V14
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....……………..............……. 24V .................... 9 – 36V
48V …….…….... 18 – 75V
Input Surge Voltage (100ms max.) ………..….… 24V ……......... 50Vdc max.
48V ............ 100Vdc max.
Under voltage lockout ………….….. 24Vin power up ….….....……. 8.8V typ.
24Vin power down ……...……. 8.0V typ.
48Vin power up …….……...….. 17V typ.
48Vin power down ……………. 16V typ.
Input Filter ………………………………..……….……………. PI Type
Positive Logic Remote on/off Control (note3):
Logic Compatibility …….… CMOS or Open Collector TTL, ref. to -Vin
Module ON …………………………. >+3.5V to 36VDC or Open Circuit
Module OFF ……………..……………………….……………. <1.2VDC
GENERAL SPECIFICATIONS:
Efficiency ...........................................………..………............ See Table
Isolation Voltage .................................……..………......... 1500 VDC min.
9
Isolation Resistance .....................…….………………… 10 ohms min.
Isolation Capacitance …………………..…………………..… 1000pF typ.
Switching Frequency ............................……...................... 100KHz min.
Operating Ambient Temperature Range ...…..…...…….... -40
℃
to +85
℃
Derating, Above 71
℃
……………..…. Linearly to Zero Power at +100
℃
Case Temperature (note5) ………………………………………….. 100℃
Cooling ………………………………………………… Natural Convection
Storage Temperature Range ...…............……....…....... -55
℃
to +125
℃
Humidity .................................................. 95% RH max. Non condensing
MTBF ... MIL-STD-217F, GB, 25℃, Full Load .. Single ….. 1500Khrs typ.
Dual ….. 1300Khrs typ.
Dimensions … DIP ….….… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)
SMD ……… 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)
Case Material ……… Black Coated Copper with Non-Conductive Base
Weight ………………………………………………………………….. 18.4 g
OUTPUT SPECIFICATIONS:
Voltage Accuracy ………………....……………………..…………… ±1.5% max.
Voltage Balance(Dual) …….……………………………………...… ±1.0% max.
Transient Response: 75% - 100% Step Load Change
Error Band ……
±5%
Vout nominal, Recovery Time ……….. < 500us
Ripple & Noise, 20MHz BW (with 0.1uF MLCC)
Vo=3.3 & 5V …… 75mV pk-pk max.
Vo=12 & 15V …... 100mV pk-pk max.
Temperature Coefficient ....................….………...…..……….. ±0.03%/℃ max.
Short Circuit Protection ...................…....…………………..……….. Continuous
Line Regulation (note1) …..…. Single/Dual …………….…………. ±0.5% max.
Load Regulation (note2) ….… Single …….….…….....……….….. ±0.5% max.
Dual …………….......................... ±1.0% max.
Cross Regulation (Dual output) Load cross variation 25%/100% …. ±5% max.
Over Voltage Protection ………………………….……… Zener or TVS Clamp
Start up time ………………………………………….……………….... 3.5ms typ.
NOTE:
1. Measured from high line to low line.
2. Measured from full load to min. load.
3. Suffix ”N” to the model number with negative logic remote on/off
Module on ………………………….. ………..….……. <1.2VDC
Module off …...………….…… >+3.5V to 36VDC or open circuit
4. Suffix ”S” to the model number with SMD package.
5. Maximum case temperature under any operating condition should
not be exceeded 100
℃
.
Typical Derating curve for Natural Convection
120%
-40
71
CASE A Dimensions:
LOAD(%)
100%
80%
60%
40%
20%
Natural Convection
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
DIP Packages
SEE NOTE
0%
-40
100
-15
10
35
60
o
Ambient Temperature( C)
85
PIN CONNECTION
SMD Packages
Pin
1
2,3
Single Output
Dual Output
DIP
DIP
SMD
SMD
Remote Remote Remote Remote
on/off on/off
on/off
on/off
-V Input
NP
NP
NP
NC
NP
NP
NC
+V Output
-V Input
NP
NC
TOP
VIEW
BOTTOM
VIEW
4,5
9
10
11
12
13
14
15
16
20,21,24
NC
NC
NC
Common
NP
NC
-V Output
NP
NP
NC
NC
+V Output
NP
-V Output
+V Output
NP
NC
-V Output
NP
NC
Common
NP
NC
22,23
+V Input
+V Input
* NC-NO CONNECTION WITH PIN
* NP-NO PIN
2
MCU
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