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• New product available:– LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1-MHz synchronous converter
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• For faster time to market:– TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module
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• Efficiency up to 94%
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| • Simple and easy to design with (using off-the-shelf external components)
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| • 150-mΩ DMOS output switch |
| • 3.3-V, 5-V, 12-V fixed output and adjustable(1.2 V to 37 V) versions |
| • 50-µA standby current when switched OFF |
| • ±2% maximum output tolerance over full line and load conditions |
| • Wide input voltage range: 8 V to 40 V |
| • 260-kHz fixed frequency internal oscillator |
| • –40 to 125°C operating junction temperature range |
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| CATALOG |
| LM2676S-ADJ/NOPB COUNTRY OF ORIGIN |
LM2676S-ADJ/NOPB PARAMETRIC INFO
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LM2676S-ADJ/NOPB PACKAGE INFO
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LM2676S-ADJ/NOPB MANUFACTURING INFO
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LM2676S-ADJ/NOPB PACKAGING INFO
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LM2676S-ADJ/NOPB EACD MODELS
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| LM2676S-ADJ/NOPB APPLICATIONS |
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| COUNTRY OF ORIGIN |
| Malaysia |
| China |
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PARAMETRIC INFO
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| type |
Step Down |
| Number of Outputs |
1 |
| Minimum Input Voltage (V) |
8 |
| Maximum Input Voltage (V) |
40 |
| Output Voltage (V) |
1.2 to 37 |
| Maximum Output Current (A) |
3 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
125 |
| Switching Frequency (kHz) |
260(Typ) |
| Efficiency (%) |
88(Typ) |
| Switching Regulator |
yes |
| Operating Supply Voltage (V) |
8 to 40 |
| Output Type |
Adjustable |
| Typical Quiescent Current (uA) |
4200 |
| Minimum Storage Temperature (°C) |
-65 |
| Maximum Storage Temperature (°C) |
150 |
| Typical Switch Current (A) |
4.5 |
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PACKAGE INFO
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| Supplier packaging |
TO-263 |
| Basic package type |
Lead-Frame SMT |
| Number of pins |
8 |
| Pin shape |
Gull-wing |
| PCB |
7 |
| ears |
ears |
| Pin spacing (mm) |
1.27 |
| Package length (mm) |
10.41(Max) |
| Package width (mm) |
9.4(Max) |
| Package height (mm) |
4.65(Max) |
| Package diameter (mm) |
N/R |
| Mounting surface height (mm) |
4.96(Max) |
| Install |
Surface Mount |
| Package weight (g) |
not applicable |
| Packaging materials |
Plastic |
| package instruction |
Double Deca Watt Package |
| Package series name |
TO-263 |
| JEDEC |
not applicable |
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MANUFACTURING INFO
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| MSL |
3 |
| Maximum reflow temperature (°C) |
245 |
| Reflow soldering time (seconds) |
30 |
| Number of reflow cycles |
3 |
| standard |
J-STD-020D |
| Reflow temperature source |
Link to datasheet |
| Maximum wave soldering temperature (°C) |
N/R |
| Wave soldering time (seconds) |
N/R |
| Lead Finish(Plating) |
Matt Sn |
| Plating materials |
not applicable |
| Terminal Base Material |
Cu Alloy |
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PACKAGING INFO
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| Package |
Tube |
| Packing quantity |
45 |
| packaging type file |
Link to datasheet |
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ECAD MODELS
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APPLICATIONS
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• Communication module
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| • Electricity meter |
| • Calling button operating panel |
| • Motor drives |
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