Series SIR Surface Mount DC to DC Converters Single and Dual Output

Wide Input Range up to 3.33:1
Isolated Regulated up to 8 Watt DC-DC Converters
Fully Regulated All Units Shielded

This series of high efficiency, wide input range, encapsulated regulators come in 85 different models. These units feature a 500 VOLT DC input to output isolation in both single and dual output models. The SIR 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
SIRE	5V	15V
SIRF	8V	24V
SIRA	18V	36V
SIRB	36V	60V
SIRC	18V	60V

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 82%
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 SIR - SINGLE OUTPUT
Pico Surface Mount Part Number	Input Volt. Range	Output Volt. 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 Toler- ance (± %)*	Vld. Reg. 25%- 100% Load** (± %)*	Line Regu- lation (± %)	Price (US $)
SIRE3.3S SIRE5S SIRE5.2S SIRE9S SIRE12S SIRE15S SIRE24S SIRE28S SIRE48S SIRE100S	5-15 5-15 5-15 5-15 5-15 5-15 5-15 5-15 5-15 5-15	3.3 5 5.2 9 12 15 24 28 48 100	1515 1000 961 667 500 400 250 214 125 60	5 5 5 6 6 6 6 6 6 6	78 78 78 78 78 78 80 81 81 81	641 640 640 770 770 770 750 740 740 740	150 150 150 125 125 125 125 125 400 600	3.00 0.75 0.75 0.50 0.50 0.50 0.50 0.50 0.50 0.50	2.00 1.50 1.50 1.25 1.25 1.25 1.00 1.00 1.00 1.00	2.00 2.00 2.00 1.50 1.25 1.25 1.25 1.00 1.00 1.00	168.31 168.31 168.31 168.31 168.31 168.31 168.31 168.31 168.31 211.32
SIRF3.3S SIRF5S SIRF5.2S SIRF9S SIRF12S SIRF15S SIRF24S SIRF28S SIRF48S SIRF100S	8-24 8-24 8-24 8-24 8-24 8-24 8-24 8-24 8-24 8-24	3.3 5 5.2 9 12 15 24 28 48 100	2121 1600 1538 889 667 533 333 286 167 80	7 8 8 8 8 8 8 8 8 8	75 79 79 79 79 79 80 81 82 82	583 635 635 635 635 635 625 615 610 610	200 150 150 125 125 125 125 125 400 600	3.00 0.75 0.75 0.50 0.50 0.50 0.50 0.50 0.50 0.50	3.00 1.50 1.50 1.25 1.25 1.25 1.00 1.00 1.00 1.00	2.50 2.00 2.00 1.50 1.25 1.25 1.25 1.00 1.00 1.00	168.31 168.31 168.31 168.31 168.31 168.31 168.31 168.31 168.31 211.32
SIRA3.3S SIRA5S SIRA5.2S SIRA9S SIRA12S SIRA15S SIRA24S SIRA28S SIRA48S SIRA100S	18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36	3.3 5 5.2 9 12 15 24 28 48 100	2424 1600 1538 889 667 533 333 286 167 80	8 8 8 8 8 8 8 8 8 8	78 78 78 78 78 78 79 80 80 80	380 380 380 380 380 380 375 370 370 370	150 125 125 100 100 100 100 100 400 600	3.00 0.75 0.75 0.50 0.50 0.50 0.50 0.50 0.50 0.50	2.00 2.00 2.00 2.00 2.00 1.50 1.50 1.50 1.00 1.00	2.00 0.75 0.75 0.50 0.50 0.50 0.25 0.25 0.25 0.50	168.31 168.31 168.31 168.31 168.31 168.31 168.31 168.31 168.31 211.32
SIRB3.3S SIRB5S SIRB5.2S SIRB9S SIRB12S SIRB15S SIRB24S SIRB28S SIRB48S SIRB100S	36-60 36-60 36-60 36-60 36-60 36-60 36-60 36-60 36-60 36-60	3.3 5 5.2 9 12 15 24 28 48 100	2424 1600 1538 889 667 533 333 286 167 80	8 8 8 8 8 8 8 8 8 8	79 80 80 81 81 81 82 82 82 82	211 210 210 205 205 205 200 200 200 200	150 100 100 100 100 100 100 100 400 600	3.00 0.75 0.75 0.50 0.50 0.50 0.50 0.50 0.50 0.50	2.00 1.25 1.25 1.00 1.00 1.00 0.75 0.75 0.75 1.00	2.00 0.50 0.50 0.25 0.25 0.25 0.25 0.25 0.25 0.50	196.36 196.36 196.36 196.36 196.36 196.36 196.36 196.36 196.36 246.54
SIRC3.3S SIRC5S SIRC5.2S SIRC9S SIRC12S SIRC15S SIRC24S SIRC28S SIRC48S SIRC100S	18-60 18-60 18-60 18-60 18-60 18-60 18-60 18-60 18-60 18-60	3.3 5 5.2 9 12 15 24 28 48 100	2424 1600 1538 889 667 533 333 286 167 80	8 8 8 8 8 8 8 8 8 8	78 79 79 80 80 81 82 82 82 82	263 260 260 255 255 255 250 250 250 250	150 125 125 100 100 100 100 100 400 600	3.00 0.75 0.75 0.50 0.50 0.50 0.50 0.50 0.50 0.50	2.00 2.00 2.00 1.00 1.00 1.00 0.75 0.75 0.75 1.00	2.00 1.25 1.25 0.75 0.75 0.75 0.50 0.50 0.50 0.50	210.38 210.38 210.38 210.38 210.38 210.38 210.38 210.38 210.38 264.16

SERIES SIR - DUAL OUTPUT
Pico Surface Mount Part Number	Input Volt. Range	Output Volt. 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 Toler- ance (± %)*	Vld. Reg. 25%- 100% Load** (± %)*	Line Regu- lation (± %)	Price (US $)
SIRE5D SIRE9D SIRE12D SIRE15D SIRE24D SIRE28D SIRE48D	5-15 5-15 5-15 5-15 5-15 5-15 5-15	5 9 12 15 24 28 48	500 333 250 200 125 107 63	2.5 3 3 3 3 3 3	78 78 78 78 80 81 81	640 770 770 770 750 740 740	150 125 125 125 125 125 400	0.75 0.50 0.50 0.50 0.50 0.50 0.50	1.50 1.25 1.25 1.25 1.00 1.00 1.00	2.00 1.50 1.25 1.25 1.25 1.00 1.00	203.37 203.37 203.37 203.37 203.37 203.37 218.58
SIRF5D SIRF9D SIRF12D SIRF15D SIRF24D SIRF28D SIRF48D	8-24 8-24 8-24 8-24 8-24 8-24 8-24	5 9 12 15 24 28 48	800 444 333 267 167 143 83	4 4 4 4 4 4 4	79 79 79 79 80 81 82	635 635 635 635 625 615 610	150 125 125 125 125 125 400	0.75 0.50 0.50 0.50 0.50 0.50 0.50	1.50 1.25 1.25 1.25 1.00 1.00 1.00	2.00 1.50 1.25 1.25 1.25 1.00 1.00	203.37 203.37 203.37 203.37 203.37 203.37 218.58
SIRA5D SIRA9D SIRA12D SIRA15D SIRA24D SIRA28D SIRA48D	18-36 18-36 18-36 18-36 18-36 18-36 18-36	5 9 12 15 24 28 48	800 444 333 267 167 143 83	4 4 4 4 4 4 4	78 78 78 78 79 80 80	380 380 380 380 375 370 370	125 100 100 100 100 100 400	0.75 0.50 0.50 0.50 0.50 0.50 0.50	2.00 2.00 2.00 1.50 1.50 1.50 1.00	0.75 0.50 0.50 0.50 0.25 0.25 0.25	203.37 203.37 203.37 203.37 203.37 203.37 218.58
SIRB5D SIRB9D SIRB12D SIRB15D SIRB24D SIRB28D SIRB48D	36-60 36-60 36-60 36-60 36-60 36-60 36-60	5 9 12 15 24 28 48	800 444 333 267 167 143 83	4 4 4 4 4 4 4	80 81 81 81 82 82 82	210 205 205 205 200 200 200	100 100 100 100 100 100 400	0.75 0.50 0.50 0.50 0.50 0.50 0.50	1.25 1.00 1.00 1.00 0.75 0.75 0.75	0.50 0.25 0.25 0.25 0.25 0.25 0.25	231.24 231.24 231.24 231.24 231.24 231.24 248.72
SIRC5D SIRC9D SIRC12D SIRC15D SIRC24D SIRC28D SIRC48D	18-60 18-60 18-60 18-60 18-60 18-60 18-60	5 9 12 15 24 28 48	800 444 333 267 167 143 83	4 4 4 4 4 4 4	79 80 80 81 82 82 82	260 255 255 255 250 250 250	125 100 100 100 100 100 400	0.75 0.50 0.50 0.50 0.50 0.50 0.50	2.00 1.00 1.00 1.00 0.75 0.75 0.75	1.25 0.75 0.75 0.75 0.50 0.50 0.50	245.45 245.45 245.45 245.45 245.45 245.45 263.80

Series SIR Single Output

Pin no.	Single
1	-INP
2	N/C
3	N/C
4	TRIM
5	CONTROL
6	+INP
7	+OUT
8	-OUT
9	N/C
10	N/C
11	N/C
12	N/C

Larger Size Drawing

Series SIR Dual Output

Pin no.	Dual
1	-INP
2	N/C
3	N/C
4	TRIM
5	CONTROL
6	+INP
7	+OUT 1
8	-OUT 1
9	N/C
10	N/C
11	+OUT 2
12	-OUT 2

Larger Size Drawing

RECOMMENDED LAND PATTERN DIMENSIONS

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

Series SIR Surface Mount DC to DC Converters Single and Dual Output

Wide Input Range up to 3.33:1 Isolated Regulated up to 8 Watt DC-DC Converters Fully Regulated All Units Shielded