Datasheet Texas Instruments LM3671-Q1
| Manufacturer | Texas Instruments |
| Series | LM3671-Q1 |
2MHz, 600mA Step-Down DC-DC Converter
Datasheets
LM3671/-Q1 2-MHz, 600-mA Step-Down DC-DC Converter datasheet
PDF, 6.9 Mb, Revision: S, File published: May 12, 2016
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Prices
Status
| LM3671QMF-1.2/NOPB | LM3671QMFX-1.2/NOPB | LM3671QTL-1.8/NOPB | LM3671QTLX-1.8/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | 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 | No | No |
Packaging
| LM3671QMF-1.2/NOPB | LM3671QMFX-1.2/NOPB | LM3671QTL-1.8/NOPB | LM3671QTLX-1.8/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | YZR | YZR |
| Industry STD Term | SOT-23 | SOT-23 | DSBGA | DSBGA |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-XBGA-N | R-XBGA-N |
| Package QTY | 1000 | 3000 | 250 | 3000 |
| Carrier | LARGE T&R | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | SH4B | SH4B | 9 | 9 |
| Width (mm) | 1.6 | 1.6 | 1.2 | 1.2 |
| Length (mm) | 2.9 | 2.9 | 1.5 | 1.5 |
| Thickness (mm) | 1.2 | 1.2 | .675 | .675 |
| Pitch (mm) | .95 | .95 | .5 | .5 |
| Max Height (mm) | 1.45 | 1.45 | .675 | .675 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM3671QMF-1.2/NOPB | LM3671QMFX-1.2/NOPB | LM3671QTL-1.8/NOPB | LM3671QTLX-1.8/NOPB |
|---|---|---|---|---|
| Control Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode |
| Duty Cycle(Max), % | 100 | 100 | 100 | 100 |
| Iout(Max), A | 0.6 | 0.6 | 0.6 | 0.6 |
| Iq(Typ), mA | 1.7 | 1.7 | 1.7 | 1.7 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | SOT-23 | SOT-23 | DSBGA | DSBGA |
| Rating | Automotive | Automotive | Automotive | Automotive |
| Regulated Outputs | 1 | 1 | 1 | 1 |
| Special Features | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification |
| Switching Frequency(Max), kHz | 2600 | 2600 | 2600 | 2600 |
| Switching Frequency(Min), kHz | 1600 | 1600 | 1600 | 1600 |
| Type | Converter | Converter | Converter | Converter |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout(Min), V | 1.1 | 1.1 | 1.1 | 1.1 |
Eco Plan
| LM3671QMF-1.2/NOPB | LM3671QMFX-1.2/NOPB | LM3671QTL-1.8/NOPB | LM3671QTLX-1.8/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Application Notes
- Power Management Design for Applications ProcessorsPDF, 559 Kb, File published: Mar 22, 2007
- Understanding Portable Applications Requirements to Improve System PerformancePDF, 464 Kb, File published: Mar 22, 2007
Model Line
Series: LM3671-Q1 (4)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
