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參數資料
| 型號： | LES20A24-3V3RAJ |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數： | 12/15頁 |
| 文件大小： | 536K |
| 代理商： | LES20A24-3V3RAJ |
Rev.09.07.07
eighth-brick series
6 of 15
TechnicalReferenceNote-EIGHTH-BRICKSERIES
24 V Input, Single Output
Input Characteristics
LES20A24-1V8J Model
Electrical Characteristics - O/P
LES20A24-1V8J Model
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input current - operating
Iin
1.65
Adc
Vin = Vin (nom); Iout = Iout
(max); Vo = Vo (nom)
Input current - maximum
Iin (max.)
2.40
Adc
Vin = Vin (min); Iout = Iout
(max); Vo = Vo (nom),
measured at converter
Input Capacitor ripple current
Iin (ripple)
17
mA RMS
Iout = Iout (max), measured
50
mA pk-pk
without standard filter. See
Application Note 138
Reflected ripple current
Iin (refl)
1.0
mA RMS
Iout = Iout (max), measured
3.0
mA pk-pk
with standard filter. See
Application Note 138
Input capacitance -
Cinput
5.65
F
Internal to converter
Internal
Input capacitance -
Cbypass
220
F
Recommended customer
External bypass
added capacitance, <0.7 ESR
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Nominal set-point voltage
Vo (nom)
1.77
1.80
1.83
Vdc
Vin = Vin (nom); Iout = Iout (nom)
Total regulation band
Vo
1.75
1.85
Vdc
For all line, static load and
temperature until end of life
Line regulation
0.01
0.1
%Iout = Iout (nom), Vin (min)
to Vin (max)
Load regulation
0.02
0.2
%Vin = Vin (nom), Iout (min) to
Iout (max)
Temperature regulation
0.02
±%/C
Vin = Vin (nom), Iout =Iout (max)
Output current continuous
Iout
0
20
Adc
Output current - short circuit
Isc
7
A rms
Continuous, unit auto recovers
from short, Vo < 100 mV
Load transient response -
Vdynamic
Peak deviation for 50% to 75%
peak deviation
20
mV
step load, di/dt = 100 mA/s,
70
mV
step load, di/dt = 1 A/s
Load transient response -
Trecovery
20
s
Settling time to within 1% of
recovery
output set point voltage for 50%
to 75% load step
External load capacitance
Cext
0
20,000
F
Higher load capacitance values
may be possible. Contact Artesyn
Technologies for details
Output voltage - noise
Vp-p
35
60
mV pk-pk
Measurement bandwidth 20 MHz
Vrms
10
20
mV rms
See Application Note 138 for
test set-up
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LES20A24-3V3RAK | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 3.3V 20A 100W - Trays |
| LES20A24-3V3RAKJ | 功能描述:DC/DC轉換器 66W 18-36Vin Single 3.3V 20A 1/8 Brick RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| LES20A24-3V3RAN | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 3.3V 20A 100W - Trays |
| LES20A24-3V3RANJ | 功能描述:DC/DC轉換器 66W 18-36Vin Single 3.3V 20A 1/8 Brick RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| LES20A24-3V3RE | 功能描述:DC/DC轉換器 24VDC 3.3V 20A Negative Logic RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
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