V12
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....……………..........…........................................... ±10%
Input Filter ………………………………………………….…………..... LC Type
ISOLATION VOLTAGE:
500 VDC min. …………………………………………… Standard Models
CASE MATERIAL:
Standard Models …… Black Coated Copper with Non-conductive Base
OUTPUT SPECIFICATIONS:
Voltage Accuracy ……………....................................….….......... ±3.0% max.
Temperature Coefficient …………………………………………… ±0.02%/℃
Ripple & Noise, 20MHz BW …………..………………...……. 50mV pk-pk max.
Short Circuit Protection ……………………………… Indefinite & Current Limit
Line Regulation (note 1) …….…………………...........................…±0.3% max.
Load Regulation (note 2) Single ……….…….…….......…...... ±0.5% max.
Dual ……….………………………… ±1.0% max.
NOTE:
1. Measured from high line to low line.
2. Measured from full load to 10% load.
3. Suffix “S” to the model number with SMD packages.
4. Maximum case temperature under any operating condition should
not be exceeded 100℃.
GENERAL SPECIFICATIONS:
Efficiency .......................................................................................... See Table
Isolation Capacitance ..................................................................... 150pF typ.
9
Isolation Resistance .....................................................…..… 10 ohm min.
Switching Frequency ........................................................... 80KHz typ.
Operating Ambient Temperature Range .................................. -25
℃
to +71
℃
De-rating, Above 71
℃
…………………… Linearly to Zero power at 100
℃
Case Temperature (note 4) ........................................................ 100
℃
max.
Cooling ……………………………………………….. Natural Convection
Storage Temperature Range ………....….......……........ -40
℃
to +100
℃
Dimensions …… DIP ….….… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)
SMD ………… 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)
Weight …………………………………………………………………... 17.2g
Typical Derating curve for Natural Convection
120%
-25
71
100%
80%
60%
40%
20%
100
LOAD(%)
Natural
Convection
Case A Dimensions:
NOTE:Pin Size is 0.02±0.002 Inch (0.5±0.05 mm) DIA
All Dimensions In Inches (mm)
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
CASE AS
0%
-25
0
25
50
75
o
Ambient Temperature( C)
100
PIN CONNECTION
500 VDC
Pin
SEE NOTE
Single Output
DIP
SMD
+V Input
NC
NC
NP
NP
NC
NC
Dual Output
DIP
SMD
+V Input
-V Output
Common
NP
NP
NC
NC
TOP
VIEW
1,24
2,23
3,22
BOTTOM
VIEW
4,5
9
10,15
11,14
12,13
16
20,21
-V Output
+V Output
-V Input
NP
NP
NC
NC
Common
+V Output
-V Input
NP
NP
NC
NC
* NC-NO CONNECTION WITH PIN
* NP-No PIN
2
Embedded System
京公网安备 11010802033920号
EEWORLD
