BXC60-24S2WHS 20110610

Isolated DC-DC Converters
BXC60-24S2WHS
BOTHHAND USA
Features
Wide 4 : 1 Input Voltage Range
High Power Density
High Efficiency
Operating Temperature Range: -40°C to +85°C
Output Short Circuit Protection:
Hiccup, continuous & Auto Recovery
Output Over Voltage Protection:
Over Temperature Protection
Fixed Switching Frequency
Input/ Output Isolation 1.5 kVdc
Applications
Distributed power system
Shielded Metal Case with Insulated Baseplate
Telecommunication application
Lead Free Design, RoHS Compliant
Battery powered equipment
Industry Standard Pinout
Industrial application
Adjustable Output Voltage
Process control equipment
Transportation equipment
Input Specifications
Input voltage range
9~36Vdc
Under voltage shutdown
Full Load
8Vdc (typical)
Input current
Vin=24Vdc and no Load
100mA (typical)
Input current
Vin=24Vdc and full Load
2976mA (typical)
Input current
Vin=24Vdc and output shorted
10mA (typical)
Converter: ON
Open or 3.5V<Vr<12V
Converter: OFF
Short(2) or 0V<Vr<0.7V
Sourcing current of remote control pin
Nominal Vin
<0.2mA
Idle input current (at Remote OFF state)
Nominal Vin
<12mA
Remote ON/OFF
Output Specifications
Output voltage
Output voltage accuracy
12 Vdc
Vout=11.88 ~ 12.12Vdc
±1%
Maximum Load
5A
Minimum Load
0A
Maximum capacitive load
4700uF (maximum)
Efficiency
Vin=24Vdc and full load
88% (typical)
Ripple / Noise
20MHz bandwidth.
80mVp-p (maximum)
±0.02%/℃ (maximum)
Temperature coefficient
Output short circuit protection
Automatic recovery
Output over voltage protection
E-mail: [email protected]
Hiccup, Continuous
15V (typical)
http://www.bothhandusa.com
Rev:20110610A
Page 1 of 4
Isolated DC-DC Converters
BXC60-24S2WHS
BOTHHAND USA
Line regulation
LL to HL at full load
±0.5% (maximum)
Load regulation
25% load to full load
±0.5% (maximum)
Transient response over shoot
di/dt=0.8A/µs
≤ ±5% of Vo
Transient response settling time
50% load step change
180µs (typical)
Start-up time
Nominal Vin and full load
60msec (typical)
Dynamic Characteristics
Switching frequency
300kHz (typical).
General Specifications
5
≧8.88×10 hours
Reliability, calculated MTBF
Operating ambient temperature
-40℃~+85℃
With derating
Maximum case surface temperature
100℃
Storage temperature range
-55℃~+125 ℃
Relative humidity
95% RH (maximum)
Isolation voltage
Input to output
1500Vdc
Isolation capacitance
Input to output
1200pF (typical)
Isolation resistance
Input to output (500Vdc)
10 Ω (minimum)
Cooling
Free air convection
9
Physical Specifications
Case material
Nickel-coated copper
Base material
FR4 PCB
Potting material
Silicon rubber (UL94V-0)
2.00 × 2.00 × 0.50 Inch
Dimensions
(50.8 × 50.8 × 12.6 mm)
Weight
103g (3.63oz) (typical)
Soldering temperature
Lead-free wave soldering
260℃/10Sec (maximum)
100msec.
50Vdc
Absolute Maximum Ratings
Input surge voltage
Performance Curves
Power Derating Curve (Without Heatsink)
Power Derating Curve (With Heatsink)
120
100
100
Output Power (%)
120
80
60
40
20
80
60
40
20
0
0
-40
-20
0
20
33
40
60
80
100
120
-40
Ambient Temp.TA (℃)
E-mail: [email protected]
-20
0
20
44
40
60
80
100
Ambient Temp.TA (℃
℃)
http://www.bothhandusa.com
Rev:20110610A
Page 2 of 4
120
Isolated DC-DC Converters
BXC60-24S2WHS
BOTHHAND USA
Output Current vs. Efficiency
95
95
90
85
80
90
85
Efficiency %
Efficiency %
Input voltage vs. Efficiency
75
70
65
60
55
80
75
70
65
60
55
Input voltage (V)
Output Current (A)
Note
1. Typical value, tested at nominal input and full load.
2. Short to -Vin (Pin 2).
Mechanical Dimensions
Pin Assignment
Pin
Single
1
+Vin
2
-Vin
Remote On/Off
3
4
-Sense
5
+Sense
6
+Vout
7
-Vout
8
Trim
Unit: mm [inch]
Tolerance:±0.5[±0.02]
E-mail: [email protected]
http://www.bothhandusa.com
Rev:20110610A
Page 3 of 4
5.0
36
4.5
33
4.0
30
3.5
27
3.0
24
2.5
21
2.0
18
1.5
15
1.0
12
0.5
9
Isolated DC-DC Converters
BXC60-24S2WHS
BOTHHAND USA
Heat-sink
Material:
Weight:
Aluminum
19g (0.67oz) (without converter)
E-mail: [email protected]
http://www.bothhandusa.com
Rev:20110610A
Page 4 of 4
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