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• AEC-Q100 qualified for automotive applications:– Temperature grade 1: –40°C to +125°C, TA
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• Functional Safety-Capable– Documentation available to aid functional safety system design
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• Configured for rugged automotive applications– Input voltage range: 3.8 V to 36 V– Output voltage range: 1 V to 24 V– Output current: 2 A– 75-mΩ/50-mΩ RDS-ON power MOSFETs– Peak-current-mode control– Short minimum on-time of 68 ns– Frequency: 400 kHz, 1.4 MHz, 2.1 MHz– Integrated compensation network
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• Low EMI and switching noise– Hotrod™ package– Parallel input current paths
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• High power conversation at all loads– Peak efficiency > 95%– Low shutdown quiescent current of 5 μA– Low operating quiescent current of 25 μA
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• Create a custom design using the LMR33620-Q1 with the WEBENCH® Power Designer
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| CATALOG |
LMR33620BQRNXTQ1 PARAMETRIC INFO
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LMR33620BQRNXTQ1 PACKAGE INFO
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LMR33620BQRNXTQ1 MANUFACTURING INFO
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LMR33620BQRNXTQ1 PACKAGING INFO
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LMR33620BQRNXTQ1 ECAD MODELS
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LMR33620BQRNXTQ1 APPLICATIONS
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PARAMETRIC INFO
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| Type |
Synchronous Step Down |
| Number of Outputs |
1 |
| Minimum Input Voltage (V) |
3.8 |
| Maximum Input Voltage (V) |
36 |
| Output Voltage (V) |
1 to 24 |
| Maximum Output Current (A) |
2 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
125 |
| Supplier Temperature Grade |
Automotive |
| Switching Frequency (kHz) |
1400(Typ) |
| Efficiency (%) |
95(Min) |
| Switching Regulator |
Yes |
| Operating Supply Voltage (V) |
3.8 to 36 |
| Output Type |
Adjustable |
| Typical Quiescent Current (uA) |
24 |
| Minimum Storage Temperature (°C) |
-55 |
| Maximum Storage Temperature (°C) |
150 |
| Typical Switch Current (A) |
3.5 |
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PACKAGE INFO
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| Supplier Package |
VQFN-HR |
| Pin Count |
12 |
| PCB |
12 |
| Tab |
N/R |
| Pin Pitch (mm) |
0.5|0.65 |
| Package Length (mm) |
3.1(Max) |
| Package Width (mm) |
2.1(Max) |
| Package Height (mm) |
0.85(Max) |
| Package Diameter (mm) |
N/R |
| Package Overall Length (mm) |
3.1(Max) |
| Package Overall Width (mm) |
2.1(Max) |
| Package Overall Height (mm) |
0.9(Max) |
| Seated Plane Height (mm) |
0.9(Max) |
| Mounting |
Surface Mount |
| Package Material |
Plastic |
| 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|Au |
| Under Plating Material |
N/A|Pd over Ni |
| Terminal Base Material |
Cu Alloy |
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PACKAGING INFO
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| Packaging Suffix |
T |
| Packaging |
Tape and Reel |
| Quantity Of Packaging |
250 |
| Packaging Document |
Link to Datasheet |
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ECAD MODELS
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| APPLICATIONS |
| • Infotainment and cluster : USB charge |
| • Telematics control unit |
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