DWR-5/2.65-3.3/3-D48-C Murata Power Solutions Inc, DWR-5/2.65-3.3/3-D48-C Datasheet - Page 3

• Manufacturer Part Number: DWR-5/2.65-3.3/3-D48-C
• Description: DC/DC TH 15W 48-5/3.3V Dual XWR
• Manufacturer: Murata Power Solutions Inc
• Series: DWRr

Specifications of DWR-5/2.65-3.3/3-D48-C

• Product: Isolated
• Output Power: 13 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 2
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 2.65 A
• Output Voltage (channel 2): 3.3 V
• Output Current (channel 2): 3 A
• Isolation Voltage: 1.5 KV
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Performance/Functional Specifi cations
Typical @ T
Input Voltage Range:
Overvoltage Shutdown:
Start-Up Threshold:
Undervoltage Shutdown:
Input Current:
Input Refl ected Ripple Current ➇
Internal Input Filter: Capacitive
Reverse-Polarity Protection:
On/Off Control: (Pin 3): ➂ ➄
V
Minimum Loading Per Specifi cation ➆ 250mA
Minimum Load For Stability
Ripple/Noise (20MHz BW) ➃
Line/Load Regulation
Effi ciency
Cross Regulation:
Trim Range ➁
Isolation Voltage:
Isolation Capacitance
Isolation Resistance
Current Limit Inception:
OUT
D12 Models
D24 Models
D48 Models
D12 Models
D24 Models
D48 Models
D12 Models
D24 Models
D48 Models
D12 Models
D24 Models
D48 Models
Normal Operating Conditions
Standby Mode:
D12 Models
D24 Models
D48 Models
D12 Models
D24 Models
D48 Models
5V Output
3.3V Output
5V Output
3.3V Output
Input-to-Output
Input-to-Case
Output-to-Case
5V @ 95% V
3.3V @ 97% V
Off, OV, UV, Thermal Shutdown
(5V@1.5A, 3.3V@0.25-2.25A)
(3.3V@2.25A, 5V@0.25-1.5A)
Accuracy:
A
= +25°C under nominal line voltage, balanced "full-load" conditions, unless noted.
OUT
OUT
(3.3V @ 0.25A)
(5V @ 0.25A)
Output
Input
10-18 Volts (12V nominal)
18-36 Volts (24V nominal)
36-75 Volts (48V nominal)
18.5-21 Volts (19V typical)
37-40 Volts (38.5V typical)
77-81 Volts (79.5V typical)
9.4-10 Volts (9.6V typical)
16.5-18 Volts (17V typical)
34-36 Volts (35V typical)
7.0-8.5 Volts (8V typical)
15.5-17.5 Volts (16.5V typical)
32.5-35.5 Volts (33.5V typical)
See Ordering Guide
10mA
10mAp-p
10µF
3.3µF
1.5µF
1 minute duration, 3A maximum
1 minute duration, 2A maximum
1 minute duration, 1A maximum
On = open or to +15V,
I
Off = 0 to 0.8V, I
±2.5% maximum
±1.5% maximum
No load
See Ordering Guide
See Ordering Guide
See Ordering Guide / Effi ciency Curves
±2%
±0.5%
±5%
1500Vdc minimum
1000Vdc minimum
1000Vdc minimum
IN
560pF
100MΩ
3.3-4 Amps
4.7-5.7 Amps
@ 13V = 800µA
www.murata-ps.com
IN
@ 0V = 2mA
➀
Dual Output, 3.3V and 5V, 15Watt DC/DC Converters
Short Circuit Current:
Maximum Capacitive Loading
Temperature Coeffi cient
Dynamic Load Response: ➁
Start-Up Time:
Switching Frequency
MTBF: ➅
Operating Temperature: (Ambient): ➁
Case Temperature:
Storage Temperature
Dimensions
Internal Case Connection
Case Material
Pin Material
Weight
Primary to Secondary Insulation Level Operational
➀ Balanced "full-load" is 5V @ 1.5A/3.3V @ 2.25A. All models are specifi ed with external
➁ See Technical Notes/Graphs for details.
➂ Applying a voltage to On/Off Control (pin 3) when no input power is applied to the
➃ Output noise may be further reduced with the installation of additional external output
➄ On/Off control is designed to be driven with open collector or by appropriate voltage
➅ Demonstrated MTBF available on request.
➆ For conditions with less than minimum loading, outputs remain stable. However, regulation
➇ Input Ripple Current is tested/specifi ed over a 5-20MHz bandwidth with an external 22µF
5V Output
3.3V Output
5V (50-100% step to 98% V
3.3V (50-100% step to 98.5% V
V
On/Off to V
D12 Models
D24 Models
D48 Models
Without Derating:
With Derating
Maximum Operational
For Thermal Shutdown
0.47µF ceramic and 100µF tantalum output capacitors.
converter can cause permanent damage.
capacitors. See Technical Notes.
levels. Voltages must be referenced to the –Input (Pin 2).
performance will degrade.
input capacitor and a simulated source impedance of 220µF and 12µH. See I/O Filtering,
Input Ripple Current and Output Noise for details.
IN
to V
OUT
OUT
Technical enquiries email: [e-mail], tel:
Dynamic Characteristics
OUT
DSM/DWR Models
Output (continued)
)
OUT
Environmental
)
Physical
MDC_DSM/DWR Models.B01 Page 3 of 9
5.5 Amps average, continuous current
3 Amps average, continuous current
330µF per output
±0.02% per °C
200µsec maximum (3.3V @ 0.25A)
200µsec maximum (5V @ 0.25A)
10msec
10msec
260kHz (±25kHz)
TBD hours
2.1 million hours
2.4 million hours
–40 to +60°C
To +100°C (See Derating Curves)
+100°C
101°C minimum, 115°C maximum
–40 to +120°C
See Mechanical Specifi cations
Case connection via pin 4
Corrosion resistant steel with
non-conductive, epoxy-based, black
enamel fi nish and plastic baseplate
Gold-plate copper alloy pins or tin-plate
copper alloy SMT contacts
1.6 ounces (46 grams)
[phone]