bcp-5-3.3 C&D Technologies., bcp-5-3.3 Datasheet - Page 4
bcp-5-3.3
Manufacturer Part Number
bcp-5-3.3
Description
Dual Output, Mixed Voltage, Isolated 5v & 3.3 V, Half-brick 75 W Dc/dc Converters
Manufacturer
C&D Technologies.
Datasheet
1.BCP-5-3.3.pdf
(14 pages)
Performance/Functional Specifications
Typical @ T
Input Voltage Range:
Overvoltage Shutdown:
Start-Up Threshold:
Undervoltage Shutdown:
Input Current:
Input Reflected Ripple Current:
Input Filter Type
Reverse-Polarity Protection:
On/Off Control: (Pin 3)
V
Minimum Loading Per Specification
Ripple/Noise (20MHz BW)
Line/Load Regulation
Efficiency
Trim Range
Isolation Voltage:
Isolation Capacitance
Isolation Resistance
Current Limit Inception:
Short Circuit Current:
Temperature Coefficient
Overvoltage Protection:
OUT
D24 Models
D48 Models
D24 Models
D48 Models
D24 Models
D48 Models
D24 Models
D48 Models
Normal Operating Conditions
Minimum Input Voltage:
Standby Mode:
Source Impedance <0.1Ω
D24 Models
D48 Models
D24 & D48 Models
D24N & D48N" Models
5V Output
3.3V Output
Input-to-Output
Input-to-Case
Output-to-Case
5V @ 98% V
3.3V @ 98% V
5V Output
3.3V Output
D24 Models
D48 Models
Off, OV, UV, Thermal Shutdown
22µF Low-ESR Capacitor
Accuracy
A
= +25°C under nominal line voltage, balanced "full-load" conditions, unless noted.
OUT
OUT
(3.3V no-load)
(5V no-load)
Output
Input
18-36 Volts (24V nominal)
36-75 Volts (48V nominal)
37.5-40.5 Volts (39V typical)
78.8-87.0 Volts (83V typical)
15.5-18 Volts (16.5V typical)
33.5-36 Volts (34.4V typical)
14-16 Volts (15.3V typical)
30.5-33.5 Volts (31.8V typical)
See Ordering Guide
5.02 Amps maximum
2.51 Amps maximum
17mA typical
53mArms, 150mAp-p maximum
Pi (0.47pF - 4.7µH - 3µF)
1 minute duration, 6A maximum
1 minute duration, 4A maximum
On = open or 2.0 - +V
Off = 0-0.6V, I
On = 0-0.6V, I
Off = open or 2.0 - +V
±2% maximum
±2% maximum
No load
See Ordering Guide
See Ordering Guide
See Ordering Guide and Efficiency Curves
±10% independent
1500Vdc minimum
1000Vdc minimum
1000Vdc minimum
470pF
100MΩ
16-20 Amps
16-20 Amps
Constant current 25A, indefinite
±0.02% per °C
Magnetic feedback, latching
6.8 volts
4.5Volts
www.murata-ps.com
IN
IN
= 1mA max.
= 1mA max.
IN
IN
, I
, I
IN
IN
= 50µA max.
= 50µA max.
Dynamic Load Response:
Start-Up Time:
Switching Frequency
MTBF
Operating Temperature (Ambient):
Case Temperature:
Storage Temperature
Dimensions
Case (Baseplate) Connection
Case Material
Baseplate
Pin Material
Weight
Primary to Secondary Insulation Level Basic
Models are specified at "full load" (5V & 3.3V @ 7.5A), with an external 22µF, low-ESR,
See Technical Notes for details.
Devices may be ordered with opposite polarity (pin 3 open = off). See Part Number
Output noise may be further reduced with the installation of additional external output
These signals must be referenced to the input return pin (–V
Demonstrated MTBF available on request.
Input Voltage:
Input Reverse-Polarity Protection
Output Overvoltage Protection
Output Current
Storage Temperature
Lead Temperature (Soldering, 10 sec.)
These are stress ratings. Exposure of devices to any of these conditions may adversely
affect long-term reliability. Proper operation under conditions other than those listed in the
Performance/Functional Specifications Table is not implied, nor recommended.
5V (50-100% load step to 1% V
3.3V (50-100% load step to 1% V
V
On/Off to V
D24 Models
D48 Models
θ Case to Ambient, No Heatsink
(See Derating Curves)
Maximum Allowable
For Thermal Shutdown
input capacitor and 10µF tantalum in parallel with 1µF ceramic output capacitors.
Suffixes and Technical Notes for additional information.
capacitors. See Technical Notes.
IN
Continuous:
Transient (100msec): D24 Models
D24 Models
D48 Models
3.3V Outputs
5V Outputs
to V
OUT
Dual Output, Mixed Voltage, Isolated 5V & 3.3 V,
OUT
Technical enquiries email: sales@murata-ps.com, tel:
Absolute Maximum Ratings
D24 Models
D48 Models
D48 Models
"Half-Brick" 75 W DC/DC Converters
Dynamic Characteristics
OUT
Environmental
OUT
)
)
Physical
40.5 Volts
87 Volts
50 Volts
100 Volts
Input Current must be limited. 1 minute
duration. Fusing recommended.
6 Amps
4 Amps
3.8 Volts, latching
6.2 Volts, latching
Current limited. Devices can withstand
an indefinite output short circuit.
–40 to +120°C
+300°C
450µsec maximum
450µsec maximum
30msec maximum
20msec maximum
350kHz (±35kHz)
Bellcore, ground fixed, controlled
1.49M hours (case @ 50°C)
1.72M hours (case @ 50°C)
6.8°C/Watt
–40 to +85°C with derating
+100°C
+100°C minimum, +110°C maximum
–40 to +120°C
2.3"x2.4" x 0.525" (58.4x61x13.3mm)
Pin 2
Diallyl phthalate, UL94V-0 rated
Aluminum
Gold plate over copper alloy
4.2 ounces (118 grams)
MDC_BCP_75W.B02 Page 4 of 14
BCP Models
IN
).
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