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• AEC-Q100 qualified for automotive applications– Temperature grade 1: –40°C to +150°C, TJ
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• Functional Safety-Capable– Documentation available to aid functional safety system design
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• Optimized for ultra low EMI requirements– HotRod™ package and parallel input path minimize switch node ringing– Spread spectrum reduces peak emissions– 2.1-MHz and 400-kHz factory options– Adjustable SW node rise time– Pin selectable FPWM mode for constant frequency at light loads
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• Designed for automotive applications– Supports 42-V automotive load dump– ±1% total output regulation accuracy– VOUT adjustable from 1 V to 95% of VIN, with factory options for 5-V and 3.3-V fixed output voltages
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• High efficiency power conversion at all loads– 7-µA no load current at 13.5 VIN, 3.3 VOUT– 83% PFM efficiency at 1 mA, 13.5 VIN, 5 VOUT– External bias option for improved efficiency
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• Suitable for scalable power supplies– Pin compatible with:• LM61440-Q1 (36 V, 4 A, adjustable fSW)• LM61460-Q1 (36 V, 6 A, adjustable fSW)• LMQ62440-Q1 (36 V, 4 A, internal capacitors)
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| CATALOG |
LM62440CPPQRJRRQ1 COUNTRY OF ORIGIN
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LM62440CPPQRJRRQ1 PARAMETRIC INFO
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LM62440CPPQRJRRQ1 PACKAGE INFO
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LM62440CPPQRJRRQ1 MANUFACTURING INFO
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LM62440CPPQRJRRQ1 PACKAGING INFO
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LM62440CPPQRJRRQ1 ECAD MODLES
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LM62440CPPQRJRRQ1 APPLICATIONS
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COUNTRY OF ORIGIN
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Thailand
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China
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PARAMETRIC INFO
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| Type |
Synchronous Step Down |
| Number of Outputs |
1 |
| Minimum Input Voltage (V) |
3 |
| Maximum Input Voltage (V) |
36 |
| Output Voltage (V) |
5 |
| Maximum Output Current (A) |
4 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
150 |
| Supplier Temperature Grade |
Automotive |
| Switching Frequency (kHz) |
200 to 2200 |
| Efficiency (%) |
83 |
| Switching Regulator |
Yes |
| Operating Supply Voltage (V) |
3 to 36 |
| Output Type |
Fixed |
| Typical Quiescent Current (uA) |
9 |
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PACKAGE INFO
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| Supplier Package |
VQFN-HR |
| Pin Count |
14 |
| PCB |
14 |
| Tab |
N/R |
| Package Length (mm) |
4.1(Max) |
| Package Width (mm) |
3.6(Max) |
| Package Height (mm) |
0.95(Max) |
| Package Diameter (mm) |
N/R |
| Mounting |
Surface Mount |
| Package Family Name |
QFN |
| Package Outline |
Link to Datasheet |
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MANUFACTURING INFO
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| MSL |
2 |
| Lead Finish(Plating) |
Matte Sn |
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PACKAGING INFO
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| Packaging |
Tape and Reel |
| Quantity Of Packaging |
3000 |
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ECAD MODLES
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| APPLICATIONS |
| • Automotive infotainment and cluster: head unit, media hub, USB charge, display |
| • Automotive ADAS and body electronics |
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