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参数资料
| 型号： | YV12T25-0 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | SIP-14 |
| 文件页数： | 7/12页 |
| 文件大小： | 398K |
| 代理商： | YV12T25-0 |
ZD-01983 Rev. 2.1, 25-Jun-10
www.power-one.com
Page 4 of 12
YV12T25 DC-DC Converter
10 - 14 VDC Input; 0.8 - 5.5 VDC Programmable @ 25 A
Data Sheet
Electrical Specifications (continued)
Conditions: TA = 25 C, Airflow = 300 LFM (1.5 m/s), Vin = 12.0 VDC, Vout = 0.8 – 5.5 V, unless otherwise specified.
Parameter
Notes
Min
Typ
Max
Units
Output Characteristics
Output Voltage Set Point (No Load)
- 1.2
Vout
+1.2
%Vout
Output Regulation
Over Line
Full resistive load
0.01
0.1
%Vout
Over Load
From no load to full load
0.1
0.2
%Vout
Output Voltage Range
(Over all operating input voltage, resistive load
and temperature conditions until end of life )
-3.0
+3.0
%Vout
Output Ripple and Noise – 20 MHz bandwidth Over line, load and temperature
Peak-to-Peak
VOUT = 5.0 VDC
40
mVP-P
Output Overvoltage Protection (Non-Latching) All output voltages
5.7
6.0
6.3
V
Overtemperature protection
All output voltages
125
°C
External Load Capacitance
Plus full load (resistive)
Min ESR > 1m
1,000
μF
Min ESR > 10m
10,000
μF
Min ESR > 10m
VOUT = 5.0 VDC
6,800
μF
Output Current Range
0
25
A
Output Current Limit Inception (IOUT)
125
150
%Iout
Output Short-Circuit Current , RMS Value
Short = 10 m, continuous
3
Arms
Dynamic Response
Load current change from 12.5 A – 25 A,
di/dt = 5 A/μs
No external output capacitance
150
mV
Settling Time (VOUT < 10% peak deviation)
25
s
Unloading current change from 25 A – 12.5 A,
di/dt = -5 A/μs
No external output capacitance
150
mV
Settling Time (VOUT < 10% peak deviation)
25
s
Efficiency
Full load (25A)
VOUT = 5.5 VDC
94.3
%
VOUT = 3.3 VDC
92.2
%
VOUT = 2.5 VDC
90.7
%
VOUT = 2.0 VDC
88.9
%
VOUT = 1.8 VDC
88.0
%
VOUT = 1.5 VDC
86.3
%
VOUT = 1.2 VDC
83.7
%
VOUT = 0.8 VDC
77.7
%
General Specifications
Parameter
Notes
Min
Typ
Max
Units
Calculated MTBF
50% Stress, Ta = 40 °C
23
Million
Hours
Weight
-
19
(0.67)
-
g(oz.)
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| YV12T25-0G | 功能描述:DC/DC转换器 0.8-5.5Vout 25A 10-14Vin RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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