Datasheet Texas Instruments LM3485-Q1
| Manufacturer | Texas Instruments |
| Series | LM3485-Q1 |
Automotive Grade 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller
Datasheets
LM3485 Hysteretic PFET Buck Controller datasheet
PDF, 1.1 Mb, Revision: H, File published: Dec 28, 2015
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Prices
Status
| LM3485Q1MM/NOPB | LM3485Q1MMX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| LM3485Q1MM/NOPB | LM3485Q1MMX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 8 | 8 |
| Package Type | DGK | DGK |
| Industry STD Term | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 3500 |
| Carrier | SMALL T&R | LARGE T&R |
| Device Marking | SVJB | SVJB |
| Width (mm) | 3 | 3 |
| Length (mm) | 3 | 3 |
| Thickness (mm) | .97 | .97 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.07 | 1.07 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | LM3485Q1MM/NOPB | LM3485Q1MMX/NOPB |
|---|---|---|
| Approx. Price (US$) | 0.53 | 1ku | |
| Control Mode | Hysteretic | |
| Duty Cycle(Max), % | 100 | |
| Duty Cycle(Max)(%) | 100 | |
| Iout(Max), A | 4 | |
| Iout(Max)(A) | 4 | |
| Iq(Typ), mA | 0.25 | |
| Iq(Typ)(mA) | 0.25 | |
| Number of Phases | 1 | 1 |
| Operating Temperature Range, C | -40 to 125 | |
| Operating Temperature Range(C) | -40 to 125 | |
| Package Group | VSSOP | VSSOP |
| Rating | Automotive | Automotive |
| Regulated Outputs | 1 | |
| Regulated Outputs(#) | 1 | |
| Special Features | Enable | Enable |
| Switching Frequency(Max), kHz | 1000 | |
| Switching Frequency(Max)(kHz) | 1000 | |
| Switching Frequency(Min), kHz | 50 | |
| Switching Frequency(Min)(kHz) | 50 | |
| Type | Controller | Controller |
| Vin(Max), V | 35 | |
| Vin(Max)(V) | 35 | |
| Vin(Min), V | 4.5 | |
| Vin(Min)(V) | 4.5 | |
| Vout(Max), V | 35 | |
| Vout(Max)(V) | 35 | |
| Vout(Min), V | 1.242 | |
| Vout(Min)(V) | 1.242 |
Eco Plan
| LM3485Q1MM/NOPB | LM3485Q1MMX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
| Pb Free | Yes |
Model Line
Series: LM3485-Q1 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Controller (External Switch)
