UMP-5-5-Q12 C&D Technologies., UMP-5-5-Q12 Datasheet - Page 3

• Manufacturer Part Number: UMP-5-5-Q12
• Description: 25-40w, Single Output, Dc/dc Converters
• Manufacturer: C&D Technologies.

Typical @ T
Performance/Functional Specifications
Input Voltage Range:
Undervoltage Lockout:
Input Current
Input Filter Type ➁
Overvoltage Shutdown:
Reverse-Polarity Protection
On/Off Control (Pin 5) ➂
V
Temperature Coefficient
Ripple/Noise (20MHz BW) ➁
Line/Load Regulation
Efficiency
Isolation Voltage
Isolation Capacitance
Current Limiting
Overvoltage Protection
Transient Response (50% load step)
Switching Frequency
Operating Temperature (ambient):
Storage Temperature
Safety
Dimensions
Shielding
Case Connection
Case Material
Flammability Rating
Pin Material
Weight
➀ These converters require a minimum 10% output loading to maintain specified regulation.
➁ Application-specific input/output filtering can recommended or perhaps added
➂ Applying voltage to the Control pin with no input power applied can damage the converter.
➃ Listed spec is for input-to-output. Input-to-case and output-to-case isolation is 1000Vdc min.
Relative Humidity
OUT
Q12 Models
D24 Models
Q48 Models
D48 Models
Q12 Models
D24 Models
Q48 Models
D48 Models
D24 and Q12 Models
D48 and Q48 Models
Without Derating
With Derating
Maximum Case Temperature
Operation under no-load conditions will not damage these devices; however they may not
meet all listed specifications.
internally upon request. Contact DATEL Applications Engineering for details.
accuracy (50% load)
A
= +25°C under nominal line voltage and full-load conditions, unless noted.
Dynamic Characteristics
Environmental
Physical
Output
Input
10-36 Volts (24V nominal)
18-36 Volts (24V nominal)
18-75 Volts (48V nominal)
36-75 Volts (48V nominal)
9 Volts
17 Volts
17 Volts
34 Volts
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
130pF
Continuous, auto-recovery
Zener/transorb clamp, magnetic feedback
200µsec max. to ±1.5% of final value
165kHz (±10%)
–40 to +50°C (model dependent)
to +100°C (See Derating Curves)
+100°C
–40 to +105°C
UL/cUL/EN/IEC 60950-1
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
UL94V-0
Gold-plated copper alloy with nickel
underplate
6 ounces (170 grams)
To 85°C /85% RH, non-condensing
www.murata-ps.com
➀
Floating Outputs
Since these are isolated DC/DC converters, their outputs are "floating." Us-
ers may ground either the Common (pin 8) for normal usage or the positive
side (+Output, pin 9) to effectively reverse the output polarity.
Filtering and Noise Reduction
All UMP 25-40 Watt DC/DC Converters achieve their rated ripple and noise
specifications without the use of external input/output capacitors. In critical
applications, input/output ripple and noise may be further reduced by install-
ing electrolytic capacitors across the input terminals and/or low-ESR tanta-
lum or electrolytic capacitors across the output terminals. The caps should
be located as close to the power converters as possible. Typical values are
listed in the tables 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
Certain applications and/or safety agencies may require the installation of
fuses at the inputs of power conversion components. For DATEL UMP
DC/DC Converters, you should use slow-blow type fuses with values no
greater than the following:
T E C H N I C a L
These are stress ratings. Exposure of devices to any of these conditions may ad-
versely 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
Q12/D24 Models
Q48/D48 Models
5V Outputs
12V Outputs
15V Outputs
Q12/D24 Models
Q48/D48 Models
5V Outputs
12/15V Outputs
V
IN
Q12
D24
Q48
D48
Range
Technical enquiries email: [e-mail], tel:
N O T E S
25-40W, Single Output, DC/DC Converters
absolute Maximum Ratings
Fuse Value
47µF, 50V
10µF, 100V
47µF, 10V, Low ESR
22µF, 20V, Low ESR
4A
4A
3A
2A
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
MDC_UMP25-40W_B01 Page 3 of 9
UMP Models
dependent.
[phone]