參數(shù)資料
型號(hào)： PI3101-00-HVIZ
元件分類： 電源模塊
英文描述： DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT PACKAGE-14
文件頁數(shù)： 13/18頁
文件大小： 1958K
代理商： PI3101-00-HVIZ
Picor Corporation picorpower.com
PI3101-00-HVIZ
Rev 1.1, April 29
th, 2010
Page 4 of 18
Electrical Specifications
Unless otherwise specified: 36V < VIN < 75V, 0A < IOUT < 18A, -40C < TCASE < 100C
(1)
Parameter
Symbol
Min
Typ
Max
Units
Conditions
Input Specifications
Input Voltage Range
VIN
36
48
75
Vdc
Input dv/dt
(1)
VINDVDT
1.0
V/s
VIN = 75V
Input Under-Voltage Turn-on
VUVON
32.5
34
35
Vdc
IO = 1.8A
Input Under-Voltage Turn-off
VUVOFF
30.5
32
33
Vdc
IO = 1.8A
Input Under-Voltage Hysteresis
VUVH
2
Vdc
IO = 1.8A
Input Over-Voltage Turn-on
VOVON
75.7
78
81
Vdc
IO = 1.8A
Input Over-Voltage Turn-off
VOVOFF
77.7
80
82.3
Vdc
IO = 1.8A
Input Over-Voltage Hysteresis
VOVH
2
IO = 1.8A
Input Quiescent Current
IQ
2.5
mAdc
VIN = 48V, ENABLE = 0V
Input Idling Power
PIDLE
4.0
W
VIN = 48V, IOUT = 0A
Input Standby Power
PSBY
0.225
W
VIN = 48V, ENABLE = 0V
Input Current Full Load
IIN
1.4
Adc
TCASE = 100C IOUT = 18A FL =
86.5% typical VIN =48V
Input Reflected Ripple Current
IINRR
10
mApp
LIN = 2H CIN = 47F 100V
electrolytic + 2x1F 100V X7R
ceramic
Recommended Ext Input
Capacitance
CIN
49
F
CIN = 47F 100V electrolytic +
2x1F 100V X7R ceramic
CIN = Cbulk + Chf
Output Specifications
Output Voltage Set Point
VOUT
3.3
Vdc
IOUT = 9A
Total Output Accuracy
VOA
-3
+3
%
Line Regulation
VRLI
0.25
%
VIN = 36V-75V, IOUT = 18A
Load Regulation
VRLO
1.5
%
VIN = 48V, IOUT = 0-18A
Output Voltage Trim Range
VOADJ
-10%
10%
%
Output Current Range
IOUT
18
Adc
Over Current Protection
IOCP
18.8
26
33
Adc
Efficiency – Full Load
FL
84.5
86.5
%
TCASE = 100C, VIN =48V
Efficiency – Half Load
HL
84.5
%
TCASE = 100C, VIN =48V
Output OVP Set Point
VOVP
4.1
Vdc
Output Ripple Voltage
VORPP
75
mVpp
COUT = 12x10F 10V X7R DC-
20MHz using PI3101-EVAL1
Switching Frequency
fSW
900
kHz
Output Turn-on Delay Time
tONDLY
80
ms
VIN = VUVON to ENABLE = 5V
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參數(shù)描述
PI3101-EVAL1 功能描述:EVALUATION BOARD FOR PI3101 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:Picor®, Cool-Power™ 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:DC/DC，步降 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):降壓 頻率 - 開關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
PI3105-00-EVAL1 制造商:Vicor Corporation 功能描述:PI3105-00 EVALUATION BOARD
PI3105-00-HVIZ 制造商:Vicor Corporation 功能描述:48V/12V - not released
PI3106_00 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:16-50V Input, 12V / 4.2A / 50W Output Very High Density Isolated DC-DC Converter (334W/in3)
PI3106-00-EVAL1 制造商:Vicor Corporation 功能描述:EVAL BOARD FOR PI3106-00-HVMZ 制造商:Vicor Corporation 功能描述:Evaluation Board for PI3106-00 Series Cool-Power DC-DC Converter 制造商:VICOR CORPORATION 功能描述:Evaluation Board for PI3106-00 Series Cool-Power DC-DC Converter
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