Datasheet Texas Instruments LM5009
| Manufacturer | Texas Instruments |
| Series | LM5009 |
9.5-95V Wide Vin, 150mA Constant On-Time Non-Synchronous Buck Regulator
Datasheets
LM5009 Wide Input, 100-V,150-mA, Step-Down Switching Regulator datasheet
PDF, 1.0 Mb, Revision: H, File published: Oct 29, 2015
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Prices
Status
| LM5009MM | LM5009MM/NOPB | LM5009MMX/NOPB | LM5009SDC/NOPB | LM5009SDCX/NOPB | |
|---|---|---|---|---|---|
| Lifecycle Status | 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) |
| Manufacture's Sample Availability | No | Yes | No | Yes | No |
Packaging
| LM5009MM | LM5009MM/NOPB | LM5009MMX/NOPB | LM5009SDC/NOPB | LM5009SDCX/NOPB | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Pin | 8 | 8 | 8 | 8 | 8 |
| Package Type | DGK | DGK | DGK | NGU | NGU |
| Industry STD Term | VSSOP | VSSOP | VSSOP | WSON | WSON |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N |
| Package QTY | 1000 | 1000 | 3500 | 1000 | 4500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | SLLB | SLLB | SLLB | 5009SD | 5009SD |
| Width (mm) | 3 | 3 | 3 | 4 | 4 |
| Length (mm) | 3 | 3 | 3 | 4 | 4 |
| Thickness (mm) | .97 | .97 | .97 | .8 | .8 |
| Pitch (mm) | .65 | .65 | .65 | .8 | .8 |
| Max Height (mm) | 1.07 | 1.07 | 1.07 | .8 | .8 |
| Mechanical Data | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM5009MM | LM5009MM/NOPB | LM5009MMX/NOPB | LM5009SDC/NOPB | LM5009SDCX/NOPB |
|---|---|---|---|---|---|
| Control Mode | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) |
| Duty Cycle(Max), % | 99 | 99 | 99 | 99 | 99 |
| Iout(Max), A | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Iq(Typ), mA | 0.485 | 0.485 | 0.485 | 0.485 | 0.485 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | VSSOP | VSSOP | VSSOP | WSON | WSON |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable | Enable | Enable |
| Switching Frequency(Max), kHz | 600 | 600 | 600 | 600 | 600 |
| Switching Frequency(Min), kHz | 50 | 50 | 50 | 50 | 50 |
| Type | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 95 | 95 | 95 | 95 | 95 |
| Vin(Min), V | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 |
| Vout(Max), V | 85 | 85 | 85 | 85 | 85 |
| Vout(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Eco Plan
| LM5009MM | LM5009MM/NOPB | LM5009MMX/NOPB | LM5009SDC/NOPB | LM5009SDCX/NOPB | |
|---|---|---|---|---|---|
| RoHS | See ti.com | Compliant | Compliant | Compliant | Compliant |
Application Notes
- AN-1820 LM5032 Interleaved Boost Converter (Rev. A)PDF, 6.7 Mb, Revision: A, File published: May 6, 2013
The LM5032 dual current mode PWM controller contains all the features needed to control an interleavedboost converter. The two outputs operate 180В° out of phase and have separate current limit inputs foreach channel. In addition to a high input voltage range, the controller contains all the auxiliary featuresneeded to control a complete converter. - Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)PDF, 178 Kb, Revision: A, File published: Apr 23, 2013
Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about thesimplest. This control methodology simply turns a switch on when the output voltage is below a referenceand turns the switch off when the output rises to a slightly higher reference. The output ripple is thereforea direct function of the difference between the upper and lower reference
Model Line
Series: LM5009 (5)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
