CHINFA RDD05

RDD05U SERIES
DC - DC CONVERTER
5 ~ 6W SINGLE & DUAL OUTPUT
FEATURES
LOW COST
2:1 WIDE INPUT RANGE
I/O ISOLATION
INPUT Pi FILTER
SHORT CIRCUIT PROTECTION
HIGH PERFORMANCE
UL/cUL/TUV/CE
MODEL LIST
MODEL NO.
INPUT
OUTPUT
OUTPUT
OUTPUT
VOLTAGE WATTAGE
VOLTAGE
CURRENT
Single Output Models
EFF.
(TYP.)
EFF.
(min.)
RDD05 - 03S1U
9~18 VDC
5 WATTS
+3.3 VDC
1500 mA
81%
79%
RDD05 - 05S1U
9~18 VDC
5 WATTS
+ 5 VDC
1000 mA
82%
80%
RDD05 - 12S1U
9~18 VDC
6 WATTS
+ 12 VDC
500 mA
85%
83%
RDD05 - 15S1U
9~18 VDC
6 WATTS
+ 15 VDC
400 mA
85%
83%
RDD05 - 03S2U
18~36 VDC
5 WATTS
+3.3 VDC
1500 mA
80%
78%
RDD05 - 05S2U
18~36 VDC
5 WATTS
+ 5 VDC
1000 mA
82%
80%
RDD05 - 12S2U
18~36 VDC
6 WATTS
+ 12 VDC
500 mA
83%
81%
RDD05 - 15S2U
18~36 VDC
6 WATTS
+ 15 VDC
400 mA
83%
81%
RDD05 - 03S3U
35~75 VDC
5 WATTS
+3.3 VDC
1500 mA
80%
78%
RDD05 - 05S3U
35~75 VDC
5 WATTS
+ 5 VDC
1000 mA
82%
80%
RDD05 - 12S3U
35~75 VDC
6 WATTS
+ 12 VDC
500 mA
82%
80%
RDD05 - 15S3U
35~75 VDC
6 WATTS
+ 15 VDC
400 mA
83%
81%
Dual Output Models
RDD05 - 05D1U
9~18 VDC
5 WATTS
5 VDC
500 mA
82%
80%
RDD05 - 12D1U
9~18 VDC
6 WATTS
12 VDC
250 mA
84%
82%
RDD05 - 15D1U
9~18 VDC
6 WATTS
15 VDC
200 mA
85%
83%
RDD05 - 05D2U
18~36 VDC
5 WATTS
5 VDC
500 mA
81%
79%
RDD05 - 12D2U
18~36 VDC
6 WATTS
12 VDC
250 mA
83%
81%
RDD05 - 15D2U
18~36 VDC
6 WATTS
15 VDC
200 mA
82%
80%
RDD05 - 05D3U
35~75 VDC
5 WATTS
5 VDC
500 mA
82%
80%
RDD05 - 12D3U
35~75 VDC
6 WATTS
12 VDC
250 mA
83%
81%
RDD05 - 15D3U
35~75 VDC
6 WATTS
15 VDC
200 mA
82%
80%
www.chinfa.com
2007.05.11
[email protected]
RDD05U SERIES
SINGLE & DUAL OUTPUT
CIRCUIT SCHEMATIC
Block diagram for RDD05U series with single output
Vi +
Vo +
Rectifier
Switching
Device
Vo -
Vi -
PWM
Controller
Opto Isolation
Reference &
Error Amp.
Block diagram for RDD05U series with dual output
Vi +
Vo +
Rectifier
Switching
Device
Rectifier
Vi -
PWM
Controller
www.chinfa.com
2007.05.11
com
Opto Isolation
Vo -
Reference &
Error Amp.
[email protected]
RDD05U SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Conditions
min.
Vi nom, Io nom
280
Input / Output
Isolation resistance
Input / Output, @ 500VDC
1G
Ambient temperature
Operating at Vi nom, Io nom
-40
Case temperature
Operating at Vi nom, Io nom
Vi nom
Storage temperature
Non operational
Dimension
L20.3 x W31.8 x H10.2
Cooling
Free air convection
Case material
Tinplate nickel plated
max.
unit
KHz
1,500
Isolation voltage
Derating
typ.
VDC
+ 71
o
+100
o
C
C
o
%/ C
See derating curve
-40
o
+100
C
mm
max.
unit
INPUT SPECIFICATIONS
Characteristics
Input voltage range
No load input current
Input voltage w/o damage
Conditions
Ta min ... Ta max, Io nom
Vi nom, Io = 0
Io nom
min.
typ.
9
12
18
VDC
18
48
24
36
VDC
35
48
75
VDC
12V models
30
mA
24V models
25
mA
48V models
20
mA
12V models
20
VDC
24V models
40
VDC
80
VDC
48V models
startup voltage
Input filter
Io nom
12V models
8.7
VDC
24V models
17.4
VDC
48V models
31.5
VDC
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
Vi nom, Io nom
Minimum load
Vi nom
min.
typ.
max.
2
single output models
dual output models (each output)
unit
%
0
%
10
%
Line regulation
Io nom, Vi min ...Vi max
0.5
%
Load regulation
Vi nom, Io 0 ...Io nom, single output models
0.5
%
1
Vi nom, Io min ...Io nom, dual output models
Vi nom, Io nom=1
Temperature coefficient
Vi nom, Io nom
0.02
Ripple & noise
Vi nom, Io nom, BW = 20MHz
50
mV
3.3Vout models
2200
F
5.0Vout models
1500
12.0Vout models
270
15.0Vout models
180
5Vout models
680
12Vout models
150 [email protected]
Efficiency
Vi nom, Io nom, Po / Pi
Capacitive Load
Io nom
1/2 lo nom
%
Transient recovery time
2007.05.11
% / oC
Up to 84%, See model list
15Vout models
www.chinfa.com
ms
1
68
[email protected]
RDD05U SERIES
SINGLE & DUAL OUTPUT
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
Rated over load protection
110%min....140%max
APPROVALS AND STANDARD
UL/cUL
UL60950-1
TUV
EN60950-1
CE
EN61204-3(Class A for EMI)
MECHANISM & PIN CONFIGURATION
mm [inch]
31.75 [1.25]
20.32 [0.80]
2 3
9
11
23 22
16
14
15.24 [0.60]
10.2 [0.4]
DIA 0.50 [0.02]
2.54 [0.10]
5.08 [0.20]
BOTTOM VIEW
PHYSICAL CHARACTERISTICS
CASE SIZE
20.3 x 31.8 x 10.2 mm 0.8 x 1.25 x 0.4 inches
CASE MATERIAL
Tinplate nickel plated
WEIGHT
16 g
PIN ASSIGNMENT
GENERAL
PIN NO.
2&3
9
11
14
16
22 & 23
SINGLE
Vi -
N. C.
N. C.
Vo+
Vo -
Vi+
DUAL
Vi -
com
Vo -
Vo+
com
Vi+
DERATING
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-40
71
100
o
Ambient Temperature [ C ]
www.chinfa.com
2007.05.11
[email protected]
RDD05U SERIES
DC - DC CONVERTER
4 ~ 6W SINGLE & DUAL OUTPUT
FEATURES
LOW COST
4:1 WIDE INPUT RANGE
I/O ISOLATION
INPUT Pi FILTER
SHORT CIRCUIT PROTECTION
HIGH PERFORMANCE
UL/cUL/TUV/CE
MODEL LIST
EFF.
(TYP.)
EFF.
(min.)
1200 mA
77%
75%
+ 5 VDC
1000 mA
79%
77%
6 WATTS
+ 12 VDC
500 mA
82%
80%
6 WATTS
+ 15 VDC
400 mA
82%
80%
18~75 VDC
4 WATTS
+3.3 VDC
1200 mA
77%
75%
18~75 VDC
5 WATTS
+ 5 VDC
1000 mA
79%
77%
RDD05 - 12S5U
18~75 VDC
6 WATTS
+ 12 VDC
500 mA
82%
80%
RDD05 - 15S5U
18~75 VDC
6 WATTS
+ 15 VDC
400 mA
82%
80%
MODEL NO.
INPUT
VOLTAGE
RDD05 - 03S4U
9~36 VDC
4 WATTS
+3.3 VDC
RDD05 - 05S4U
9~36 VDC
5 WATTS
RDD05 - 12S4U
9~36 VDC
RDD05 - 15S4U
9~36 VDC
RDD05 - 03S5U
RDD05 - 05S5U
OUTPUT
OUTPUT
OUTPUT
WATTAGE VOLTAGE
CURRENT
Single Output Models
Dual Output Models
RDD05 - 05D4U
9~36 VDC
5 WATTS
5 VDC
500 mA
79%
77%
RDD05 - 12D4U
9~36 VDC
6 WATTS
12 VDC
250 mA
82%
80%
RDD05 - 15D4U
9~36 VDC
6 WATTS
15 VDC
200 mA
82%
80%
RDD05 - 05D5U
18~75 VDC
5 WATTS
5 VDC
500 mA
79%
77%
RDD05 - 12D5U
18~75 VDC
6 WATTS
12 VDC
250 mA
82%
80%
RDD05 - 15D5U
18~75 VDC
6 WATTS
15 VDC
200 mA
82%
80%
www.chinfa.com
2007.05.11
[email protected]nfa.com
RDD05U SERIES
SINGLE & DUAL OUTPUT
CIRCUIT SCHEMATIC
Block diagram for RDD05U series with single output
Vi +
Vo +
Rectifier
Switching
Device
Vo -
Vi -
PWM
Controller
Opto Isolation
Reference &
Error Amp.
Block diagram for RDD05U series with dual output
Vi +
Vo +
Rectifier
Switching
Device
Rectifier
Vi -
PWM
Controller
www.chinfa.com
2007.05.11
com
Opto Isolation
Vo -
Reference &
Error Amp.
[email protected]
RDD05U SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Conditions
min.
Vi nom, Io nom
250
Input / Output
Isolation resistance
Input / Output, @ 500VDC
1G
Ambient temperature
Operating at Vi nom, Io nom
-40
Case temperature
Operating at Vi nom, Io nom
Vi nom
Storage temperature
Non operational
Dimension
L20.3 x W31.8 x H10.2
Cooling
Free air convection
Case material
Tinplate nickel plated
max.
unit
KHz
1,500
Isolation voltage
Derating
typ.
VDC
+ 71
o
+100
o
C
C
o
%/ C
See derating curve
-40
o
+100
C
mm
max.
unit
INPUT SPECIFICATIONS
Characteristics
Conditions
Input voltage range
Ta min ... Ta max, Io nom
No load input current
Vi nom, Io = 0
Input voltage w/o damage
Io nom
24V models
startup voltage
Io nom
48V models
24V models
48V models
Input filter
min.
typ.
9
24
36
VDC
18
48
75
VDC
24V models
30
48V models
25
mA
mA
40
VDC
80
8.7
VDC
VDC
17.4
VDC
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Conditions
min.
typ.
max.
unit
Output voltage accuracy
Vi nom, Io nom
Minimum load
Vi nom
Line regulation
Io nom, Vi min ...Vi max
0.5
%
Load regulation
Vi nom, Io 0 ...Io nom, single output models
0.5
%
Vi nom, Io min ...Io nom, dual output models
1
%
2
single output models
dual output models (each output)
%
%
10
Transient recovery time
Vi nom, Io nom=1
Temperature coefficient
Vi nom, Io nom
0.02
Ripple & noise
Vi nom, Io nom, BW = 20MHz
50
Efficiency
Vi nom, Io nom, Po / Pi
Capacitive Load
Io nom
1/2 lo nom
%
0
2200
5.0Vout models
1500
12.0Vout models
270
15.0Vout models
180
12Vout models
15Vout models
2007.05.11
% / oC
mV
Up to 82%, See model list
3.3Vout models
5Vout models
www.chinfa.com
ms
1
F
680
150 [email protected]
68
[email protected]
RDD05U SERIES
SINGLE & DUAL OUTPUT
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
Rated over load protection
110%min....160%max
APPROVALS AND STANDARD
UL/cUL
UL60950-1
TUV
EN60950-1
CE
EN61204-3(Class A for EMI)
MECHANISM & PIN CONFIGURATION
mm [inch]
31.75 [1.25]
20.32 [0.80]
2 3
9
11
23 22
16
14
15.24 [0.60]
10.2 [0.4]
DIA 0.50 [0.02]
2.54 [0.10]
5.08 [0.20]
BOTTOM VIEW
PHYSICAL CHARACTERISTICS
CASE SIZE
20.3 x 31.8 x 10.2 mm 0.8 x 1.25 x 0.4 inches
CASE MATERIAL
Tinplate nickel plated
WEIGHT
16 g
PIN ASSIGNMENT
GENERAL
16
22 & 23
Vo+
Vo -
Vi+
Vo+
com
Vi+
PIN NO.
2&3
9
11
14
SINGLE
Vi -
N. C.
N. C.
DUAL
Vi -
com
Vo -
DERATING
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-40
71
100
o
Ambient Temperature [ C ]
www.chinfa.com
2007.05.11
[email protected]