Datasheet Texas Instruments LMR33620
| Manufacturer | Texas Instruments |
| Series | LMR33620 |
SIMPLE SWITCHER 3.8V to 36V, 2A Synchronous Buck Converter With Ultra-Low EMI
Datasheets
LMR33620 SIMPLE SWITCHER 3.8-V to 36-V, 2-A Synchronous Step-Down Voltage Converter datasheet
PDF, 1.8 Mb, File published: Feb 22, 2018
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Prices
Status
| LMR33620ADDA | LMR33620ADDAR | LMR33620BDDA | LMR33620BDDAR | LMR33620CDDA | LMR33620CDDAR | |
|---|---|---|---|---|---|---|
| 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) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | Yes | No | Yes |
Packaging
| LMR33620ADDA | LMR33620ADDAR | LMR33620BDDA | LMR33620BDDAR | LMR33620CDDA | LMR33620CDDAR | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | DDA | DDA | DDA | DDA | DDA | DDA |
| Industry STD Term | HSOIC | HSOIC | HSOIC | HSOIC | HSOIC | HSOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 2500 | 75 | 2500 | 75 | 2500 |
| Carrier | TUBE | LARGE T&R | TUBE | LARGE T&R | TUBE | LARGE T&R |
| Width (mm) | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Length (mm) | 4.89 | 4.89 | 4.89 | 4.89 | 4.89 | 4.89 |
| Thickness (mm) | 1.48 | 1.48 | 1.48 | 1.48 | 1.48 | 1.48 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 |
| Mechanical Data | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LMR33620ADDA | LMR33620ADDAR | LMR33620BDDA | LMR33620BDDAR | LMR33620CDDA | LMR33620CDDAR |
|---|---|---|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 98 | 98 | 98 | 98 | 98 | 98 |
| Features | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Wettable Flanks Package | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Wettable Flanks Package | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Wettable Flanks Package | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Wettable Flanks Package | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Wettable Flanks Package | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Wettable Flanks Package |
| Iout(Max), A | 2 | 2 | 2 | 2 | 2 | 2 |
| Iq(Typ), mA | 0.024 | 0.024 | 0.024 | 0.024 | 0.024 | 0.024 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | SO PowerPAD | SO PowerPAD | SO PowerPAD | SO PowerPAD | SO PowerPAD | SO PowerPAD |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Switching Frequency(Max), kHz | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 |
| Switching Frequency(Min), kHz | 400 | 400 | 400 | 400 | 400 | 400 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 36 | 36 | 36 | 36 | 36 | 36 |
| Vin(Min), V | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 |
| Vout(Max), V | 34 | 34 | 34 | 34 | 34 | 34 |
| Vout(Min), V | 1 | 1 | 1 | 1 | 1 | 1 |
Eco Plan
| LMR33620ADDA | LMR33620ADDAR | LMR33620BDDA | LMR33620BDDAR | LMR33620CDDA | LMR33620CDDAR | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LMR33620 (6)
Manufacturer's Classification
- Semiconductors > Power Management > DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
