DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD1907SF-SU1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Single Output
Part
Number
CTDD1907SF-0505-SU1K-2
CTDD1907SF-0509-SU1K-2
CTDD1907SF-0512-SU1K-2
CTDD1907SF-0515-SU1K-2
CTDD1907SF-1205-SU1K-2
CTDD1907SF-1209-SU1K-2
CTDD1907SF-1212-SU1K-2
CTDD1907SF-1215-SU1K-2
CTDD1907SF-2405-SU1K-2
CTDD1907SF-2409-SU1K-2
CTDD1907SF-2412-SU1K-2
CTDD1907SF-2415-SU1K-2
CTDD1907SF-2424-SU1K-2
Vin
Nom.
(VDC)
5
5
5
5
12
12
12
12
24
24
24
24
24
Input Range
(VDC)
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
Vout
(VDC)
5
9
12
15
5
9
12
15
5
9
12
15
24
Iout
Max.
(mA)
400
222
167
133
400
222
167
133
400
222
167
133
83
Iout
Min.
(mA)
40
23
17
14
40
23
17
14
40
23
17
14
8
Effi.
Typ.
(%)
81
82
84
84
82
83
85
85
83
84
86
86
86
Compliant
RoHS
ISOLATION SPECIFICATIONS
Item
Isolation Voltage
Isolation Resistance
Test Condition
Tested for 1 minute
Test at 500VDC
MIN
1000
1000
TYP
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
Test Condition
For Vin change of 1%
10% to 100%
100% Full load
20MHz Bandwidth
Full load, nominal input
100
75
10
See tolerance envelope graph
0.03
150
%/°C
mVp-p
KHz
MIN
0.2
TYP
MAX
2
1.2
15
Units
W
%
%
FEATURES
Efficiency:
To 86%
Temperature Range:
-40°C to +85°C
Isolation:
1KVDC
Package:
UL94-V0
Miscellaneous:
No heat sink required. No external component
required. Industry standard pinout. Miniature SIP package. Single
Output Voltage. Fully Encapsulated. Power Density up to
1.40W/cm³. PCB Mounting. Footprint from 1.05cm².
Samples available.
Output Power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
TYPICAL CHARACTERISTICS
CHARACTERISTICS
Short Circuit Protection:
1 second
Temperature Rise at Full Load:
25°C Max. 15°C Typ.
Cooling:
Free air convection
No Load Power Consumption: 10% nominal power (typical)
Operating Temperature Range:
-40°C to +85°C
Storage Temperature Range:
-55°C to +125°C
Lead temperature:
300°C (1.5mm from case for 10 seconds)
Storage Humidity Range:
< 95%
Case Material:
Plastic (UL94-V0)
MTBF:
>3,500,000 hours
Miscellaneous:
RoHS Compliant.
Tolerance Envelope Graph
Temperature Derating Graph
Typic
a
l Load
Line
+2.5%
-2.5%
-7.5%
Output Power(%)
Output Voltage(%)
+10%
+5%
Nominal
Voltage
120
100
80
60
10%
50%
100%
40
20
0
-40
Safe Operating Area
0
40
80
120
Output Current(%)
Ambient Temperature(°C)
01.08.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
DC/DC Converters
ctparts.com
CTDD1907SF-SU1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Single Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD1907SF-SU1K-2 Package
19.60
10.20
4.10
7.00
Bottom View
Side
View
1.25
2.00
12
4
6
12.70
CTDD1907SF-SU1K-2 Footprint
1.00ø+0.15/-0
2.54
1 2
4
6
2.54
Note: All Pins on
a
2.54m pitch;
all
pin diameters
are
0.50mm;
all
dimensions in mm.
PIN CONNECTIONS
Pin Function
1
2
4
6
Vin
GND
0V
+Vo
12 4
6
01.08.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
stm32/stm8
京公网安备 11010802033920号
EEWORLD
