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DCHB500-280S5M-P Datasheet(PDF) 2 Page - Wall Industries,Inc.

Part # DCHB500-280S5M-P
Description  Up to 500W DC/DC Power Module Single Output
Download  6 Pages
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Manufacturer  WALL [Wall Industries,Inc.]
Direct Link  http://www.wallindustries.com
Logo WALL - Wall Industries,Inc.

DCHB500-280S5M-P Datasheet(HTML) 2 Page - Wall Industries,Inc.

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Rev C
DCHB500 SERIES
Up to 500W
DC/DC Power Module
Single Output
1/25/2018
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 2 of 6
SPECIFICATIONS
All specifications are based on 25°C baseplate temperature, Rated Input Voltage, and Rated Output unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Voltage Set Point
Typical Input, 50% Load
±1
%VDC
Line Regulation
Full Range, 100% Load
±0.2
%
Load Regulation
Typical Input, 0-100% Load
±0.5
%
Output Voltage Trim Range
Output power
≤ Max Output Power, Output Current ≤ Max Output Current
-10
+10
%
Output Power
500
W
Output Current
See Table
Ripple & Noise (p-p)(2)
See Table
Transient Response(3)
24VDC Nominal Models
Overshoot Amplitude
±5
%Vout
Recovery Time
500
µs
280VDC Nominal Models
Overshoot Amplitude
±5
%Vout
Recovery Time
1000
µs
Temperature Coefficient
T grade: Tc=-40~+100ºC; M grade: Tc=55~+100ºC
±0.02
%/ºC
REMOTE ON/OFF CONTROL
Positive Logic
24VDC Nominal Input Models
NC or logic high, nominal output
3.5
25.0
VDC
Logic low, control current
≤1mA, no output
-0.3
1.2
280VDC Nominal Input Models
NC or logic high, nominal output
3.5
10
Logic low, control current
≤1mA, no output
-0.3
1.2
PROTECTION
Short Circuit Protection
Can be a long short circuit
Automatic Recovery
Output Current Limit
Typical Input, Constant current hiccup mode
protection, self-recovery
24VDC Nominal Input Models
110
150
%IoMax
280VDC Nominal Input Models
110
155
Over Voltage Protection
Typical Input, 50% load output, constant-
current hiccup mode protection, self-recovery
24VDC Nominal Input Models
115
140
%Vout
280VDC Nominal Input Models
114
135
Over Temperature Protection
Shutdown, Thermistor PCB nearby temp
24VDC Nominal Input Models
110
120
130
ºC
280VDC Nominal Input Models
100
110
120
Over Temperature Recover
Recover Turn On, Thermistor PCB Nearby
Temp
24VDC Nominal Input Models
100
110
120
ºC
280VDC Nominal Input Models
90
100
110
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
T grade baseplate temperature (Standard)
-40
+100
ºC
M grade baseplate temperature (M Option)
-55
+100
Storage Temperature
Ambient Temperature
-55
+125
ºC
Relative Humidity
Non-Condensing
5
95
%
Storage Humidity
Non-Condensing
5
95
%
MTBF
Typical Input, Typical Output, Tc=25ºC
2 x 106
H
GENERAL SPECIFICATIONS
Efficiency
Typical Input, Typical Output, Tc=25ºC
See Table
Switching Frequency
Full Range
300
KHz
Isolation Voltage
Test Conditions: 1mA/60S,
rate of rise 500VDC/s; no
breakdown, no arc
24VDC Nominal Input
Models
Input to Output
1500
VDC
Input to Case
1500
Output to Case
500
280VDC Nominal
Input Models
Input to Output
4250
Input to Case
3535
Output to Case
1500
Isolation Resistance
Relative humidity 90%, under standard atmospheric pressure, 500VDC
100
M
Dielectric Strength
I/O
1500VDC and 4250VDC
PHYSICAL SPECIFICATIONS
Weight
24VDC Nominal Input Models
4.23oz (120g)
280VDC Nominal Input Models
3.88oz (110g)
Dimensions (L x W x H)
2.28in x 2.4in x 0.5in
(57.9mm x 61mm x 12.7mm)
NOTES
1.
Add “M” to end of product model number to indicate M grade temperature range. Add –P to model number to indicate positive logic.
2.
Typical input, typical output, BW=20MHz, output parallel a 0.1µF ceramic cap and 10µF tantalum cap.
3.
25%-50%-25%, 50%-75%-50% load step change, di/dt=2.5A/µs. Output add min capacitance load.
4.
This series is not recommended for parallel operation.
*Due to advances in technology, specifications subject to change without notice.


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