參數(shù)資料
型號(hào): V048F240T012
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-9
文件頁數(shù): 12/14頁
文件大?。?/td> 1650K
代理商: V048F240T012
vicorpower.com
800-735-6200
VI Chip Regulator
P048F048T24AL
Rev. 3.7
Page 7 of 14
Auxiliary Pins (Conditions are at 48 Vin, 48 Vf, full load, and 25°C ambient unless otherwise specified)
Parameter
Min
Typ
Max
Unit
Note
VC (VTM Control)
Pulse width
8
12
18
ms
Peak voltage
12
14
18
V
Referenced to –Out
PC (Primary Control)
DC voltage
4.8
5.0
5.2
Vdc
Referenced to –In
Module disable voltage
2.3
2.4
Vdc
Referenced to –In
Module enable voltage
2.5
2.6
Vdc
Disable hysteresis
100
mV
Source only after start up; not to be used for
Current limit
1.75
1.90
mA
aux. supply; 100 k
Ω minimum load
impedance to assure start up
Enable delay time
100
s
Disable delay time
1
s
IL (Current Limit Adjust)
Voltage
1
V
Accuracy
± 15
%
Based on DC current limit set point
PR (Parallel Port)
Voltage
0.6
7.5
V
Referenced to SG; See description Page 8
Source current
1
mA
External capacitance
100
pF
VH (Auxiliary Voltage)
Typical internal bypass C= 0.1 F
Range
8.7
9.0
9.3
Vdc
Maximum external C= 0.1 F, referenced to SG
Regulation
0.04
%/mA
Current
5
mA p
SC (Secondary Control)
Voltage
1.23
1.24
1.25
Vdc
Referenced to SG
Internal capacitance
0.22
F
External capacitance
0.7
F
OS (Output Set)
Set point accuracy
± 1.5
%
Includes 1% external resistor
Reference offset
± 4
mV
CD (Compensation Device)
External resistance
20
Ω
Omit resistor for regulation at output of PRM
Parameter
Min
Typ
Max
Unit
Note
MTBF
MIL-HDBK-217F
2.2
Mhrs
25°C, GB
cTVus
UL/CSA 60950-1, EN60950-1
Agency approvals
CE Mark
Low voltage directive
RoHS
Complies with RoHS
Mechanical parameters
See Mechanical Drawings, Figures 19 – 22
Weight
0.53/15
oz / g
Dimensions
Length
1.28/32,5
in /mm
Width
0.87/22,0
in /mm
Height
0.265/6,73
in /mm
Thermal
Over temperature shutdown
130
135
140
°C
Junction temperature
Thermal capacity
9.3
Ws/°C
Junction-to-case thermal impedance (RθJC)
1.1
°C/W
Junction-to-board thermal impedance (RθJB)
2.1
°C/W
Case-to-ambient
3.7
°C/W
With 0.25” heat sink @ 300 LFM
General Specs
Electrical Specifications (continued)
VI Chip Regulator
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V048F240T012-CB 功能描述:VTM CURRENT MULTIPLIER EVAL BOAR RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS 系列:V-I Chip™, VTM™ 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:True Shutdown™ 主要目的:DC/DC,步升 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):升壓 頻率 - 開關(guān):3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
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