DC-DC Converter
RD7 Dual Series
Part Number
Output Specifications
Parameters
Conditions
Min Typ
Max
Units
RD7 – XX X XX X X
Voltage
Tolerance
A
B
C D E F
100% full load
3
%
Short Circuit
Protection
A: Series
Continuous
B: Input Voltage
C: Dual Output (D)
D: Output Voltage
E: Regulated (R)
Line Regulation
Load Regulation
Regulated
Regulated
0.5
0.8
%
%
Output:5-9V TYPES
BW=DC To 20MHz
100
mVp-p
mVp-p
F: Isolation Voltage
Ripple & Noise
Output:12-2ꢀV TYPES
BW=DC To 20MHz
1% of
Vout
Transient
Recommended Test Circuit
Response Setting 50% load step change
350
us
Time
RD7
General Specifications
Parameters
Conditions
Min
Typ
Max
Units
Isolation
Resistance
500Vdc
1000
MΩ
Switching
Frequency
Full load,
nominal input
100
KHz
Operating
Temperature
-ꢀ0
+85
95
ºC
%
Humidity
Cooling
Non Condensing
Free air Convection
DAP
1. When open or high impedance, the converter works well; when this
pin is 'high', the converter shuts down. It should be noted that the input
current should be between 5-10mA, exceeding the maximum 20mA will
cause permanent damage to the converter.
Case Material
MTBF
MIL-HDBK-217F@25ºC 1,500,000
ꢀ.5
Hours
g
2. To make sure the product works at perfect operation status, a full
loading external capacitor is necessary and it is recommended to use a
high frequency low resistance electrolytic capacitor.
Weight
Dimensions
21.8x9.2x11.1
mm
Markings and Dimensions
Packaging
21.8MAX
printed face
3.20TYP
BOTTOM VIEW
TOP VIEW
0.25±0.05
17.78±0.25
2.0TYP
Size (mm)
A
B
C
D
12.0 28.55 550 6.00
1 2 3 5 6 7 8
2.54±0.25
0.5±0.05
UNIT: mm TYP tolerances are 0.5
3.10MIN
PIN Connection
PIN
1
2
3
5
6
7
8
1KV
-Vin
+Vin Ctrl-Control input can
(can be left open)
NE-No external +Vout COM -Vout
connection allowed
3KV
-Vin
+Vin Ctrl-Control input can
(can be left open)
No Pin
+Vout COM -Vout
2
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