TWR-5/3000-15/500-D12A-C Murata Power Solutions Inc, TWR-5/3000-15/500-D12A-C Datasheet - Page 3

• Manufacturer Part Number: TWR-5/3000-15/500-D12A-C
• Description: CONV DC/DC TRI OUT 5,15,-15V
• Manufacturer: Murata Power Solutions Inc
• Series: TWR Ar
• Type: Isolatedr

Specifications of TWR-5/3000-15/500-D12A-C

• Number Of Outputs: 3
• Output: 5V, ±15V
• Power (watts): 20W
• Mounting Type: Through Hole
• Voltage - Input: 9 ~ 36V
• Package / Case: 8-DIP Module (7 Leads)
• 1st Output: 5 VDC @ 3A
• 2nd Output: 15 VDC @ 500mA
• 3rd Output: -15 VDC @ 500mA
• Size / Dimension: 2.00" L x 2.00" W x 0.45" H (50.8mm x 50.8mm x 11.4mm)
• Power (watts) - Rated: 20W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 82%
• Approvals: cUL, EN, UL
• Output Power: 15 W
• Input Voltage Range: 9 V to 36 V
• Input Voltage (nominal): 12 V
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 3 A
• Output Voltage (channel 2): 15 V
• Output Current (channel 2): 500 mA
• Output Voltage (channel 3): +/- 15 V
• Isolation Voltage: 1.5 KV
• Product: Isolated
• Input Voltage: 12V
• Output Voltage: 5/15/-15V
• Screening Level: Industrial
• Product Length (mm): 50.8mm
• Product Height (mm): 11.43mm
• Product Depth (mm): 50.8mm
• Mounting Style: Through Hole
• Pin Count: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1830-5

Performance/Functional Specifications
Typical @ T
Input
Input Voltage Range:
Input Current
Input Filter Type
Overvoltage Shutdown:
Reverse-Polarity Protection
On/Off (Sync.) Control (Pin 4)
Output
Total Output Power
V
Temperature Coefficient
Ripple/Noise (20MHz BW)
Line/Load Regulation
Efficiency
Isolation Voltage
Isolation Capacitance
Current Limiting
Short Circuit Protection at 25ºC
Overvoltage Protection
back
Dynamic Characteristics
Transient Response (50% load step)
Switching Frequency
Environmental
Operating Temperature (ambient):
Storage Temperature
Physical
Dimensions
Shielding
Case Connections:
Case Material
Pin Material
Weight
Application-specific internal input/output filtering can be recommended or perhaps added
These converters require 10% min. loading on their primary output and 20% min.
loading on their auxiliary outputs to maintain specified regulation. Operation under no-load
conditions will not damage the devices; however they may not meet all listed specifications. For
testing and specification purposes, “full load” is defined as 2.75A on the primary +5V output and
±250/200mA on the auxiliary ±12/15V outputs. This corresponds to a total output power of 19.75W.
internally upon request. Contact MPS Applications Engineering for details.
Applying a voltage to the Control pin when no input power is applied to the converter can
cause permanent damage to the converter.
D48A models have BASIC, D12A models have Functional insulation.Devices can be screened
or modified for higher guaranteed isolation voltages. Contact MPS Applications Engineering
for details.
To avoid damage to the surface finish, please do not use certain cleaning agents such as Vigon.
Contact Murata Power Solutions for information.
OUT
D12A Models
D48A Models
D12A Models
D48A Models
+5V Output
±12V or ±15V Outputs
Without Derating
With Derating
D12A Models
D48A Models
Accuracy (50% loads):
A
= +25°C under nominal line voltage and “full-load” conditions, unless noted.
9-36 Volts (24V nominal)
18-75 Volts (48V nominal)
See Ordering Guide
Pi
40 Volts
80 Volts
Yes (Instantaneous, 6A maximum)
TTL high = off, low (or open) = on
20W max., sum of all outputs
±1%
±3%
±0.02% per °C
See Ordering Guide
See Ordering Guide
See Ordering Guide
1500Vdc, minimum
500pF
Power down to restart
5 min. max, 5V output
30 sec max.12/15V outputs
Zener/transorb clamps, magnetic feed-
300μsec max. to ±2% of final value
165kHz (±15kHz)
–40 to +55°C
to +100°C (See Derating Curve)
–40 to +105°C
2" x 2" x 0.45" (51 x 51 x 11.4mm)
5-sided
Pin 2 (–V
Pin 1 (+V
Corrosion resistant steel with
non-conductive, epoxy-based, black
enamel finish and plastic baseplate
Copper alloy with gold plate over nickel
underplate
2.7 ounces (77 grams)
IN
IN
)
)
www.murata-ps.com
Filtering and Noise Reduction
All A-Series TWR 20 Watt DC/DC Converters achieve their rated ripple and
noise specifications without the use of external input/output capacitors. In
critical applications, input/output 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 5, 6 or 8) and Common
(pin 7). The caps should be located as close to the power converters as
possible. Typical values are listed below. In many applications, using values
greater than those listed will yield better results.
In critical, space-sensitive applications, MPS may be able to tailor the internal
input/output filtering of these units to meet your specific requirements. Con-
tact 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 MPS A-Series TWR
20 Watt DC/DC Converters, you should use slow-blow type fuses with values
no greater than 4A for “D12A” models and 2A for “D48A” models.
On/Off Control
The On/Off Control pin (pin 4) may be used for remote on/off operation. A TTL
logic high (+2 to +5 Volts, 250μA max.) applied to pin 4 disables the converter.
A TTL logic low (0 to +0.8 Volts, 70μA max.), or no connection, enables the
converter. Control voltages should be referenced to pin 2 (–Input). Applying a
voltage to the Control pin when no input power is applied to the converter can
cause permanent damage to the converter.
To Reduce Input Ripple
To Reduce Output Ripple
Technical Notes
Absolute Maximum Ratings
D12A Models
D48A Models
+5V Output
±12/15V Outputs
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.)
“D12” Models
“D48” Models
+5V Output
±12V Outputs
±15V Outputs
Technical enquiries email: [e-mail], tel:
20W, Triple Output DC/DC Converters
20μF, 50V
10μF, 100V
47μF, 10V, Low ESR
33μF, 20V, Low ESR
TWR A-Series
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. currents are
model dependent.
–40 to +105°C
+300°C
MDC_TWR20W.B03
[phone]
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