Datasheet Texas Instruments LM2651
| Manufacturer | Texas Instruments |
| Series | LM2651 |
1.5A High Efficiency Switching Regulator
Datasheets
LM2651 1.5 A High-Efficiency Synchronous Switching Regulator datasheet
PDF, 881 Kb, Revision: E, File published: Nov 3, 2015
Extract from the document
Prices
Status
| LM2651MTC-3.3 | LM2651MTC-3.3/NOPB | LM2651MTC-ADJ | LM2651MTC-ADJ/NOPB | LM2651MTCX-3.3/NOPB | LM2651MTCX-ADJ/NOPB | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect) | 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) |
| Manufacture's Sample Availability | Yes | No | No | No | No | Yes |
Packaging
| LM2651MTC-3.3 | LM2651MTC-3.3/NOPB | LM2651MTC-ADJ | LM2651MTC-ADJ/NOPB | LM2651MTCX-3.3/NOPB | LM2651MTCX-ADJ/NOPB | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | PW | PW | PW | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 92 | 92 | 92 | 92 | 2500 | 2500 |
| Carrier | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | -3.3 | 2651MTC | 2651MTC | 2651MTC | -3.3 | -ADJ |
| Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM2651MTC-3.3 | LM2651MTC-3.3/NOPB | LM2651MTC-ADJ | LM2651MTC-ADJ/NOPB | LM2651MTCX-3.3/NOPB | LM2651MTCX-ADJ/NOPB |
|---|---|---|---|---|---|---|
| Approx. Price (US$) | 1.47 | 1ku | |||||
| Control Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | |
| Duty Cycle(Max), % | 95 | 95 | 95 | 95 | 95 | |
| Iout(Max), A | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Iout(Max)(A) | 1.5 | |||||
| Iq(Typ), mA | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | |
| Operating Temperature Range(C) | -40 to 125 | |||||
| Package Group | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | |
| Regulated Outputs(#) | 1 | |||||
| Special Features | UVLO Adjustable | UVLO Adjustable | UVLO Adjustable | UVLO Adjustable | UVLO Adjustable | |
| Switching Frequency(Max), kHz | 345 | 345 | 345 | 345 | 345 | |
| Switching Frequency(Min), kHz | 255 | 255 | 255 | 255 | 255 | |
| Type | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 14 | 14 | 14 | 14 | 14 | |
| Vin(Max)(V) | 14 | |||||
| Vin(Min), V | 4 | 4 | 4 | 4 | 4 | |
| Vin(Min)(V) | 4 | |||||
| Vout(Max), V | 13 | 13 | 13 | 13 | 13 | |
| Vout(Max)(V) | 13 | |||||
| Vout(Min), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | |
| Vout(Min)(V) | 3.3 |
Eco Plan
| LM2651MTC-3.3 | LM2651MTC-3.3/NOPB | LM2651MTC-ADJ | LM2651MTC-ADJ/NOPB | LM2651MTCX-3.3/NOPB | LM2651MTCX-ADJ/NOPB | |
|---|---|---|---|---|---|---|
| RoHS | TBD | Compliant | See ti.com | Compliant | Compliant | Compliant |
| Pb Free | No |
Model Line
Series: LM2651 (6)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
