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參數資料
| 型號： | PKJ4718BPIPT |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 4/6頁 |
| 文件大?。?/td> | 231K |
| 代理商： | PKJ4718BPIPT |
PKJ 4119B PIT TC = -40...+100°C, VI = 36...75 V dc unless otherwise specified.
Characteristics
Conditions
Output
min
typ
max
Unit
VOi
Output voltage initial
TC = +25°C, VI = 53V, IO = IOmax
2.45
2.5
2.55
V
setting and accuracy
Output adjust range
IO = 0 to IOmax
2.0
2.75
V
IO
Output current
040
A
VO
Output voltage
IO = 0 to IOmax
2.38
2.63
V
tolerance band
Line regulation
IO = IOmax
515
mV
Load regulation
VI = 53V, IO = 0 to IOmax
515
mV
Vtr
Load transient
Load step = 0.25 x IOmax
±200
mVpeak
voltage deviation
dI/dt = 1A/s
ttr
Load transient
200
s
recovery time
ts
Start-up time
From VI connection to VO = 0.9 x VOnom
20
30
ms
IIim
Current limit threshold
VO = 0.96 VOnom @ TC<100°C41
46
51
A
ISC
Short circuit current
50
55
A
VOac
Output ripple and noise
IO = IOmax f< 20 MHz
80
150
mVp-p
SVR
Supply voltage
f<1kHz
-50
dB
rejection (ac)
OVP
Over voltage protection
Vin = 50V
3.0
3.3
3.9
V
Output
Characteristics
Conditions
min
typ
max
Unit
η
Efficiency
TA = +25°C, VI = 53V, IO = IOmax
90
%
Pd
Power dissipation
IO = IOmax, VI = 53V
11.1
W
Miscellaneous
Thermal Data
Characteristics
min
max
Unit
TC
Case temperature
-40
+100
°C
@ max output power
TS
Storage temperature
-40
+125
°C
VI
Continuous input voltage
-0.5
+80
Vdc
VISO Isolation voltage
1,500
Vdc
(input to output test voltage)
VRC Remote control voltage
12
Vdc
I2t
Inrush transient
1
A2s
Absolute Maximum Ratings
Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum
Ratings, sometimes referred to as “no destruction limits,” are normally tested with one parameter
at a time exceeding the limits of output data or electrical characteristics. If exposed to stress above
these limits, function and performance may degrade in an unspecified manner.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PKJ4718BPIT | 功能描述:DC/DC轉換器 1.8 Vdc 40A Iso Input 36-75V 72W 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: |
| PKJ4718PIT | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.8V 42A 76W - Bulk |
| PKJ4719EPI | 功能描述:DC/DC轉換器 2.5 Vdc 30A Iso Input 48V 75W 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: |
| PKJ4719PI | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 2.5V 30A 75W - Bulk |
| PKJ4719PIT | 功能描述:DC/DC轉換器 2.5 Vdc 30A Iso Input 36-75V 75W 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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