參數(shù)資料
型號: VSX40MD23
元件分類: 電源模塊
英文描述: 2-OUTPUT 40 W DC-DC UNREG PWR SUPPLY MODULE
文件頁數(shù): 3/4頁
文件大小: 110K
代理商: VSX40MD23
Page 3
C&D Technologies
VSX40MD23 40 W 2.5 Volt & 3.3 Volt
Dual Output dc/dc Converters
Output Specifications (continued)
Parameter
Symbol
Min
Typ
Max
Unit
Output Short Ckt Current
2.5 Vo
15
19
22
A
(Max impedance across short circuit = 65m
) 3.3 Vo
11
13.2
17
A
Efficiency (Vi=48V, Io
2=8A,Io3=6A, Tc=40°C)
η
88
89
_
%
Dynamic Response (
Io/t=0.2A/sec.
Vi=48V, Tc=25°C, either O/P)
Load change of 50% Io max; at any
operating load up to Iomax or Pomax
Peak Deviation outside settling point
2
_
%Vo nom
Isolation Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Isolation Capacitance
_
1000
_
pF
Isolation Resistance
_
10
_
M
Feature Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Remote On/Off (open collector equivalent,
signal referenced to -Vin terminal)
VSx40MD23 Preferred Logic (negative)
Logic Low - Module On
Logic High - Module Off
VSX40MD23-1 - Optional Logic (positive)
Logic Low - Module Off
Logic High - Module On
Logic Low: At Von/off = 0V
Von/off
0
_
50
Vdc
Ion/off
__
200
A
Turn On Time (Vo within 1% of steady state)
From Application of Vin
_
7
10
mSecs
From Remote On/Off Activation)
_
3
4
mSecs
Input Undervoltage Lockout
(Turn Off & Turn On Voltages Track)
Turn On
_
30
33
36
Vdc
Turn Off
_
27
30
33
Vdc
Input Overvoltage Lockout
(Turn Off & Turn On Voltages Track)
Turn Off
_
76
80
84
Vdc
Turn On
_
74.5
78.5
82.5
Vdc
Output Overvoltage Set Point
(Non-latching independent control loop)
2.5 Vo
VO2OV clamp
2.7
2.9
3.2
Vdc
3.3 Vo
VO3OV clamp
3.6
3.9
4.2
Vdc
Overtemperature
Shutdown
Tc
105
115
125
°C
Hysteresis
10
°C
Output Trim
Tie Trim to +2.5 Vo for trim down 2.5 Vo
VO
2
td
_
-10
_
%
3.3 Vo
VO
3
td
_
-10
_
%
Tie Trim to O/P RTN for trim up
2.5 Vo
VO
2
td
_
10
_
%
3.3 Vo
VO
3
td
_
10
_
%
Product Data Sheet
9/1999; Rev B 7/2000; Rev C 8/2001
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
VSX40MD23-1 功能描述:DC/DC轉(zhuǎn)換器 40W 2 OUT POS LOGIC RoHS:否 制造商:Murata 產(chǎn)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(shù)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:
VSX40MD23-1C 功能描述:DC/DC轉(zhuǎn)換器 40W 2 OUT POS LOGIC RoHS:否 制造商:Murata 產(chǎn)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(shù)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:
VSX40MD23-1U 制造商:CANDD 制造商全稱:C&D Technologies 功能描述:40 WATT DUAL OUTPUT QUARTER BRICK DC/DC CONVERTER
VSX40MD23-1UC 功能描述:DC/DC轉(zhuǎn)換器 VSX40MD23-1UC RoHS:否 制造商:Murata 產(chǎn)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(shù)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:
VSX40MD23C 功能描述:DC/DC轉(zhuǎn)換器 40W 48V-2.5 OR 3.3V RoHS:否 制造商:Murata 產(chǎn)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(shù)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: