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参数资料
| 型号： | DSLU414 |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封装： | PLASTIC, SMD-6/10 |
| 文件页数： | 2/7页 |
| 文件大小： | 256K |
| 代理商： | DSLU414 |
2
TECHNICAL SPECIFICATIONS
TA = 25°C, airflow rate = 0 LFM, nominal Vin, nominal Vout, resistive load unless otherwise noted.
PARAMETER
NOTES and CONDITIONS
DSLU400 (Standard)
Min.
Typ.
Max.
Units
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Transient
5V input model, 1000ms
-0.7
9
Vdc
Transient
12V input model, 1000ms
-0.7
18
Vdc
Transient
24V input model, 1000ms
-0.7
30
Internal Power Dissipation
650
mW
Operating Temperature
Ambient
-25
75
°C
Case
-25
90
°C
Storage Temperature
-40
125
°C
Humidity
95
%
Lead Temperature in Assembly
1.5mm from case for 10 seconds
300
°C
Input/Output Isolation Voltage
1500
Vdc
INPUT CHARACTERISTICS
Operating Input Voltage
5V input model
4.5
5
5.5
Vdc
12V input model
10.8
12
13.2
Vdc
24V input model
21.6
24
26.4
Vdc
Maximum Input Current
Please see Model List table on page 6
No-Load Input Current
5V model
60
mA
12V model
30
mA
24V model
15
mA
Reverse Polarity Input Current
0.3
A
OUTPUT CHARACTERISTICS
Output Voltage Balance
Dual output models
±0.1
±1.0
%
Output Voltage Regulation
Over Load
Io=20% to 100%, please see page 6
Over Line
For Vin change of 1%
±1.2
±1.5
%
Over Temperature
Tc=-40°C to 100°C
±0.01
±0.02
%/C
Output Voltage Ripple and Noise
5Hz to 20MHz bandwidth
Peak-to-Peak
Full Load, 0.33F ceramic
100
120
mV
Peak-to-Peak, over line, load, temperature
Full Load, 0.33F ceramic
200
mV
RMS
Full Load, 0.33F ceramic
15
mV
Output Short Circuit
0.5
Second
Maximum Output Capacitance
Single output models, 3.3V & 5V
47
F
Single output models, 12V
10
F
Dual output models, ±5V, each output
10
F
Dual output models, ±12V & ±15V, each output
4.7
F
EFFICIENCY
100% Load
Please see Model List table on page 6
ISOLATION CHARACTERISTICS
Isolation Voltage
Input to output, 60 Seconds
1500
Vdc
Isolation Voltage Test
Flash Test for 1 seconds
1650
Vdc
Isolation Resistance
500VDC
10
G
Isolation Capacitance
100KHz, 1V
60
100
pF
FEATURE CHARACTERISTICS
Switching Frequency
50
100
120
kHz
GENERAL SPECIFICATIONS
MTBF
MIL-HDBK-217F; Ta=25°C, Ground Benign
2
M hours
Weight
Single output models
1.5
grams
Dual output models
2.2
grams
Case Material
Non-conductive black plastic
Flammability
UL94V-0
Input Fuse
5V model, 1000mA slow blown type
12V model, 500mA slow blown type
24V model, 200mA slow blown type
Notes:
1. These power converters require a minimum output load to maintain specified regulation (please see page 6 for the
suggested minimum load). Operation under no-load conditions will not damage these modules; however, they may
not meet all specifications listed above.
2. These DC/DC converters should be externally fused at the front end for protection.
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