Datasheet Texas Instruments TL1451A-Q1
| Manufacturer | Texas Instruments |
| Series | TL1451A-Q1 |
Automotive 3.6V to 50V Dual Channel PWM Controller
Datasheets
Dual Pulse-Width-Modulation Control Circuits datasheet
PDF, 906 Kb, Revision: A, File published: Jun 23, 2008
Extract from the document
Status
| TL1451AQPWRG4Q1 | TL1451AQPWRQ1 | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
Packaging
| TL1451AQPWRG4Q1 | TL1451AQPWRQ1 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2000 | 2000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 1451AQ | 1451AQ |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | TL1451AQPWRG4Q1 | TL1451AQPWRQ1 |
|---|---|---|
| Duty Cycle(Max), % | 100 | 100 |
| Iout(Max), A | 3 | 3 |
| Iq(Typ), mA | 1.7 | 1.7 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP |
| Rating | Automotive | Automotive |
| Special Features | N/A | N/A |
| Switch Current Limit(Min), A | 3 | 3 |
| Switching Frequency(Max), kHz | 500 | 500 |
| Switching Frequency(Min), kHz | 50 | 50 |
| Topology | Boost,Buck,Flyback,Forward,Inverting,SEPIC | Boost,Buck,Flyback,Forward,Inverting,SEPIC |
| Type | Controller | Controller |
| Vin(Max), V | 50 | 50 |
| Vin(Min), V | 3.6 | 3.6 |
| Vout(Min), V | 1 | 1 |
Eco Plan
| TL1451AQPWRG4Q1 | TL1451AQPWRQ1 | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: TL1451A-Q1 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Buck/Boost, Inverting or Split-Rail> Buck/Boost or Inverting Controller (External Switch)