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
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	137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 171.74
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	137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 171.74
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	137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 137.39 171.74
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	160.29 160.29 160.29 160.29 160.29 160.29 160.29 160.29 160.29 160.29 200.36
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 3.33 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	171.74 171.74 171.74 171.74 171.74 171.74 171.74 171.74 171.74 171.74 214.67
* Measurements taken with input voltage set at mid value ** 10% minimum load require

Series IR Dual Output		Series IR Dual Output C: is control pin NOTE: all radii typ. 7/64" bottom view Larger Size Drawing	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. Larger Size Schematic
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 10803-1837
Tel: 914-738-1400 or Fax: 914-738-8225

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