|
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• Wide Input Voltage Range: 4.5 V to 42 V
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• Internally Compensated Voltage Mode Control
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• Stable With Low ESR Ceramic Capacitors
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• 120-mΩ N-channel MOSFET PFM Package
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• 100-mΩ N-channel MOSFET SO PowerPAD™-8 Package
|
• ±1.5% Feedback Reference Accuracy
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• 500-kHz Default Switching Frequency
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• Precision Enable Pin
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• Integrated Boot-Strap Diode
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• Integrated Soft-Start
|
|
| CATALOG |
LM22670MR-ADJ/NOPB COUNTRY OF ORIGIN
|
LM22670MR-ADJ/NOPB PARAMETRIC INFO
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LM22670MR-ADJ/NOPB PACKAGE INFO
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LM22670MR-ADJ/NOPB MANUFACTURING INFO
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LM22670MR-ADJ/NOPB PACKAGING INFO
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LM22670MR-ADJ/NOPB ECAD MODELS
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LM22670MR-ADJ/NOPB APPLICATIONS
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|
COUNTRY OF ORIGIN
|
Mexico
|
Malaysia
|
Philippines
|
|
PARAMETRIC INFO
|
| Type |
Synchronous Step Down |
| Number of Outputs |
1 |
| Minimum Input Voltage (V) |
4.5 |
| Maximum Input Voltage (V) |
42 |
| Output Voltage (V) |
1.285 to 37 |
| Maximum Output Current (A) |
3 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
125 |
| Supplier Temperature Grade |
Automotive |
| Switching Frequency (kHz) |
500(Typ) |
| Efficiency (%) |
90(Min) |
| Switching Regulator |
Yes |
| Operating Supply Voltage (V) |
4.5 to 42 |
| Output Type |
Adjustable |
| Typical Quiescent Current (uA) |
3400 |
| Minimum Storage Temperature (°C) |
-65 |
| Maximum Storage Temperature (°C) |
150 |
|
|
PACKAGE INFO
|
| Supplier Package |
HSOIC EP |
| Basic Package Type |
Lead-Frame SMT |
| Pin Count |
8 |
| Lead Shape |
Gull-wing |
| PCB |
8 |
| Tab |
N/R |
| Pin Pitch (mm) |
1.27 |
| Package Length (mm) |
5(Max) |
| Package Width (mm) |
4(Max) |
| Package Height (mm) |
1.55(Max) |
| Package Diameter (mm) |
N/R |
| Package Overall Length (mm) |
5(Max) |
| Package Overall Width (mm) |
6.2(Max) |
| Package Overall Height (mm) |
1.7(Max) |
| Seated Plane Height (mm) |
1.7(Max) |
| Mounting |
Surface Mount |
| Package Weight (g) |
N/A |
| Package Material |
Plastic |
| Package Family Name |
SO |
| Jedec |
MS-012-BA |
| Package Outline |
Link to Datasheet |
|
|
MANUFACTURING INFO
|
| MSL |
3 |
| Maximum Reflow Temperature (°C) |
260 |
| Reflow Solder Time (Sec) |
30 |
| Number of Reflow Cycle |
3 |
| Standard |
J-STD-020D |
| Reflow Temp. Source |
Link to Datasheet |
| Maximum Wave Temperature (°C) |
N/R |
| Wave Solder Time (Sec) |
N/R |
| Lead Finish(Plating) |
Matte Sn |
| Under Plating Material |
N/A |
| Terminal Base Material |
Cu Alloy |
|
|
PACKAGING INFO
|
| Packaging |
Tube |
| Quantity Of Packaging |
95 |
| Packaging Document |
Link to Datasheet |
|
|
ECAD MODELS
|
|
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APPLICATIONS
|
• Industrial Control
|
• Telecom and Datacom Systems
|
| • Embedded Systems |
| • Conversions from Standard 24-V, 12-V and 5-V Input Rails |
| |
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