POWERLINE - DC/DC-Converter
EW-Ser. 30W, 1.6 kV Isolation, 4:1 Wide Input Range (Single Output)
Features
●
Output Current up to 8A
●
30 Watts max. Output Power
●
4:1 Wide Input Voltage Range
●
Six-Sided Continuous Shield
●
●
●
High Efficiency up to 88%
Standard Package,
50.8 mm x 25.4 mm x 10.2 mm
Fixed Switching Frequency
Selection Guide
1.8V, 2.5V, 3.3V, 5V, 12V and 15V Input Types
Part Number
Input
Range
(VDC)
RP30-241.8SEW
RP30-242.5SEW
RP30-243.3SEW
RP30-2405SEW
RP30-2412SEW
RP30-2415SEW
RP30-481.8SEW
RP30-482.5EW
RP30-483.3SEW
RP30-4805SEW
RP30-4812SEW
RP30-4815SEW
10-40
10-40
10-40
10-40
10-40
10-40
18-75
18-75
18-75
18-75
18-75
18-75
Output
Voltage
(VDC)
1.8
2.5
3.3
5
12
15
1.8
2.5
3.3
5
12
15
Output
Current
(mA)
8000
8000
6000
6000
2500
2000
8000
8000
6000
6000
2500
2000
Input Current
(see note 5)
(mA)
789
1068
1006
1506
1506
1488
390
527
497
744
753
744
Efficiency
(see note 6)
(%)
80
82
86
87
87
88
81
83
87
88
87
88
Max.
Capacitive
Load
(µF)
65000
33000
19500
10200
3300
1100
65000
33000
19500
10200
3300
1100
RP30-243.3SEW: Derating and Efficiency Curves, External Output Trimming
Derating Curve without Heat-Sink
125
100
75
Output Power (%)
Efficiency (%)
50
25
0
-40 -25 -10 0
50 60 70 80 90 100
Natural Convection
Efficiency vs Input Voltage
88
87
86
85
84
83
82
81
80
79
78
77
External Output Trimming
7
Trim
Up
8
Trim
Down
6
10
15
20
25
30
35
40
Input Voltage (V)
Ambient Temperature Range (°C)
Derating Curve with Heat-Sink
125
100
75
Output Power (%)
Efficiency vs Output Load
88
87
86
85
84
83
82
81
80
75
70
65
25
0
-40 -25 -10 0
50 60 70 80 90 100
Efficiency (%)
50
Natural Convection
1
2
3
4
5
6
Ambient Temperature Range (°C)
Output Load (A)
PO 60
August 2002
www.recom-international.com
POWERLINE - DC/DC-Converter
EW-Ser. 30W, 1.6 kV Isolation, 4:1 Wide Input Range (Single Output)
Specifications
(typical at nominal input and 25°C unless otherwise noted)
Output Power
Voltage Accuracy (full Load and nominal Vin)
Voltage Adjustability
Minimum Load
Line Regulation (LL-HL at FL)
Load Regulation (10% to 100% FL)
Ripple and Noise, 20MHz BW (measured with a 104pF/50V MLCC)
Temperature Coefficient
Transient Response Recovery Time (25% load step change)
Over Voltage Protection (zener diode clamp):
1.8V Output
2.5V Output
3.3V Output
5V Output
12V Output
15V Output
30W max.
±1%
± 10%
0%
±0.5%
±0.5%
75mVp-p
±0.02%/°C max.
300µsec
3.0V
3.6V
3.9V
6.2V
15V
18V
150% typ.
Hiccup, Automatic Recovery
10-40VDC
18-75VDC
10VDC
8VDC
18VDC
16VDC
L-C Type
24V Input
48V Input
Nominal Vin and full load
50VDC
100VDC
150mAp-p
25ms
DC-DC ON
DC-DC OFF
Nominal Vin
Open or 3.5V < Vr < 12V
Short or 0V < Vr < 1.2V
3mA
1600VDC
10
9
Ω
1000pF
300kHz
UL 1950, EN60950
Nickel-Coated Copper
Non-conducted Black Plastic
Epoxy (UL94-V0)
48g (1.69 oz)
50.8 x 40.6 x 10.2 mm
1.315 x 10
6
Hours
-40°C to +85°C (with derating)
continued on next page
Over Load Protection (0% of full load at nominal Vin)
Short Circuit Protection
Input Voltage Range
Under Voltage Lockout
24V types nominal input
48V types nominal input
24V Input
48V Input
Input Filter
Input Surge Voltage
100 ms max.
Input Reflected Ripple (see note 1)
Start Up Time (nominal Vin and constant resistor load)
Remote ON/OFF (see note 2)
(Positive logic)
Remote off Input Current
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Designed to Meet Safety Standard
Case Material
Base Material
Potting Material
Weight
Dimensions
MTBF (see note 3)
Operating Temperature Range
DC-DC ON
DC-DC OFF
DC-DC ON
DC-DC OFF
www.recom-international.com
August 2002
PO 61
POWERLINE - DC/DC-Converter
EW-Ser. 30W, 1.6 kV Isolation, 4:1 Wide Input Range (Single Output)
Specifications continued
(typical at nominal input and 25°C unless otherwise noted)
Maximum Case Temperature
Storage Temperature Range
Thermal Impedance (see note 4)
Thermal Shock
Vibration
Relative Humidity
Conducted Emissions
Radiated Emissions
Conducted Immunity
Radiated Immunity
Surge
Fast Transient
ESD Air
Notes:
1. Simulated source impedance of 12uH, 12uH inductor in series with +Vin.
2. The ON/OFF control function. There is positiv logic (standard) and negative logic (option).
The pin voltage is referenced to negative input. To order negative logic ON-OFF control
add the suffix ‘N’ (Ex: RP30-2405SEWN)
3. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40°C
(Ground fixed and controlled environment).
4. Heat sink is optional and P/N: 7G-0011A.
5. Maximum value at nominal input voltage and full load.
6. Typical value at nominal input voltage and full load.
+100°C
-55°C to +105°C
Natural convection
Natural convection with heat-sink
10°C/Watt
8.24°C/Watt
MIL-STD-810D
10-55Hz, 2G, 30 Min. along X, Y and Z
5% to 95% RH
EN55022
EN55022
EN61000-4-6
EN61000-4-3
EN61000-4-5
EN61000-4-4
EN61000-4-2
Level A
Level A
Perf. Criteria 2
Perf. Criteria 2
Perf. Criteria 2
Perf. Criteria 2
Perf. Criteria 2
Package Style and Pinning (mm)
40.60
15.20
5.10
4
2
1
17.80
10.20
Pin Connections
dia.
1.0
50.10
Bottom
View
45.70
Pin #
1
2
4
5
6
7
8
Single
+Vin
–Vin
Ctrl
No Pin
+Vout
–Vout
Trim
8
7
6
5
Pin Pitch Tolerance ±0.35 mm
10.20
17.80
10.20
12.70
5.6
PO 62
August 2002
www.recom-international.com
PCB设计
