HBC48T25120 Datasheet, PDF (2/16 Pages) Power-One – HBC48T25120 DC-DC Converter Data Sheet

HBC48T25120 DC-DC Converter Data Sheet
36-75 VDC Input; 12 VDC @ 25 A Output
Electrical Specifications
Conditions: T_A = 25 ºC, Airflow = 300 LFM (1.5 m/s), Vi n = 48 VDC, unless otherwise specified.
Parameter
Notes
Absolute Maximum Ratings
Input Voltage
Continuous
Transient (100 msec)
Operating Ambient Temperature
Operating Temperature
Component (Tc)
Baseplate (Tb)
Storage Temperature
Isolation Characteristics
Input to Output Isolation
Input to Case Isolation
Output to Case Isolation
Isolation Capacitance
Isolation Resistance
Feature Characteristics
Switching Frequency
Output Voltage Trim Range¹
Industry-std. equations
Remote Sense Compensation¹
Percent of V_OUT(NOM)
Output Overvoltage Protection
Latching
Overtemperature Shutdown
Non-latching
Component (Tc)
Baseplate (Tb)
Auto-Restart Period
Applies to all protection features
Turn-On Time from Vin
Time from UVLO to Vo=90%Vo-nom
Turn-On Time from enable
Time from Enable to Vo=90%Vo-nom
ON/OFF Control (Positive Logic)
Converter Off (logic low)
Converter On (logic high)
ON/OFF Control (Negative Logic)
Converter Off (logic high)
Converter On (logic low)
Min Typ Max Units
0
75 VDC
100 VDC
-40
85
°C
-40
125
°C
-40
110
°C
-55
125
°C
1500
1500
1500
2.5
10
VDC
VDC
VDC
ηF
MΩ
360
kHz
-20
+10
%
+10
%
117 122 127
%
140
°C
125
°C
200
ms
50
ms
4
ms
-20
0.8 VDC
2.4
20 VDC
2.4
20 VDC
-20
0.8 VDC
MCD10127 Rev. 1.1, 09-Jun-10
Page 2 of 16
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