Datasheet

ManualsBrandsDANUBE ManualsPSU ComponentsDC/DC converter (print) 24 Vdc 15 Vdc, -15 Vdc 34 mA 1 W No. of outputs: 2 x

DANUBE

http://www.danube.com.tw

2011/05/03

5-1

FEATURES

 SINGLE IN LINE PACKAGE

 1W UNREGULATED OUTPUT POWER

 100% BURN IN

 HIGH EFFICIENCY

 INTERNAL SMD TECHNOLOGY

 NO HEATSINK REQUIRED

 UL 94V-0 PACKAGE MATERIAL

 CUSTOM SOLUTIONS AVAILABLE

 RoHS COMPLIANT

 3 YEARS WARRANTY

OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS

Voltage Set-point Accuracy

+/-2% max

Input Voltage Range +/-10% max

Temperature Coefficient +/-0.05%/°C

Input Filter Capacitor Typ

Ripple & Noise(20MHz BW)

100mVp-p max

Input Reflected Ripple Current

50mAp-p max

Line Regulation

+/-1.2% max

Protection Fuse Recommended

Load Regulation

+/-8% max

GENERAL SPECIFICATIONS

Minimum Load 20% of Full Load

Efficiency 70%-83%

Short Circuit Protection Momentary

Isolation Voltage

Single/Dual 1500-3000 VDC min

Twin In to Out 1000 VDC min

Out to Out 500 VDC min

Isolation Resistance 10

ohms min

ENVIRONMENTAL SPECIFICATIONS

Isolation Capacitance 80pF max

Operating Temperature -40°C to +71°C

Switching Frequency 100KHz min

Storage Temperature -55°C to +125°C

MTBF

>2,000,000 Hours

Humidity 95% max

Weight 2.1g Typ

Cooling Free-Air Convection

Case Material Non-Conductive Plastic

Case Size 19.6mm*6.1mm*10.2mm

19.6mm*7.1mm*10.2mm

Conducted Emissions EN55022 Class A

Radiated Emissions EN55022 Class A

ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD AND 25

C UNLESS OTHERWISE NOTED.

Line Regulation is for a 1.0% change in input Voltage.

Load Regulation is for output load current change from 20% to 100%.

1500VDC for 10 seconds,3000VDC for 3 seconds.

MIL-HDBK-217F @25

°C , Ground Benign.

PU SERIES

1W UNREGULATED

Summary of content (12 pages)

PAGE 1
PU SERIES 1W UNREGULATED FEATURES           SINGLE IN LINE PACKAGE 1W UNREGULATED OUTPUT POWER 100% BURN IN HIGH EFFICIENCY INTERNAL SMD TECHNOLOGY NO HEATSINK REQUIRED UL 94V-0 PACKAGE MATERIAL CUSTOM SOLUTIONS AVAILABLE RoHS COMPLIANT 3 YEARS WARRANTY OUTPUT SPECIFICATIONS Voltage Set-point Accuracy Temperature Coefficient Ripple & Noise(20MHz BW) 1 Line Regulation 2 Load Regulation Minimum Load Short Circuit Protection INPUT SPECIFICATIONS +/-2% max Input Voltage Range +/-10% max +/-0.
PAGE 2
 SELECTION GUIDE(1) 1W 1500VDC ISOLATION INPUT MODEL NUMBER OUTPUT OUTPUT 5 INPUT VOLTAGE VOLTAGE CURRENT CURRENT(mA) EFF ISOLATION (VDC) (VDC) (mA) FULL NO LOAD LOAD (%) 6 PACKAGE (VDC) PUS-0503.3(A or B) 5 3.
PAGE 3
 SELECTION GUIDE(2) 1W 1500VDC ISOLATION INPUT MODEL NUMBER OUTPUT OUTPUT 7 INPUT VOLTAGE VOLTAGE CURRENT CURRENT(mA) EFF ISOLATION (VDC) (VDC) (mA) FULL NO LOAD LOAD (%) 8 PACKAGE (VDC) PUS-0503.3AY 5 3.
PAGE 4
 SELECTION GUIDE(3) 1W DUAL SEPARATE OUTPUT OUTPUT OUTPUT 9 INPUT MODEL NUMBER INPUT VOLTAGE CURRENT VOLTAGE (VDC) (mA) CURRENT(mA) EFF ISOLATION (%) (VDC) OUT1 OUT2 OUT1 OUT2 FULL NO LOAD LOAD 10 PACKAGE (VDC) PUD-050503.3 5 +5 +3.
PAGE 5
 SELECTION GUIDE(4) 1W 3000VDC ISOLATION 11 INPUT MODEL NUMBER INPUT OUTPUT OUTPUT CURRENT(mA) EFF ISOLATION FULL NO (%) LOAD LOAD VOLTAGE VOLTAGE CURRENT (VDC) (VDC) (mA) 12 PACKAGE (VDC) PUS-03.305-3K 3.3 5 200 378 35 80 3000 D PUS-0503.3-3K 5 3.
PAGE 6
 MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS PACKAGE ”A” 19.6[0.77] FRONT VIEW PIN SINGLE DUAL 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 NP COMMON 6 +Vout +Vout 10.14[0.40] 3.81[0.15] 2.54[0.10] NOTE : All Dimensions In mm(Inches) 6.1[0.24] BOTTOM VIEW 1 2 1. Pin Size is 0.50x0.30mm[0.02x0.01”] 4 5 6 2. Pin is Tolerance .XX= ±0.05mm 3. Tolerance .X 1.2[0.05] or .XX= ±0.5mm SINGLE OUTPUT 2.54mm TOP VIEW 1 2 4 DUAL OUTPUT 2.54mm 2.
PAGE 7
PACKAGE ”C” 19.6[0.77] FRONT VIEW 10.14[0.40] 3.81[0.15] 2.54[0.10] 7.1[0.28] SINGLE DUAL 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 NP COMMON 6 +Vout +Vout NOTE : All Dimensions In mm(Inches) BOTTOM VIEW 1 2 PIN 1. Pin Size is 0.50x0.30mm[0.02x0.01”] 4 5 6 2. Pin is Tolerance .XX= ±0.05mm 3. Tolerance .X 1.2[0.05] or .XX= ±0.5mm SINGLE OUTPUT 2.54mm TOP VIEW 1 2 4 DUAL OUTPUT 2.54mm 2.54mm All dimensions are in mm[inches] 2.54mm TOP VIEW 6 4 5 6 1 2 PACKAGE ”D” 19.
PAGE 8
PACKAGE ”E” 19.6[0.77] FRONT VIEW 10.14[0.40] 3.81[0.15] 2.54[0.10] PIN SINGLE 1 +Vin 2 -Vin 4 NP 5 -Vout 6 +Vout NOTE : All Dimensions In mm(Inches) 6.1[0.24] BOTTOM VIEW 1 2 1. Pin Size is 0.50x0.30mm[0.02x0.01”] 4 5 6 2. Pin is Tolerance .XX= ±0.05mm 3. Tolerance .X 1.2[0.05] or .XX= ±0.5mm SINGLE OUTPUT 2.54mm All dimensions are in mm[inches] 2.54mm TOP VIEW 5 6 1 2 PACKAGE ”F” 19.6[0.77] FRONT VIEW 10.14[0.40] 3.81[0.15] 2.54[0.10] 7.1[0.
PAGE 9
PACKAGE ”AY” PIN SINGLE DUAL 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 NP COMMON 6 +Vout +Vout NOTE : All Dimensions In mm(Inches) 1. Pin Size is 0.50x0.30mm[0.02x0.01”] 2. Pin is Tolerance .XX= ±0.05mm 1 2 4 .XX= ±0.5mm DUAL OUTPUT 2.54mm TOP VIEW or 2.54mm SINGLE OUTPUT 2.54mm 3. Tolerance .X 2.54mm TOP VIEW 6 4 5 6 1 2 PACKAGE ”CY” PIN SINGLE DUAL 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 NP COMMON 6 +Vout +Vout NOTE : All Dimensions In mm(Inches) 1.
PAGE 10
 SIMPLIFIED SCHEMATIC SINGLE OUTPUT DUAL OUTPUT +Vin +Vin +Vout OSCILLATOR DRIVER +Vout OSCILLATOR DRIVER -Vout COMMON -Vin -Vin -Vout TWIN OUTPUT +Vout 1 +Vin -Vout 1 OSCILLATOR DRIVER +Vout 2 -Vin -Vout 2  TYPICAL APPLICATIONS SINGLE OUTPUT INPUT OUTPUT +Vin DUAL OUTPUT INPUT +Vout OUTPUT +Vin +Vout LOAD1 LOAD DC-DC CONVERTER -Vin Common DC-DC CONVERTER -Vin -Vout LOAD2 -Vout TWIN OUTPUT INPUT OUTPUT +Vin +Vout 1 LOAD1 -Vout 1 +Vout 2 DC-DC CONVERTER -Vin DANUBE LOAD2
PAGE 11
 TYPICAL PERFORMANCE CURVES Specifications typical at TA=25 °C,nominal input voltage , rated output current unless otherwise specified. VOUT VS LOAD(5Vout Models) 4.2 6.4 3.9 6.0 Vout(V) Vout(V) VOUT VS LOAD(3.3Vout Models) 3.6 5.6 3.3 5.2 3.0 4.8 0 75 150 225 0 300 50 6.4 10.4 6.0 10.0 5.6 9.6 5.2 9.2 4.8 8.8 +/-50 +/-75 0 +/-100 VOUT VS LOAD(12Vout Models) 56 84 111 VOUT VS LOAD(+/- 12Vout Models) 13.5 13.5 13.0 13.
PAGE 12
DERATING CURVE EFFICIENCY VS LOAD EFFICIENCY(%) OU TPUT POW ER(%) 125 % 100 % 75% SA F E O P E R AT IN G A R EA 50% 25% -40 -2 0 0 20 40 60 80 80.0 60.0 40.0 20.0 0.0 100 0 TA (d e gr ee C ) 20 40 60 80 100 % OF RATED LOAD(%)  INPUT FUSE SELECTION GUIDE 4.5-5.5V 10.8-13.2V 21.6-26.