ULE-3.3/20-D12P-C Murata Power Solutions Inc, ULE-3.3/20-D12P-C Datasheet
ULE-3.3/20-D12P-C
Specifications of ULE-3.3/20-D12P-C
Related parts for ULE-3.3/20-D12P-C
ULE-3.3/20-D12P-C Summary of contents
Page 1
... FEATURES „ „ „ „ „ „ „ „ „ „ „ „ „ www.murata-ps.com/rohs PRODUCT OVERVIEW Contents www.murata-ps.com ULE Series Page email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 2
... PERFORMANCE SPECIFICATIONS AND ORDERING GUIDE V I Power OUT OUT Model Family c (V) (A) (W) ULE-1.5/20-D24P-C ULE-1.5/20-D48N-C ULE-1.8/20-D24P-C ULE-1.8/20-D48N-C ULE-2.5/20-D24P-C ULE-2.5/20-D48N-C g ULE-3.3/20-D12P-C ULE-3.3/20-D24P-C ULE-3.3/20-D48N-C ULE-5/10-D12P-C e ULE-5/12-D24P-C ULE-5/12-D48N-C f ULE-12/4.2-D24P-C ULE-12/4.2-D48N-C ULE-24/3-D48N-C ULE-48/1.25-D48N PART NUMBER STRUCTURE - U LE 1.5 20 Output Confi guration: Eighth-Brick Package Nominal Output Voltage ...
Page 3
... ULE BLOCK DIAGRAMS ULE-3.3/20-D48N ULE-12/4.2-D48N www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 4
... ULE BLOCK DIAGRAMS, CONT. ULE-24/2-D48N www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 5
... ULE-3.3/20-D12-C ULE-3.3/20-D24-C ULE-3.3/20-D48N-C ULE-3.3/20-D48P-C ULE-5/10-D12-C ULE-5/12-D24-C ULE-5/12-D48-C ULE-12/4.2-D24-C ULE-12/4.2-D48-C ULE-24/3-D48N-C ULE-48/1.25-D48-C Model Number ULE-1.5/20-D24P-C ULE-1.5/20-D48N-C ULE-1.8/20-D24P-C ULE-1.8/20-D48N-C ULE-2.5/20-D24P-C ULE-2.5/20-D48N-C ULE-3.3/20-D12P-C ULE-3.3/20-D24P-C ULE-3.3/20-D48N-C ULE-5/10-D12P-C ULE-5/12-D24P-C ULE-5/12-D48N-C ULE-12/4.2-D24P-C ULE-12/4.2-D48N-C ULE-24/3-D48N-C ULE-48/1.25-D48N-C www.murata-ps.com ULE Series 0.040" Pin depth* Iout Vout Number On/Off Trim (Amps, ...
Page 6
... ULE Series END VIEW MOUNTING PLANE DOSA-Compatible Input/Output Connections † Pin Function P32 3.81 0.150 7.62 0.300 † 0.083±0.010 PLATED THRU HOLES 2x (Pins 4 & 8) 3.81 0.150 C L 3.81 0.150 ISOMETRIC VIEW THIRD ANGLE PROJECTION email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 7
... ULE Series END VIEW 0.63 0.025 Input/Output Connections Pin Function P32 3.81 0.150 7.62 0.300 7.62 0.300 Please refer to the “ULE Connections” table. 3.81 0.150 C L 7.62 0.300 ISOMETRIC VIEW THIRD ANGLE PROJECTION email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 8
... MECHANICAL SPECIFICATIONS, Continued THRU-HOLE STANDARD PACKAGE See Table ULE THRU-HOLE SERIES MAXIMUM HEIGHTS Model Family TYPE 'M' GULL WING SMT PACKAGE See Table ULE 'M' TYPE SMT (GULL WING) SERIES MAXIMUM HEIGHTS Model Family DIMENSIONS ARE IN INCHES [mm] TOLERANCES: 2 PLACE 0.02 ANGLES PLACE 0.010 COMPONENTS SHOWN ARE FOR REFERENCE ONLY 0 ...
Page 9
... INPUT CHARACTERISTICS Under Refl ected Start-up Voltage (back) threshold Shut- Ripple Min. down Currentd Condi- Model Family ck (V) (V) (mA) ULE-1.5/20-D24 d ULE-1.5/20-D48 ULE-1.8/20-D24 d ULE-1.8/20-D48 ULE-2.5/20-D24 ULE-2.5/20-D48 ULE-3.3/20-D12 ULE-3.3/20-D24 ULE-3.3/20-D48 ULE-5/10-D12 ULE-5/12-D24 ULE-5/12-D48 ULE-12/4.2-D24 ULE-12/4.2-D48 ULE-24/3-D48 ULE-48/1.25-D48 OUTPUT CHARACTERISTICS Capacitive Loading V Max. OUT Accuracy Low ESR < ...
Page 10
... ULE-5/12-D24 ULE-5/12-D48 ULE-12/4.2-D24 ULE-12/4.2-D48 ULE-24/3-D48 ULE-48/1.25-D48 Operating PCB Storage Thermal Temperature Temperature Protection/ (no derating) Range Shutdown www.murata-ps.com ULE Series Switching Dynamic Load Response Frequency (50-75-50% load step) KHz Overvoltage Protection Short via magnetic Short Circuit Circuit feedback Protection Short Circuit Method hi ...
Page 11
... PERFORMANCE SPECIFICATION NOTES PHYSICAL CHARACTERISTICS AND SAFETY Outline dimensions Pin material Pin diameter Pin fi nish Weight Electromagnetic interference (external fi lter required) Safety www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 12
... TECHNICAL NOTES Input Fusing Model Fuse Values Input Undervoltage Shutdown and Start-Up Threshold Start-Up Time Input Source Impedance I/O Filtering, Input Ripple Current, and Output Noise + – Figure 2. Measuring Input Ripple Current www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 13
... COPPER STRIP +SENSE +OUTPUT C1 –OUTPUT COPPER STRIP –SENSE C1 = 0.47μF CERAMIC LOAD 2-3 INCHES (51-76mm) FROM MODULE Figure 3. Measuring Output Ripple/Noise (PARD) Floating Outputs Minimum Output Loading Requirements Thermal Shutdown Output Overvoltage Protection Current Limiting R SCOPE LOAD C2 Short Circuit Condition Features and Options On/Off Control www ...
Page 14
... Figure 4. Driving the Positive Polarity On/Off Control Pin Figure 5. Driving the Negative Polarity On/Off Control Pin Trimming Output Voltage Figure 6. Trim Connections Using A Trimpot Figure 7. Trim Connections To Increase Output Voltages Using a Fixed Resistor Figure 8. Trim Connections To Decrease Output Voltages www.murata-ps.com ULE Series : email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 15
... For Sn/Pb based solders: Remote Sense Note: Trim Down 16.31 10 DOWN 3 25.01 10 DOWN 60.45 10 DOWN 76.56 10 DOWN www.murata-ps.com ULE Series d d Figure 9. Remote Sense Circuit Confi guration email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 16
... Surface-Mount Package ("M" suffi x) Automated Assembly Production Notes Mechanical Confi guration of Input/Output Connections Part Handling and Supply Figure 10. ULE SMT DC/DC with Disposable Heat Shield Solder Balls www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 17
... Post Refl ow Procedures Pick and Place pcb Mounting Figure 12. Recommended SMT Mounting Pad Dimensions Heat Shield Test Board Air Under Shield Z7 400 500 600 Seconds Coplanarity: Vacuum Pickup: Soldering www.murata-ps.com ULE Series Orientation: email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 18
... Temperature Profi ling Heat Shield www.murata-ps.com ULE Series Figure 13. Shipping Tray email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 19
... Figure 14. Vertical Wind Tunnel www.murata-ps.com ULE Series Vertical Wind Tunnel email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 20
... ULE Series ULE-1.5/20-D48 Maximum Current Temperature Derating (V = 48V, air flow direction is transverse) IN Ambient Temperature (°C) ULE-2.5/20-D24N Maximum Current Temperature Derating V = 24V, transverse air flow at sea level IN Natural convection 100 lfm 200 lfm 300 lfm 400 lfm ...
Page 21
... TYPICAL PERFORMANCE CURVES www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 22
... TYPICAL PERFORMANCE CURVES ULE-5/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C Load Current (Amps) www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 23
... Efficiency Vs. Line Voltage and Load Current @25ºC Load Current (Amps 48V, air flow direction from input to output) IN 12.5 12 11.5 11 10.5 10 9.5 9 8.5 8 – ULE-12/4.2-D24N Maximum Current Temperature Derating (V =24V, transverse airflow at sea level) IN 4.2 4.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3 ULE-12/4 ...
Page 24
... TYPICAL PERFORMANCE CURVES www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 25
... TYPICAL PERFORMANCE CURVES www.murata-ps.com ULE Series email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...
Page 26
... TYPICAL PERFORMANCE CURVES V = 75V 60V 48V 36V ULE-48/1.25-D48 Maximum Current Temperature Derating at sea level www.murata-ps.com/locations ULE Series = 75V IN = 60V IN = 48V IN = 36V IN Ambient Temperature (°C) © 2011 Murata Power Solutions, Inc. email: sales@murata-ps.com 18 Feb 2011 MDC_ULE Series.D3 ...