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參數(shù)資料
| 型號： | VCN25-025H |
| 廠商： | CD TECHNOLOGIES INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 214K |
| 代理商： | VCN25-025H |
DC/DC Converter
25A Adjustable Output, Single Output, 12V Input
Celestica Power Systems
Innovative Solutions You Can Count On
1150 Eglington Avenue East
4607 S.E. International Way
This product is not fuse protected. User is responsible for providing system protection.
Consult factory for application information
Specifications
Conditions
Min.
Typ.
Max. Units
Input Voltage
10.8
12.0
12.6
V
External Capacitance
Bulk OSCON (or equivalent)
270
F
Input
External Capacitance
Ceramic x1
4.7
F
Output Voltage Range (Vo)
Programmed
2.50
--
5.00
V
Output Current (Io)
See Thermal Derating Chart 0
--
25
A
Output di/dt
50% Load Step
10
A/S
Efficiency (3.3V)
Io=25Amps
88
--
%
Load Regulation
0.7
%
Line Regulation
0.1
%
External Capacitance (Vo ≤ 3.3)
Bulk OSCON (or equivalent)
820
F
External Capacitance (Vo = 5)
Bulk OSCON (or equivalent)
680
F
Output
External Capacitance x 2
Ceramic x 2
4.7
F
Over-Current Limit
Io=25Amps
--
150
%
Features
Output Enable
ON: Open, ≥2.4V
OFF: ≤0.80V
Operating
Io=25Amps
0
--
50
°C
Storage
-40
--
70
°C
Temperature
Airflow
300
LFM
Protection
Fusing
Unit is not fused.
Physical Information Dimensions: 2.4”L x 1.25”H x 0.55”W
Reliability
MTBF Prediction per Bellcore at 45°C
3,152,486 hours
Features:
Resistor Programmable Output Voltage
Resistor Programmable Power_Good Threshold
Remote Sense
Output Enable
Supervisory Functions
o
Output Over-Current
12V Input Voltage
Vertical or Horizontal Mount with Solderable Pins
Tri-State Output when Disabled
Vertical Mount
Multi-Phase Buck Topology
Toronto, Ontario M3C 1H7
www.celesticapower.com
Milwaukie, Oregon 97222
1-866-740-1232
1-971-206-2800
VCN25-025_084-20821-50_RevC_Feb26-2004.doc
Page 1 of 5
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