bcp-5-3.3 C&D Technologies., bcp-5-3.3 Datasheet - Page 4

• 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.

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: [e-mail], 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
).
[phone]