Datasheet Texas Instruments LM53635-Q1
| Manufacturer | Texas Instruments |
| Series | LM53635-Q1 |
2.5/3.5A, 36 V Synchronous, 2.1MHz, Automotive Step Down DC-DC Converter
Datasheets
LM53625/35-Q1, 2.5-A or 3.5-A, 36-V Synchronous, 2.1-MHz, Step-Down DC-DC Converter datasheet
PDF, 2.6 Mb, Revision: A, File published: May 13, 2016
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Prices
Status
| LM536353QRNLRQ1 | LM536353QRNLTQ1 | LM536355QRNLRQ1 | LM536355QRNLTQ1 | LM53635AQRNLRQ1 | LM53635AQRNLTQ1 | LM53635LQRNLRQ1 | LM53635LQRNLTQ1 | LM53635MQRNLRQ1 | LM53635MQRNLTQ1 | LM53635NQRNLRQ1 | LM53635NQRNLTQ1 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (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 | Yes | Yes | No | No | No | Yes | Yes |
Packaging
| LM536353QRNLRQ1 | LM536353QRNLTQ1 | LM536355QRNLRQ1 | LM536355QRNLTQ1 | LM53635AQRNLRQ1 | LM53635AQRNLTQ1 | LM53635LQRNLRQ1 | LM53635LQRNLTQ1 | LM53635MQRNLRQ1 | LM53635MQRNLTQ1 | LM53635NQRNLRQ1 | LM53635NQRNLTQ1 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Pin | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Package Type | RNL | RNL | RNL | RNL | RNL | RNL | RNL | RNL | RNL | RNL | RNL | RNL |
| Industry STD Term | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR |
| JEDEC Code | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N |
| Package QTY | 3000 | 250 | 3000 | 250 | 3000 | 250 | 3000 | 250 | 3000 | 250 | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | L536353 | L536353 | L536355 | L536355 | L53635A | L53635A | L53635L | L53635L | L53635M | L53635M | L53635N | L53635N |
| Width (mm) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Length (mm) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Thickness (mm) | .85 | .85 | .85 | .85 | .85 | .85 | .85 | .85 | .85 | .85 | .85 | .85 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | .9 | .9 | .9 | .9 | .9 | .9 | .9 | .9 | .9 | .9 | .9 | .9 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM536353QRNLRQ1 | LM536353QRNLTQ1 | LM536355QRNLRQ1 | LM536355QRNLTQ1 | LM53635AQRNLRQ1 | LM53635AQRNLTQ1 | LM53635LQRNLRQ1 | LM53635LQRNLTQ1 | LM53635MQRNLRQ1 | LM53635MQRNLTQ1 | LM53635NQRNLRQ1 | LM53635NQRNLTQ1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 |
| Iout(Max), A | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Iq(Typ), mA | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 | 0.018 |
| Operating Temperature Range, C | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 |
| Package Group | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR | VQFN-HR |
| Rating | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
| Switching Frequency(Max), kHz | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 |
| Switching Frequency(Min), kHz | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
| Vin(Min), V | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Vout(Max), V | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Vout(Min), V | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
Eco Plan
| LM536353QRNLRQ1 | LM536353QRNLTQ1 | LM536355QRNLRQ1 | LM536355QRNLTQ1 | LM53635AQRNLRQ1 | LM53635AQRNLTQ1 | LM53635LQRNLRQ1 | LM53635LQRNLTQ1 | LM53635MQRNLRQ1 | LM53635MQRNLTQ1 | LM53635NQRNLRQ1 | LM53635NQRNLTQ1 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Model Line
Series: LM53635-Q1 (12)
Manufacturer's Classification
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
