Datasheet RP40-120512DE, RP40-120515DE, RP40-4815SE, RP40-483.305DE, RP40-483.3SE Datasheet (RECOM)

PO 63www.recom-international.com August 2002

POWERLINE - DC/DC-Converter

E-Series, 40W, 1.6 kV Isolation, 2:1 Wide Input Range (Single, Dual & Triple Output)

● 40 Watts Output Power

● 2:1 Wide Input Voltage Range

● International Safety Standard

Design

● Six-Sided Continuous Shield

● High Efficiency up to 90%

● Standard Package,

76.2 mm x 66.0 mm x 10.2 mm

● Fixed Switching Frequency

Features

Selection Guide 12V, 24V and 48V Input Types

Part Number Input Output Output Input Current Efficiency Capacitive

Voltage Voltage Current (see note 6) (see note 7) Load

max.

VDC VDC mA mA % µF

RP40-123.3SE 9-18 3.3 10000 3530 83 25800

RP40-1205SE 9-18 5 8000 4170 84 13600

RP40-1212SE 9-18 12 3400 4100 87 2400

RP40-1215SE 9-18 15 2700 4100 87 1550

RP40-1205DE 9-18 ±5 +7000 / –1000 4330 81 12000 / 1700

RP40-1212DE 9-18 ±12 ±1800 4550 83 ±1200

RP40-1215DE 9-18 ±15 ±1400 4430 83 ±750

RP40-123.305DE 9-18 3.3 / 5 4000 / 4000 3730 78 10300 / 6800

RP40-120512TE 9-18 5 / ±12 4000 / ±850 4490 79 6800 / ±590

RP40-120515TE 9-18 5 / ±15 4000 / ±680 4430 80 6800 / ±380

RP40-243.3SE 18-36 3.3 10000 1720 84 25800

RP40-2405SE 18-36 5 8000 2010 87 13600

RP40-2412SE 18-36 12 3400 1980 90 2400

RP40-2415SE 18-36 15 2700 2000 88 1550

RP40-2405DE 18-36 ±5 +7000 / –1000 2130 82 12000 / 1700

RP40-2412DE 18-36 ±12 ±1800 2170 87 ±1200

RP40-2415DE 18-36 ±15 ±1400 2140 86 ±750

RP40-243.305DE 18-36 3.3 / 5 4000 / 4000 1840 79 10300 / 6800

RP40-240512TE 18-36 5 / ±12 4000 / ±850 2180 81 6800 / ±590

RP40-240515TE 18-36 5 / ±15 4000 / ±680 2160 82 6800 / ±380

RP40-483.3SE 36-75 3.3 10000 850 85 25800

RP40-4805SE 36-75 5 8000 980 89 13600

RP40-4812SE 36-75 12 3400 1000 89 2400

RP40-4815SE 36-75 15 2700 1000 88 1550

RP40-4805DE 36-75 ±5 +7000 / –1000 1060 84 12000 / 1700

RP40-4812DE 36-75 ±12 ±1800 1100 86 ±1200

RP40-4815DE 36-75 ±15 ±1400 1100 86 ±750

RP40-483.305DE 36-75 3.3 / 5 4000 / 4000 910 80 10300 / 6800

RP40-480512TE 36-75 5 / ±12 4000 / ±850 1060 83 6800 / ±590

RP40-480515TE 36-75 5 / ±15 4000 / ±680 1060 83 6800 / ±380

PO 64 www.recom-international.comAugust 2002

Specifications (typical at nominal input and 25°C unless otherwise noted)

Output Power 40W max.

Voltage Accuracy (full Load and nominal Vin) Single & Dual ±2%

Triple 3.3V / 5V ±2%
Auxiliary ±5%

Voltage Adjustability ±10%

Minimum Load (see note 1) RP40-xx3.305DE 3.3V output 20% min.

Others 10% of full load

Line Regulation (LL-HL at FL) Single (Dual) ±0.5% (±1%)

Triple 3.3V / 5V ±2%
Auxiliary ±5%

Load Regulation (10% to 100% FL) Single ±0.5%

Dual ±1%
Triple 3.3V / 5V ±2%
Auxiliary ±5%

Cross Regulation (see note 2) Dual ±1%

Triple 3.3V / 5V ±1%
Auxiliary ±5%

Ripple and Noise (20MHz BW) 1% pk-pk of Vout

Temperature Coefficient ±0.02%/°C max.
Transient Response Recovery Time (25% load step change) 500µsec

Over Voltage (zener diode clamp) 3.3V output 3.9V

5V output 6.2V
12V output 15V
15V output 18V

Short Circuit Protection Hiccup, Automatic Recovery

Input Voltage Range 12V types nominal input 9-18VDC

24V types nominal input 18-36VDC
48V types nominal input 36-75VDC

Input Filter Pi Type

Input Surge Voltage (100 ms max.) 12V input 36VDC

24V input 50VDC
48V input 100VDC

Input Reflected Ripple (see note 3) Nominal Vin 40mAp-p

continued on next page

POWERLINE - DC/DC-Converter

E-Series, 40W, 1.6 kV Isolation, 2:1 Wide Input Range (Single, Dual & Triple Output)

RP40-4805SE: Derating & Efficiency Curves

125

75

50

25

0

100

Ambient Temperature Range (°C)

-40-25 -10 0 50 60 70 80 90 100

Output Power (%)

Natural Convection

91

83
82

80

Input Voltage (V)

36

Efficiency (%)

84

85

86

87

88

89

90

81

40 55 6545 50 7060 75

91

70
60

45

Output Load (A)

0, 5

Efficiency (%)

80

82

84

86

88

89

90

50

15834 67

2

RP40-4805SE Efficiency vs Output LoadRP40-4805SE Efficiency vs Input VoltageRP40-4805SE Derating Curve

www.recom-international.com PO 65August 2002

Specifications continued (typical at nominal input and 25°C unless otherwise noted)

Start Up Time (nominal Vin and constant resistor load) 25ms typ.

Remote ON/OFF (see note 4) DC-DC ON Open or 3.5V < Vr < 12V

DC-DC OFF Short or 0V < Vr < 1.2V

Remote Off Input Current 30mA

Efficiency See „Selection Guide“ table“

Isolation Voltage 1600VDC

Isolation Resistance 109Ω

Isolation Capacitance 500pF

Switching Frequency 185kHz

Designed to Meet Safety Standard UL 1950, EN60950

Case Material Nickel-coated copper

Base Material Non-conducted black FR4

Potting Material Epoxy (UL94-V0)

Weight 125g

Dimensions 70.2 x 66.0 x 10.2 mm

MTBF (see note 5) 1.590 x 106Hours

Operating Temperature Range -40°C to +85°C (with derating)

Maximum Case Temperature +100°C

Storage Temperature Range –55°C to +105°C

Thermal Impedance Natural convection 5.7°C/Watt

Thermal Shock MIL-STD-810D

Vibration 10-55Hz, 2G, 30 Min. along X, Y and Z

Relative Humidity 5% to 95% RH

Conducted Emissions EN55022 Level A

Radiated Emissions EN55022 Level A

Conducted Immunity EN61000-4-6 Perf. Criteria 2

Radiated Immunity EN61000-4-3 Perf. Criteria 2

Surge EN61000-4-5 Perf. Criteria 2

Fast Transient EN61000-4-4 Perf. Criteria 2

ESD EN61000-4-2 Perf. Criteria 2

Notes:

1. The RP40 E-series requires a minimum of 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage these
devices, however they may not meet all listed specification.

2. Cross regulation: Dual output–Asymmetrical load 25% to 100% full load.

Triple output - 3.3V/ 5V 100% load and one of auxiliary 100% load, other auxiliary load change from 25% to 100% load.

3. Simulated source impedance of 12uH. 12uH inductor in series with +Vin.

4. The ON-OFF control pin voltage is reference to negative input.

5. BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40 °C (ground fixed and controlled environment).

6. Maximum value at nominal input voltage and full load.

7. Typical value at nominal input voltage and full load.

POWERLINE - DC/DC-Converter

E-Series, 40W, 1.6 kV Isolation, 2:1 Wide Input Range (Single, Dual & Triple Output)

PO 66 www.recom-international.comAugust 2002

POWERLINE - DC/DC-Converter

E-Series, 40W, 1.6 kV Isolation, 2:1 Wide Input Range (Single, Dual & Triple Output)

Pin Pitch Tolerance ±0.35 mm

Package Style and Pinning (mm)

External Output Trimming

5

23

Bottom

View

1

7

7.60

63.50

dia.

1.0

8.00

7.6

66.00

15.20

689

76.20

10

7.60

4

10.20

10.20

17.80

10.20

10.20

12.70

10.20 10.20

Pin Connections

Pin # Single Dual Triple 3.5V / 5V

1Ctrl Ctrl Ctrl Ctrl
2 +Vin +Vin +Vin +Vin
3 –Vin –Vin –Vin –Vin
4 Sync Sync Sync Sync

5Trim Down +Vout +Aux +3.3V
6Trim Common Common (Aux) Common

7Trim Up –Vout –Aux +5V
8+Vout Trim +Vout Trim
9–Vout NC –Vout NC

10 No Pin NC Trim NC

Tri m

Up

Tri m

Down

Single Dual Triple 3.3V / 5V

7796

68108

5585

www.recom-international.com PO 67August 2002

POWERLINE - DC/DC-Converter

E-Series, 40W, 1.6 kV Isolation, 2:1 Wide Input Range (Single, Dual & Triple Output)

Application of Synchronization

Converter 2

Converter 1

Sync

+

–

Sync

+

–

CLK

2

4

3

2

4

3

+

Vin

–

Vin

2N7000

20%

CLK Signal

80%

Converter

CTRL

+

–

ON/OFF
Control

2

1

3

+

Vin

–

Vin

1. The unit is capable of external synchronization from
an independent time base with a switching rate
between 200kHz and 215 kHz.

2. The amplitude of the synchronizing pulse train is
TTL compatible.

3. The duty cycle of the CLK should be 20% high and
80% low.

4. Synchronization is referenced to negative input

(–Vin).