UQQ-5/20-Q48P-C Murata Power Solutions Inc, UQQ-5/20-Q48P-C Datasheet - Page 5

• Manufacturer Part Number: UQQ-5/20-Q48P-C
• Description: CONVERTER, DC/DC, WI, 100W, 5V
• Manufacturer: Murata Power Solutions Inc
• Series: UQQr

Specifications of UQQ-5/20-Q48P-C

• Output Type: Single
• No. Of Output Channels: 1
• Input Voltage: 18V To 75V
• Power Rating: 100W
• Output Voltage: 5V
• Output Current: 20A
• Supply Voltage: 48V
• Dc / Dc Converter Case Style: Quarter Brick
• Dc / Dc Converter O/p Type: Single
• No. Of Outputs: 1
• Approval Bodies: EN / IEC / UL
• Rohs Compliant: Yes
• Product: Isolated
• Output Power: 100 W
• Input Voltage Range: 18 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 20 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Quarter Brick
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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P O W E R E L E C T R O N I C S D I V I S I O N
DYNAMIC CHARACTERISTICS
Dynamic Load Response
Start-up Time
ENVIRONMENTAL
Calculated MTBF (4)
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Protection/Shutdown
Relative humidity
PHYSICAL
Outline dimensions
Baseplate material
Pin material
Pin diameter
Weight
Electromagnetic interference
Safety
Flammability
Specification Notes:
() All models are tested and specified with 300 lfm airflow, external  || 0µF ceramic/tan-
(2) Input Ripple Current is tested and specified over a 5Hz to 20MHz bandwidth. Input filtering is
(3) Note that Maximum Power Derating curves indicate an average current at nominal input
(4) Mean Time Before Failure is calculated using the Telcordia (Belcore) SR-332 Method , Case
(5) The On/Off Control may be driven with external logic or by applying appropriate external
(6) Short circuit shutdown begins when the output voltage degrades approximately 2% from
V
With derating
Remote On/Off to V
Switching frequency
(Ambient) No baseplate, 300 lfm,
no derating, vertical mount
with baseplate
(no derating required) (3)(4)
(conducted and radiated)
(external filter required)
IN
to V
talum output capacitors and a 00µF external input capacitor. All capacitors are low ESR
types. These capacitors are necessary to accommodate our test equipment and may not be
required to achieve specified performance in your applications. All models are stable and
regulate within spec under no-load conditions.
General conditions for Specifications are +25°C, V
unless noted.
C
L
voltage. At higher temperatures and/or lower airflow, the DC/DC converter will tolerate brief
full current outputs if the total RMS current over time does not exceed the Derating curve.
All Derating curves are presented at sea level altitude. Be aware of reduced power dissipa-
tion with increasing density altitude.
3, ground fixed conditions, T
voltages which are referenced to Input Common. The On/Off Control Input should use either
an open collector/open drain transistor or logic gate.
the selected setting.
BUS
IN
= 33µF tantalum, C
OUT
= 2µH.
regulated
OUT
regulated
BUS
= 220µF electrolytic,
PCBOARD
= +25°C, full output load, natural air convection.
UQQ-3.3/25-Q12
50μsec to ±%
of final value
(50-75-50%
load step)
0msec
5msec
255 ±25kHz
TBC
–40 to +65º
–40 to +05ºC
–55 to +25ºC
+20ºC
IN
= nominal, V
UQQ-3.3/25-Q48
00μsec to ±%
of final value
(50-75-50%
load step)
50msec max.
50msec max.
200 ±20kHz
TBC
–40 to +70ºC
–40 to +00ºC
–55 to +25°C
+20ºC
OUT
= nominal, full load
UQQ-5/17-Q12
50μsec to ±%
of final value
(50-75-50%
load step)
0msec
5msec
260 ±25kHz
TBC
–40 to +67°C
–40 to +05°C
–55 to +25°C
+20ºC
UL/cUL 60950, CSA-C22.2 No.60950, IEC/EN 60950
0.04/0.062 inches, .06/.524 mm
To +85°ºC/85% non-condensing
(7) The outputs are not intended to sink appreciable reverse current. Sinking excessive reverse
(8) Output noise may be further reduced by adding an external filter. See I/O Filtering and Noise
(9) All models are fully operational and meet published specifications, including “cold start” at
(0) Regulation specifications describe the deviation as the line input voltage or output load
() Alternate pin length and/or other output voltages are available under special quantity order.
(2) Overvoltage shutdown on 48V input models can be eliminated under special quantity order.
(3) Do not exceed maximum power specifications when adjusting the output trim.
(4) Note that the converter may operate up to +05°C with the baseplate installed (+00°C
(5) If reverse polarity is accidentally applied to the input, a body diode will become forward
(6) For On/Off Control on negative-polarity UQQ-3.3/25-Q48N models, the maximum OFF mode
FCC part 5, class B, EN55022
See mechanical specifications
current may damage the outputs.
Reduction.
–40°C.
current is varied from a nominal midpoint value to either extreme.
OV shutdown can be deleted in order to comply with certain telecom reliability require-
ments. These requirements attempt continued operation despite significant input overvolt-
age.
for the UQQ-3.3/25-Q48). However, thermal self-protection occurs near +20°C Therefore,
+05°C is recommended to avoid thermal shutdown.
biased and will accept considerable current. To ensure reverse input protection, always
connect an external input fuse in series with the +V
input current rating with nominal input voltage.
control voltage is +3.5 Volts. For the ON mode, the range is pin grounded to + Volt max.
See Derating curves
 ounce (28 grams)
UQQ-5/20-Q48
50μsec to ±%
of final value
(50-75-50%
load step)
0msec
5msec
255 ±25kHz
TBC
–40 to +30°C
–40 to +05ºC
–55 to +25ºC
+20ºC
Copper alloy
Aluminum
UL 94V-0
Wide Input Range Single Output DC/DC Converters
UQQ-12/8-Q12
50μsec to ±%
of final value
(50-75-50%
load step)
0msec
5msec
260 ±25kHz
TBC
–40 to +46°C
–40 to +05°C
–55 to +25°C
+20°C
UQQ-12/8-Q48
50μsec to ±%
of final value
(50-75-50%
load step)
20msec
5msec
245 ±20kHz
TBC
–40 to +57°C
(200LFM, with
basplate)
–40 to +00°C
–55 to +25°C
+20°C
IN
D C / D C C O N V E R T E R S
input. Use approximately twice the full
UQQ Series
MDC_UQQ_A02
UQQ-15/7-Q12
50μsec to ±%
of final value
(50-75-50%
load step)
0msec
5msec
260 ±25kHz
TBC
–40 to +52°C
–40 to +05°C
–55 to +25°C
+20°C
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