参数资料
型号: YM12S05G
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 28 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-5
文件页数: 19/24页
文件大小: 318K
代理商: YM12S05G
MCD10132 Rev. 1.1, 21-Jun-10
Page 4 of 24
www.power-one.com
YM12S05 DC-DC Converter Data Sheet
9.6-14 VDC Input; 0.7525-5.5 VDC Programmable @ 5A
Electrical Specifications (continued)
Conditions: TA=25C, Airflow=300 LFM (1.5 m/s), Vin=12VDC, Vout = 0.7525 - 5.5V, unless otherwise specified.
Parameter
Notes
Min
Typ
Max
Units
Output Characteristics
Output Voltage Set Point (no load)
-1.5
Vout
+1.5
%Vout
Output Regulation
1
Over Line
Full resistive load
1
mV
Over Load
From no load to full load
0.25
%Vout
Output Voltage Range
(Over all operating input voltage, resistive load
and temperature conditions until end of life )
-2.5
+2.5
%Vout
Output Ripple and Noise - 20MHz bandwidth
Over line, load and temperature (Fig. D)
Peak-to-Peak
VOUT = 5.0 VDC
55
70
mVP-P
Peak-to-Peak
VOUT = 0.7525 VDC
40
50
mVP-P
External Load Capacitance
Plus full load (resistive)
Min ESR > 1m
1,000
μF
Min ESR > 10 m
2,000
μF
Output Current Range
0
5
A
Output Current Limit Inception (IOUT)
10
A
Output Short- Circuit Current
Short=10 m, continuous
2
Arms
Dynamic Response
Iout step from 2.5A to 5A with di/dt = 5 A/μS
Co = 47 μF ceramic. + 1 μF ceramic
100
mV
Settling Time (VOUT < 10% peak deviation)
20
s
Iout step from 5A to 2.5A with di/dt = -5 A/μS
Co = 47 μF ceramic + 1 μF ceramic
100
mV
Settling Time (VOUT < 10% peak deviation)
20
s
Efficiency
Full load (5A)
VOUT = 5.0 VDC
92.0
%
VOUT = 3.3 VDC
88.5
%
VOUT = 2.5 VDC
86.5
%
VOUT = 2.0 VDC
84.5
%
VOUT = 1.8 VDC
83.5
%
VOUT = 1.5 VDC
81.5
%
VOUT = 1.2 VDC
79.0
%
VOUT = 1.0 VDC
76.0
%
Additional Notes:
1. Trim resistor connected across the GND and TRIM pins of the converter.
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