Document
PU-S SERIES
1W UNREGULATED
FEATURES
CONTINOUS SHORT CIRCUIT PROTECTION
SINGLE IN LINE PACKAGE 100% BURN IN HIGH EFFICIENCY INTERNAL SMD TECHNOLOGY NO HEATSINK REQUIRED UL 94V-0 PACKAGE MATERIAL RoHS COMPLIANT 3 YEARS WARRANTY
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Voltage Set-point Accuracy
+/-2% max Input Voltage Range
+/-10% max
Temperature Coefficient Ripple & Noise(20MHz BW) Line Regulation1 Load Regulation2 Minimum Load Short Circuit Protection Short Circuit Restart
+/-0.05%/°C Input Filter
Capacitor Typ
100mVp-p max Protection
Fuse Recommended
+/-1.2% max
+/-8% max GENERAL SPECIFICATIONS
20% of Full Load Efficiency Continuous Isolation Voltage3 Automatic Isolation Resistance
74%-83%
3000 VDC min 109 ohms min
Isolation Capacitance
ENVIRONMENTAL SPECIFICATIONS Switching Frequency
Operating Temperature
-40°C to +85°C MTBF4
Storage Temperature
-55°C to +125°C Weight
Humidity
95% max Case Material
Cooling
Free-Air Convection Case Size
Conducted Emissions
20pF max 100KHz max >2,000,000 Hours
2.1g Typ Non-Conductive Plastic 19.6mm*7.5mm*10.2mm
EN55022 Class A
Radiated Emissions
EN55022 Class A
ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 OC UNLESS OTHERWISE NOTED.
1 Line Regulation is for a 1.0% change in input Voltage. 2 Load Regulation is for output load current change from 20% to 100%. 3 1500VDC for 10 seconds,3000VDC for 3 seconds. 4 MIL-HDBK-217F @25 °C , Ground Benign.
DANUBE
http://www.danube.com.tw
5-1
2012/11/21
SELECTION GUIDE
MODEL NUMBER
INPUT OUTPUT OUTPUT
INPUT5
VOLTAGE VOLTAGE CURRENT CURRENT(mA) EFF ISOLATION
(VDC) (VDC)
(mA) FULL NO (%)6
(VDC)
PACKAGE
LOAD LOAD
PUS-0505BS PUS-0509BS PUS-0512BS PUS-0515BS PUD-0505BS PUD-0512BS PUD-0515BS PUS-1205BS PUS-1209BS PUS-1212BS PUS-1215BS PUD-1205BS PUD-1212BS PUD-1215BS PUS-2405BS PUS-2409BS PUS-2412BS PUS-2415BS PUD-2405BS PUD-2412BS PUD-2415BS
5 5 200 256 38 78 3000
5 9 111 253 38 79 3000
5
12
84
253 39 79
3000
5
15
67
251 39 80
3000
5
+/-5
+/-100 256
40 78
3000
5
+/-12
+/-42 253 40 79
3000
5
+/-15
+/-34 251 40 80
3000
12 5 200 108 15 77 3000
12 9 111 105 15 79 3000
12
12
84
105 14 80
3000
12
15
67
103 14 81
3000
12
+/-5
+/-100 106
15 78
3000
12
+/-12
+/-42 105 14 80
3000
12
+/-15
+/-34 103 14 81
3000
24
5
200
54
8 77
3000
24
9
111
53
7 78
3000
24 12 84 53 7 79 3000
24 15 67 52 7 80 3000
24
+/-5
+/-100
53
8 78
3000
24 +/-12 +/-42 53 7 79 3000
24 +/-15 +/-34 53 7 80 3000
B B B B B B B B B B B B B B B B B B B B B
Note: Other input to output voltages may be available. Please contact factory.
5 NOMINAL INPUT VOLTAGE. 6 NOMINAL INPUT VOLTAGE, FULL LOAD.
DANUBE
http://www.danube.com.tw
5-2
2012/11/21
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
PACKAGE ”B”
19.6[0.77]
PIN SINGLE
DUAL
FRONT VIEW
10.2[0.40]
1 +Vin 2 -Vin
+Vin -Vin
3.81[0.15]
2.54[0.10]
5.08[0.20]
5 -Vout -Vout 6 NP COMMON 7 +Vout +Vout
7.5[0.3] BOTTOM VIEW
12 567
2.18[0.086]
1.2[0.05]
NOTE : All Dimensions In mm(Inches) 1. Pin Size is 0.50x0.30mm[0.02x0.01”] 2. Pin is Tolerance .XX= ±0.05mm 3. Tolerance .X or .XX= ±0.5mm
All dimensions are in mm[inches]
2.54mm 2.54mm
SINGLE OUTPUT
TOP VIEW
2.54mm
DUAL OUTPUT
TOP VIEW
2.54mm
12 5 7
12 567
SIMPLIFIED SCHEMATIC
SINGLE OUTPUT
+Vin
OSCILLATOR DRIVER
-Vin
+Vout -Vout
DUAL OUTPUT
+Vin
OSCILLATOR DRIVER
-Vin
+Vout COMMON
-Vout
TYPICAL APPLICATIONS
SINGLE OUTPUT
DUAL OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
+Vin
+Vout
DC-DC CONVERTER
-Vin -Vout
LOAD
+Vin
+Vout
Common
DC-DC CONVERTER
-Vin -Vout
LOAD1 LOAD2
DANUBE
http://www.danube.com.tw
5-3
2012/11/21
TYPICAL PERFORMANCE CURVES
Specifications typical at TA=25 °C,nominal input voltage , rated output current unless otherwise specified.
VOUT VS LOAD(5Vout Models)
VOUT VS LOAD(+/-5Vout Models)
6.4 6.4
6.0 6.0
Vout(V)
Vout(V)
5.6 5.6
5.2 5.2
4.8 0
50 100 150 Output Current(mA)
200
4.8 0
+/-25 +/-50 +/-75 +/-100 Output Current(mA)
Vout(V)
VOUT VS LOAD(9Vout Models)
10.4
10.0
9.6
9.2
8.8 0
28 56 84 Output Current(mA)
111
Vout(V)
VOUT VS LOAD(12Vout Models)
13.5
13.0
12.5
12.0
11.5 0
20 40 60 Output Current(mA)
80
VOUT VS LOAD(+/- 12Vout Models)
13.5
13.0
Vout(V)
12.5
12.0
11.5 0
+/-10 +/-20 +/-30 +/-40 Output Current(mA)
Vout(V)
VOUT VS LOAD(15Vout Models)
16.5
16.0
15.5
15.0
14.5 0
15 30 45 Output Current(mA)
60
VOUT VS LOAD(+/- 15Vout Models)
16.5
16.0
Vout(V)
15.5
15.0
14.5 0
+/-7.5 +/-15 +/-22.5 +/-30 Output Current(mA)
DANUBE
http://www.danube.com.tw
5-4
2012/11/21
OUTPUT POWER(%) EFFICIENCY(%)
DERATING CURVE
125%
100%
75% SAFE 50% OPERATING
AREA
25%
-40 -20 0 20 40 60 80 100
TA(degree C)
EFFICIENCY VS LOAD
80.0 60.0 40.0 20.0
0.0 0
20 40 60 80 100 % OF RATED LOAD(%)
INPUT FUSE SELECTION GUIDE
4.5-5.5V INPUT VOLTAGE(VDC)
10.8-13.2V INPUT VOLTAGE(VDC)
800mA Slow-Blow Type INPUT
300mA Slow-Blow Type
Fuse
+Vin
+Vout
21.