Datasheet Texas Instruments LM3674
| Manufacturer | Texas Instruments |
| Series | LM3674 |
2MHz, 600mA Step-Down DC-DC Converter in SOT 23-5
Datasheets
LM3674 2-MHz, 600-mA Step-Down DC-DC Converter in SOT-23 datasheet
PDF, 4.4 Mb, Revision: G, File published: Apr 24, 2015
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Status
| LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | Yes | No | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes |
Packaging
| LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV |
| Industry STD Term | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | SLRB | SLSB | SLHB | SNNB | SLZB | SLTB | SLTB | SLRB | SLSB | SLHB | SNNB | SLTB |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Pitch (mm) | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 |
| Max Height (mm) | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Control Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode |
| Duty Cycle(Max), % | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Iout(Max), A | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Iq(Typ), mA | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Operating Temperature Range, C | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 |
| Package Group | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification |
| Switching Frequency(Max), kHz | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 |
| Switching Frequency(Min), kHz | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout(Min), V | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Eco Plan
| LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | See ti.com | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LM3674 (12)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)