參數(shù)資料
型號： DIW1227
元件分類： 電源模塊
英文描述： DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, MODULE-23
文件頁數(shù)： 2/8頁
文件大?。?/td> 261K
代理商： DIW1227
2
TECHNICAL SPECIFICATIONS
T
= 25°C, airflow rate = 0 LFM, nominal Vin, nominal Vout, resistive load unless otherwise noted.
PARAMETER
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Transient
Transient
Transient
Internal Power Dissipation
Operating Temperature
Storage Temperature
Humidity
Lead Temperature in Assembly
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
Operating Input Voltage
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Maximum Input Current
No-Load Input Current
Input Reflected Ripple Current
Short Circuit Input Power
Reverse Polarity Input Current
OUTPUT CHARACTERISTICS
Output Voltage Set Point Accuracy
Output Voltage Balance
Output Voltage Regulation
Over Load
Over Line
Over Temperature
Output Voltage Ripple and Noise
Peak-to-Peak
Peak-to-Peak, over line, load, temperature
RMS
Output Over Current/Power Protection
Output Short Circuit
Output Voltage Current Transient
Step Change in Output Current
Settling Time (within 1% Vout nominal)
Maximum Output Capacitance
EFFICIENCY
100% Load
ISOLATION CHARACTERISTICS
Isolation Voltage
Isolation Voltage Test
Isolation Resistance
Isolation Capacitance
FEATURE CHARACTERISTICS
Switching Frequency
GENERAL SPECIFICATIONS
MTBF
Weight
Case Material
Flammability
Input Fuse
NOTES and CONDITIONS
12V input model, 1000ms
24V input model, 1000ms
48V input model, 1000ms
Ambient
Case
1.5mm from case for 10 seconds
12V model
24V model
48V model
12V model
24V model
48V model
12V model
24V model
48V model
Please see Model List table on page 6
12V model
24V model
48V model
12V model
24V model
48V model
All models
Dual output models
Io=10% to 100%
Vin= min to max
Tc=-40°C to 100°C
5Hz to 20MHz bandwidth
Full Load, 0.47μF ceramic
Full Load, 0.47μF ceramic
Full Load, 0.47μF ceramic
Auto restart
Continuous
50% to 100% step change
Single output models
Dual output models, each output
Please see Model List table on page 6
Input to output, 60 Seconds
Flash Test for 1 seconds
500VDC
100KHz, 1V
MIL-HDBK-217F; Ta=25°C, Ground Benign
Non-conductive black plastic
UL94V-0
12V model, 700mA slow blown typ
24V model, 350mA slow blown type
48V model, 135mA slow blown type
DIW1200 (Standard)
Min.
Typ.
-0.7
-0.7
-0.7
-40
-40
-40
1500
9
12
18
24
36
48
4.5
7
8
12
16
24
---
6.5
---
11
---
22
30
8
4
15
15
15
1
±0.5
±0.5
±0.2
±0.2
±0.01
25
120
±3
300
1500
1650
1000
350
200
300
1
12.2
Max.
25
50
100
2500
85
100
125
95
260
Units
Vdc
Vdc
Vdc
mW
°C
°C
°C
%
°C
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
mA
mA
%
%
%
W
A
%
%
%
%
%/C
mV
mV
mV
%
%
uS
μF
μF
Vdc
Vdc
M
pF
kHz
M hours
grams
18
36
75
9
18
36
8.5
17
34
2
1
±1.0
±2.0
±0.5
±0.5
±0.02
50
75
15
±5
500
4000
1000
500
450
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