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JHM20 Datasheet(Arkusz danych) 2 Page - XP Power Limited

Numer części JHM20
Szczegółowy opis  DC-DC Converter
Pobierz  4 Pages
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Producent  XPPOWER [XP Power Limited]
Strona internetowa  http://www.xppower.com
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JHM20 Series
www.xppower.com
2
DC-DC Converter
Input
Output
Characteristic
Minimum
Typical
Maximum
Units
Notes & Conditions
Output Voltage
5
30
V
See Models and Ratings table
Output Voltage Trim
±10
%
Via external resistors, see Application Notes. Single output
model only
Initial Set Accuracy
±1
%
on +Vout
±2
%
on -Vout of dual output models
Minimum Load
0A
No minimum load required
Start Up Delay
50
ms
Start Up Rise Time
20
ms
Line Regulation
±0.3
%
Load Regulation
±2
%
0 - 10% load
±1
%
10 - 100% load
Cross Regulation
±4
%
On dual output models with one output set to 50% load and
the other varied from 10% to 100% load (D05 20% to 100%)
Transient Response
4
% deviation
Recovery to within 1% in <500 µs for a 50% load change
at 0.25 A/µs
Ripple & Noise
1
% pk-pk
20 MHz bandwidth
Short Circuit Protection
Trip & Restart (hiccup mode), auto recovery
Overload Protection
120
200
%
Trip & Restart (hiccup mode)
Overvoltage Protection
115
140
%
Non latching, auto recovery
Temperature Coefficient
0.03
%/ ˚C
Characteristic
Minimum
Typical
Maximum
Units
Notes & Conditions
Input Voltage Range
9
18
VDC
12 V nominal
18
36
VDC
24 V nominal
36
75
VDC
48 V nominal
Input Current
See Models and Ratings table
Inrush Current
70
A
at Maximum Input Voltage
Input Filter
Pi type
Undervoltage Lockout
On at >8.8 V. Off <8.3 V
12 V models
On at >17.5 V. Off <16.5 V
24 V models
On at >34.5 V. Off <33.0 V
48 V models
Input Surge
25
VDC
12 V models for 3 s
50
VDC
24 V models for 3 s
100
VDC
48 V models for 3 s
General
Characteristic
Minimum
Typical
Maximum
Units
Notes & Conditions
Efficiency
88
%
See Models and Ratings table
Isolation
4000
VAC
For 1 min. Double/reinforced with a working voltage of 250
VAC. Meets 2 x MOPP per 3rd edition of IEC60601-1 5000
VAC for 10 ms in accordance with IEC60664-1
Leakage Current
2.5
µA
Input to Output Capacitance
30
pF
Switching Frequency
250
kHz
Power Density
25
W/in3
Mean Time Between Failure
>1
MHrs
MIL-HDBK-217F, +25 °C GB
Weight
0.066 (30.0)
lb (g)
Case Type
Non conductive black plastic UL94V-0
Pin Material
Solder coated copper
Potting Material
Silicone (UL94V-0 rated)
Solder Profile
See application notes




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