DSIW2021 Delta Electronics, Inc., DSIW2021 Datasheet - Page 2

• Manufacturer Part Number: DSIW2021
• Description: Delphi Dsiw200 Series Dc/dc Power Modules 24, 48vin, 2~3w Smd
• Manufacturer: Delta Electronics, Inc.

TECHNICAL SPECIFICATIONS
T
PARAMETER
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Internal Power Dissipation
Operating Temperature
Storage Temperature
Humidity
Lead Temperature in Assembly
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
EFFICIENCY
ISOLATION CHARACTERISTICS
FEATURE CHARACTERISTICS
GENERAL SPECIFICATIONS
A
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 Voltage Set Point Accuracy
Output Voltage Balance
Output Voltage Regulation
Output Voltage Ripple and Noise
Output Over Current/Power Protection
Output Short Circuit
Output Voltage Current Transient
Maximum Output Capacitance
100% Load
Isolation Voltage
Isolation Voltage Test
Isolation Resistance
Isolation Capacitance
Switching Frequency
ON/OFF Control
MTBF
Weight
Case Material
Flammability
Input Fuse
= 25°C, airflow rate = 0 LFM, nominal Vin, nominal Vout, resistive load unless otherwise noted.
Transient
Transient
Over Load
Over Line
Over Temperature
Peak-to-Peak
Peak-to-Peak, over line, load, temperature
RMS
Step Change in Output Current
Settling Time (within 1% Vout nominal)
Logic Low (module is off)
Logic High (module is on)
ON/OFF Current
Leakage Current
NOTES and CONDITIONS
MIL-HDBK-217F; Ta=25°C, Ground Benign
24V model, 1000mA slow blown type
Please see Model List table on page 6
Please see Model List table on page 6
48V model, 500mA slow blown type
1.5mm from case for 10 seconds
dual output model, each output
Non-conductive black plastic
Input to output, 60 Seconds
Full Load, 0.47µF ceramic
Full Load, 0.47µF ceramic
Full Load, 0.47µF ceramic
24V input model, 1000ms
48V input model, 1000ms
5Hz to 20MHz bandwidth
Flash Test for 1 seconds
Von/off at Ion/off=1.0mA
Von/off at Ion/off=0.0 µA
Logic High, Von/off=max
Ion/off at Von/off=0.0V
Dual output models
single output model
Tc=-40°C to 100°C
25% step change
Vin= min to max
Io= min to max
100KHz, 1V
Auto restart
Continuous
24V model
48V model
24V model
48V model
24V model
48V model
24V model
48V model
24V model
48V model
UL94V-0
All models
500VDC
Ambient
Case
1500
1500
1650
1000
Min.
-0.7
-0.7
120
-0.7
-40
-40
-40
4.5
2.5
8.5
18
36
---
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1
DSIW2000 (Standard)
±0.01
Typ.
±0.5
±0.5
±0.3
±0.2
150
350
300
8.8
24
48
12
---
---
20
10
10
50
±2
6
5
±0.02
Max.
2500
3000
±1.0
±2.0
±0.5
5.5
-400
0.8
100
100
125
260
100
500
180
500
8.5
50
85
95
36
75
17
16
±1
75
15
±6
8
2
1
5
M hours
grams
Units
%/C
Vdc
Vdc
mW
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
kHz
MΩ
mA
mA
mV
mV
mV
mA
uS
µF
µF
pF
uA
°C
°C
°C
°C
%
%
%
W
%
%
%
%
%
%
A
V
V
2