BMP-5 C&D Technologies., BMP-5 Datasheet - Page 3

• Manufacturer Part Number: BMP-5
• Description: 25-40w, Dual Output, Dc/dc Converters
• Manufacturer: C&D Technologies.

Performance/Functional Specifications
Typical @ T
➀ These converters require a minimum 10% loading on each output to maintain
➁ "Full load" varies by part number and is determined by the input voltage range as indi
➂ Application-specific input/output filtering can be recommended or perhaps added inter
➃ Applying a voltage to the On/Off Control pin when no input power is applied to the con
➄ Listed specification is for input-to-output isolation. Input-to-case and output-to-case
Input Voltage Range:
Input Current
Input Filter Type ➂
Overvoltage Shutdown:
Reverse-Polarity Protection
On/Off Control (Pin 5) ➃
V
Temperature Coefficient
Ripple/Noise (20MHz BW) ➂
Line/Load Regulation
Efficiency
Isolation Voltage ➄
Isolation Capacitance
Current Limiting
Overvoltage Protection
Transient Response (50% load step)
Switching Frequency
Operating Temperature (ambient):
Storage Temperature
Relative Humidity
Safety
Dimensions
Shielding
Case Connection
Case Material
Flammability Rating
Pin Material
Weight
OUT
Q12 Models
D24 Models
Q48 Models
D48 Models
Q12 and D24 Models
Q48 and D48 Models
Without Derating
With Derating
Maximum Case Temperature
specified regulation. Operation under no-load conditions will not damage these devices;
however they may not meet all listed specifications.
cated by the part number suffix. See Technical Notes and Output Power Considerations.
nally upon request. Contact DATEL Applications Engineering for details.
verter can cause permanent damage to the converter.
isolation is 1000Vdc, minimum.
Accuracy (50% load)
A
= +25°C under nominal line voltage and "full-load" conditions, unless noted.
Dynamic Characteristics
Environmental
Physical
Output
Input
–40 to +105°C
10-36 Volts (24V nominal)
18-36 Volts (24V nominal)
18-75 Volts (48V nominal)
36-75 Volts (48V nominal)
See Ordering Guide
Pi
40 Volts
80 Volts
Yes (Instantaneous, 6A maximum)
TTL high (or open) = on, low = off
±1%, maximum
±0.02% per °C
See Ordering Guide
See Ordering Guide
See Ordering Guide
1500Vdc, minimum
620pF
Continuous, auto-recovery
Zener/transorb clamps, magnetic feedback
300µsec max. to ±1.5% of final value
125kHz (±10%)
–40 to +60°C (Model dependent)
to +90°C (See Derating Curves)
+90°C
To 85°C /85% RH, non-condensing
2.04" x 3.04" x 0.55" (51.8 x 77.2 x 14mm)
5-sided
Pin 4
Aluminum, black anodized finish
with plastic header
Gold-plated copper alloy with nickel
underplate
6 ounces (170 grams)
UL/cUL/EN/IEC 60950-1
UL94V-0
www.murata-ps.com
➀ ➁
Floating Outputs
Since these are isolated DC/DC converters, their outputs are "floating." Any
BMP model may be configured to produce an output of 10V, 24V or 30V (for
±
+Output and –Output (pins 9 and 6), with either output grounded. The Com-
mon (pin 8) should be left open. Minimum 20% loading is recommended
under these conditions. The total output voltage span may be externally
trimmed as described below.
Filtering and Noise Reduction
All BMP 25-40 Watt DC/DC Converters achieve their rated ripple and noise
specifications without the use of external input/output capacitors. In criti-
cal applications, input/output ripple and noise may be further reduced by
installing electrolytic capacitors across the input terminals and/or low-ESR
tantalum or electrolytic capacitors across the output terminals. Output
capacitors should be connected between their respective output pin (pin 6 or
9) and Common (pin 8). See Figure 7. The caps should be located as close
to the converters as possible. Typical values are listed in the below. In many
applications, using values greater than those listed will yield better results.
In critical, space-sensitive applications, DATEL may be able to tailor the inter-
nal input/output filtering of these devices to meet your specific require-ments.
Contact our Applications Engineering Group for additional details.
Input Fusing
5V,
T E C H N I C A L N O T E S
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.
Input Voltage:
Input Reverse-Polarity Protection
Output Overvoltage Protection
Output Current
Storage Temperature
Lead Temperature (soldering, 10 sec.)
To Reduce Input Ripple
To Reduce Output Ripple
V
Fuse Value
±
IN
12V or
Q12/D24 Models
Q48/D48 Models
±5V Outputs
±12V Outputs
±15V Outputs
Range
"Q12, D24" Models
"Q48, D48" Models
±5V Outputs
±12/15V Outputs
±
15V models, respectively) by applying the load across the
Technical enquiries email: [e-mail], tel:
Q12
4A
Absolute Maximum Ratings
25-40W, Dual Output, DC/DC Converters
D24
4A
47µF, 50V
10µF, 100V
47µF, 10V, Low ESR
22µF, 20V, Low ESR
44 Volts
88 Volts
Current must be <6A. Brief
duration only. Fusing recommended.
6.8 Volts, limited duration
15 Volts, limited duration
18 Volts, limited duration
Current limited. Max. current and
short-circuit duration are model
–40 to +105°C
+300°C
Q48
3A
MDC_BMP25-40W.B02 Page 3 of 6
BMP Models
dependent.
D48
2A
[phone]