MicroPower
Direct
0.5W to 1.0W, Regulated Key Features
Miniature DIP " Single and Dual Outputs "24 Pin DIP Package
DC/DC Converters " 1W Output Power " 5 VDC & 48 VDC Inputs
A100R Series " Regulated Outputs " Low Cost
Electrical Specifications
Specifications typical @ +251C with nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter Conditions Min Typ Max Units
12 VDC Input 4.5 5.0 5.5
Input Voltage Range VDC
12 VDC Input 10.8 12.0 13.2
Input Filter LC Filter
Short Circuit Input Power 1,500 mW
Output
Parameter Conditions Min Typ Max Units
Output Voltage Accuracy !2.0 !5.0 %
Output Voltage Balance Dual Outputs, Balanced Loads !1.0 !3.0 %
Line Regulation Vin = Min to Max !0.1 !0.3 %
Load Regulation Iout = 10% to 100% !0.1 !0.4 %
Ripple & Noise (20 MHz) 40 50 mV P-P
Ripple & Noise (20 MHz) Over Line, Load & Temp. 75 mV P-P
Ripple & Noise (20 MHz) 5 mV rms
Output Power Protection 120 %
Temperature Coefficient !0.01 !0.02 %/1C
Output Short Circuit Continuous
General
Parameter Conditions Min Typ Max Units
Isolation Voltage 60 Seconds 500 VDC
Isolation Resistance 500 VDC 1,000 M
Isolation Capacitance 100 kHz, 1V 65 100 pF
Switching Frequency 40 100 kHz
Environmental
Parameter Conditions Min Typ Max Units
Operating Temperature Range -25 +25 +71 1C
Storage Temperature Range -40 +125 1C
Cooling Free Air Convection
Humidity RH, Non-condensing 95 %
Physical
Case Size 1.27 x 0.62 x 0.4 inches (32.3 x 15.7 x 10.2 mm)
Case Material Non-conductive Black Plastic
Weight 0.4 0z (12g)
Reliability Specifications
Parameter Conditions Min Typ Max Units
MTBF MIL HDBK 217F, 251C, GND Benign 1.0 MHours
Absolute Maximum Ratings
Parameter Conditions Min Typ Max Units
5 VDC Input -0.7 7.5
Input Voltage Surge (1 Sec) VDC
12 VDC Input -0.7 15.0
Internal Power Dissipation All Models 1,500 mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
MicroPower Direct
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
" TEL: (781) 344-8226 " FAX: (781) 344-8481 " E-Mail: sales@micropowerdirect.com " WEB: www/micropowerdirect.com
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
Model Selection Guide
Input Output
Fuse Rating
Model Nominal Current (mA) Current Efficiency
Voltage Slow-Blow
Number Voltage Reflected Max. Min. (%, Typ)
Full-Load No-Load (VDC) (mA)
(VDC) Ripple (mA) (mA)
A101R 5 220 50 22 5.0 100 10.0 45 500
A102R 5 340 55 34 12.0 80 8.0 56 500
A103R 5 340 55 34 15.0 65 6.5 57 500
A104R 5 360 60 36 !12.0 !40 !4.0 53 500
A105R 5 360 60 36 !15.0 !33 !3.3 55 500
A111R 12 90 25 9 5.0 100 10.0 46 200
A112R 12 140 30 14 12.0 80 8.0 57 200
A113R 12 143 30 14 15.0 65 6.5 57 200
A114R 12 150 35 15 !12.0 !40 !4.0 53 200
A115R 12 150 35 15 !15.0 !33 !3.3 55 200
Note:
1. Load regulation is specified for a step load change of 10% to 100%.
Mechanical Dimensions Pin Connections
0.085 0.02 Single Output Dual Output
(2.16) (0.5)
13 12 -Vin 13 12 -Vin
14 11 +Vout 14 11 +Vout
15 10 -Vout 15 10 Common
16 9 16 9
17 8 17 8
18 7 NC 18 7 NC
1.27
TOP SIDE (32.3) 19 6 19 6
20 5 20 5
0.10
(2.4) 21 21
22 3 22 3 Common
23 2 23 2 -Vout
24 1 +Vin 24 1 +Vin
0.15 0.40
0.58 (14.7)
(3.8) (10.2)
Pin 4 Omitted For Keying
0.62 (15.7)
Notes:
All dimensions are typical in inches (mm)
Tolerance x.xx = !0.01 (!0.25)
eratin ur e Pin 1 is marked by a "dot" or indentation on the top of the unit
100
80
-4.2% / 1C
Output Power %
60
Capacitive Load
40 Single Output Dual Output
µF Max µF Max
20 470 !220
0
-25 -10 0 5 15 25 35 45 55 65 75 85 95 105
Ambient Temperature 1C
MicroPower CompuMess Elektronik GmbH
232 Tosca Drive, Stoughton, MA 02072
Lise-Meitner-Str.1, 85716 Unterschleissheim
www.micropowerdirect.com
Direct Tel 089-321501-0 Fax 089-321501-11
sales@micropowerdirect.com
phone: (781) 344 - 8226 * oder http://www.netzteile.de
http://www.compumess.de fax: (781) 344 - 8481