50
1.50
0.75
0.75
0.50
0.25
0.25
0.25
0.25
0.25
0.50
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
157.30
211.32
IRB2S
IRB3.3S
IRB5S
IRB5.2S
IRB9S
IRB12S
IRB15S
IRB24S
IRB28S
IRB48S
IRB100S
36-60
36-60
36-60
36-60
36-60
36-60
36-60
36-60
36-60
36-60
36-60
2
3.3
5
5.2
9
12
15
24
28
48
100
3000
2727
2000
1923
1111
833
687
417
357
208
100
6
9
10
10
10
10
10
10
10
10
10
70
76
81
81
83
83
83
83
83
84
81
179
247
255
255
250
260
250
260
260
250
255
200
200
125
125
100
75
75
75
100
150
250
1.50
1.00
0.75
0.75
0.50
0.50
0.50
0.50
0.50
0.50
0.50
3.50
2.00
1.25
1.25
0.75
0.75
0.75
0.75
0.50
0.50
0.50
1.50
1.50
0.50
0.50
0.50
0.25
0.25
0.25
0.25
0.25
0.50
183.51
183.51
183.51
183.51
183.51
183.51
183.51
183.51
183.51
183.51
246.54
IRC2S
IRC3.3
IRC5S
IRC5.2S
IRC9S
IRC12S
IRC15S
IRC24S
IRC28S
IRC48S
IRC100S
18-60
18-60
18-60
18-60
18-60
18-60
18-60
18-60
18-60
18-60
18-60
2
3.3
5
5.2
9
12
15
24
28
48
100
3000
2727
2000
1923
1111
833
687
417
357
208
100
6
9
10
10
10
10
10
10
10
10
10
70
76
81
81
83
83
83
83
83
84
81
220
304
320
320
310
310
310
310
310
305
310
200
200
125
125
100
75
75
75
100
150
250
1.50
1.00
0.75
0.75
0.50
0.50
0.50
0.50
0.50
0.50
0.50
4.00
2.00
1.25
1.25
0.75
0.75
0.75
0.75
0.50
0.50
0.50
3.00
1.50
1.00
1.00
0.75
0.50
0.50
0.50
0.50
0.50
0.75
196.62
196.62
196.62
196.62
196.62
196.62
196.62
196.62
196.62
196.62
264.16
* Measurements taken with input voltage set at mid value
** 10% minimum load require

 

SERIES IR - DUAL OUTPUT

Pico
Part
Number
Input
Voltage
Range
Output
Voltage
DC
Per
Output
Max.
Load
Current
mA
Per
Output
Max.
Output
Power
(watts)
Per
Output
EFF.@
Full
Load
Typical
(%)*
Input
Current
Full
Load
Typical
(mA)*
Out Volt
Ripple @
Full LD.
1-1MHz BW
mv p-p
Out Volt
Tolerance
(± %)*
**
VLD. Reg.
25%-100%
Load
(± %)*
Line
Regu-
lation
(± %)
Price
(US $)
IRE5D
IRE9D
IRE12D
IRE15D
IRE24D
IRE28D
IRE48D
5-15
5-15
5-15
5-15
5-15
5-15
5-15
5
9
12
15
24
28
48
600
444
333
267
167
143
83
3
4
4
4
4
4
4
80
80
78
78
82
83
83
750
1000
1025
1025
975
965
965
175
150
150
150
150
200
250
0.75
0.50
0.50
0.50
0.50
0.50
0.50
2.00
1.50
1.50
1.50
0.75
0.50
0.50
2.00
1.00
1.00
1.00
1.00
0.50
0.50
190.07
190.07
190.07
190.07
190.07
190.07
204.28
IRF5D
IRF9D
IRF12D
IRF15D
IRF24D
IRF28D
IRF48D
8-24
8-24
8-24
8-24
8-24
8-24
8-24
5
9
12
15
24
28
48
1000
556
417
333
208
179
104
5
5
5
5
5
5
5
80
81
78
78
83
83
84
780
770
800
800
755
755
745
200
150
150
150
150
200
250
0.75
0.50
0.50
0.50
0.50
0.50
0.50
1.50
0.75
0.75
0.75
0.75
0.50
0.50
1.75
1.25
0.75
0.75
0.75
0.50
0.50
190.07
190.07
190.07
190.07
190.07
190.07
204.28
IRA5D
IRA9D
IRA12D
IRA15D
IRA24D
IRA28D
IRA48D
18-36
18-36
18-36
18-36
18-36
18-36
18-36
5
9
12
15
24
28
48
1000
556
417
333
208
179
104
5
5
5
5
5
5
5
81
83
78
78
83
83
84
455
445
475
475
445
445
440
125
100
75
75
75
100
150
0.75
0.50
0.50
0.50
0.50
0.50
0.50
1.25
1.00
1.00
0.75
0.75
0.75
0.50
0.75
0.50
0.25
0.25
0.25
0.25
0.25
190.07
190.07
190.07
190.07
190.07
190.07
204.28
IRB5D
IRB9D
IRB12D
IRB15D
IRB24D
IRB28D
IRB48D
36-60
36-60
36-60
36-60
36-60
36-60
36-60
5
9
12
15
24
28
48
1000
556
417
333
208
179
104
5
5
5
5
5
5
5
81
83
83
83
83
83
84
255
250
250
250
250
250
250
125
100
75
75
75
100
150
0.75
0.50
0.50
0.50
0.50
0.50
0.50
1.25
0.75
0.75
0.75
0.75
0.50
0.50
0.50
0.50
0.25
0.25
0.25
0.25
0.25
216.28
216.28
216.28
216.28
216.28
216.28
232.45
IRC5D
IRC9D
IRC12D
IRC15D
IRC24D
IRC28D
IRC48D
18-60
18-60
18-60
18-60
18-60
18-60
18-60
5
9
12
15
24
28
48
1000
556
417
333
208
179
104
5
5
5
5
5
5
5
81
83
83
83
83
83
84
320
310
310
310
310
310
305
125
100
75
75
75
100
150
0.75
0.50
0.50
0.50
0.50
0.50
0.50
1.25
0.75
0.75
0.75
0.75
0.50
0.50
1.00
0.75
0.50
0.50
0.50
0.50
0.50
229.39
229.39
229.39
229.39
229.39
229.39
246.54
* Measurements taken with input voltage set at mid value
** 10% minimum load require

 

Series IR Single Output

 

Larger Size Drawing

Typical Weight: 95 Grams

 

 

 

Series IR Dual Output

 

Larger Size Drawing

Typical Weight: 95 Grams

 

 

 


For immediate engineering assistance or to place an order:
Call Toll Free: 800-431-1064

PICO Electronics, Inc.

143 Sparks Ave. Pelham, NY 10803-1810
Tel: 914-738-1400 or Fax: 914-738-8225

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