Datasheet Texas Instruments LM2734Z
| Manufacturer | Texas Instruments |
| Series | LM2734Z |
Thin SOT23 1A Load Step-Down DC-DC Regulator
Datasheets
LM2734Z/-Q1 Thin SOT 1-A Load Step-Down DC-DC Regulator datasheet
PDF, 1.9 Mb, Revision: F, File published: Jan 6, 2016
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Prices
Status
| LM2734ZMK/NOPB | LM2734ZMKX/NOPB | LM2734ZSD/NOPB | LM2734ZSDX/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 | Yes | Yes | Yes | No |
Packaging
| LM2734ZMK/NOPB | LM2734ZMKX/NOPB | LM2734ZSD/NOPB | LM2734ZSDX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 6 | 6 | 6 | 6 |
| Package Type | DDC | DDC | NGG | NGG |
| Industry STD Term | SOT-23-THIN | SOT-23-THIN | WSON | WSON |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N |
| Package QTY | 1000 | 3000 | 1000 | 4500 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | SFTB | SFTB | L163B | L163B |
| Width (mm) | 1.6 | 1.6 | 3 | 3 |
| Length (mm) | 2.9 | 2.9 | 3 | 3 |
| Thickness (mm) | .87 | .87 | .8 | .8 |
| Pitch (mm) | .95 | .95 | .95 | .95 |
| Max Height (mm) | 1.1 | 1.1 | .8 | .8 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM2734ZMK/NOPB | LM2734ZMKX/NOPB | LM2734ZSD/NOPB | LM2734ZSDX/NOPB |
|---|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 85 | 85 | 85 | 85 |
| Iout(Max), A | 1 | 1 | 1 | 1 |
| Iq(Typ), mA | 1.5 | 1.5 | 1.5 | 1.5 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | SOT-23-THIN | SOT-23-THIN | WSON | WSON |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 |
| Special Features | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up | Enable,Light Load Efficiency,Pre-Bias Start-Up |
| Switching Frequency(Max), kHz | 3600 | 3600 | 3600 | 3600 |
| Switching Frequency(Min), kHz | 2200 | 2200 | 2200 | 2200 |
| Type | Converter | Converter | Converter | Converter |
| Vin(Max), V | 20 | 20 | 20 | 20 |
| Vin(Min), V | 3 | 3 | 3 | 3 |
| Vout(Max), V | 18 | 18 | 18 | 18 |
| Vout(Min), V | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
| LM2734ZMK/NOPB | LM2734ZMKX/NOPB | LM2734ZSD/NOPB | LM2734ZSDX/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LM2734Z (4)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
