TPS650362-Q1 - Automotive 35V PMIC | Texas Instruments
MPN: TPS650362-Q1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for TPS650362-Q1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request AlternativesTPS650362-Q1 Maximum Ratings & Electrical Characteristics
| Input Voltage (BUCK1) | Up to 35 V |
| Number of Step-Down Converters | 3 |
| Number of LDO Regulators | 1 |
| Automotive Qualification | Yes (Q1) |
| Functional Safety | ASIL-B |
| Target Applications | Automotive camera, radar, MCU power |
| BUCK2 Input Voltage | [DATA_NEEDED: BUCK2 input voltage] |
| BUCK3 Input Voltage | [DATA_NEEDED: BUCK3 input voltage] |
| BUCK1 Output Voltage | [DATA_NEEDED: BUCK1 output voltage] |
| BUCK2 Output Voltage | [DATA_NEEDED: BUCK2 output voltage] |
| BUCK3 Output Voltage | [DATA_NEEDED: BUCK3 output voltage] |
| LDO Output Voltage | [DATA_NEEDED: LDO output voltage] |
| BUCK1 Max Output Current | [DATA_NEEDED: BUCK1 max current] |
| LDO Max Output Current | [DATA_NEEDED: LDO max current] |
| Package | [DATA_NEEDED: package type] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] |
TPS650362-Q1 [data_needed: package type] Pin Configuration Guide
Complete pinout information for TPS650362-Q1 ([data_needed: package type] package). This power device features gate, drain, and source terminals. For non-polarized packages, refer to the manufacturer datasheet for exact pin 1 orientation and footprint details. Common applications include power supply design, motor driving, and load switching.
![[data_needed: package type] package pinout diagram for TPS650362-Q1](/assets/package-diagrams/default.svg?v=1787929954)
No detailed pinout data available for TPS650362-Q1.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
TPS650362-Q1 is suitable for 6 applications: Automotive Camera Modules, Radar Systems, MCU Power Supply, ADAS ECUs, Automotive Sensor Fusion, Infotainment Systems.
Automotive Camera Modules
The TPS650362-Q1 is ideally suited for automotive camera modules, providing three buck converters and one LDO to power the image sensor, ISP, and interface circuits. Its BUCK1 input can handle up to 35V from the automotive battery, and the ASIL-B qualification ensures safe operation in ADAS cameras.
Recommended
Radar Systems
For automotive radar modules, the TPS650362-Q1 supplies multiple regulated rails from a 35V input. The three buck converters provide high-efficiency power for radar RF front-ends, while the LDO offers low-noise output for signal-chain electronics. ASIL-B qualification supports safety-critical radar applications.
Recommended
MCU Power Supply
The TPS650362-Q1 is designed to power automotive MCUs, supplying core, I/O, and analog rails from a single 35V input. Three buck converters deliver efficient step-down conversion, while the LDO provides a noise-sensitive rail for analog peripherals. Its integrated solution reduces system complexity.
Recommended
ADAS ECUs
In ADAS ECUs, the TPS650362-Q1 powers multiple processing units and sensors. Its three buck converters generate core, I/O, and peripheral voltages, while the LDO supports sensitive analog interfaces. The 35V BUCK1 input accommodates automotive power transients, and ASIL-B qualification enables safety-critical ADAS functionality.
Recommended
Automotive Sensor Fusion
The TPS650362-Q1 supports automotive sensor fusion by powering multiple sensors and the fusion MCU. Its three buck converters provide efficient power for sensor front-ends, while the LDO supplies clean analog rails. The 35V input and ASIL-B rating make it suitable for sensor fusion in ADAS and autonomous driving.
Recommended
Infotainment Systems
Although primarily for camera and radar, the TPS650362-Q1 can also be used in infotainment systems where multiple regulated rails are needed. Its three buck converters power the processor and display drivers, and the LDO provides a low-noise supply for audio codecs. The 35V input supports automotive battery systems.
Recommended
Recommended Products Summary
Engineering reference data for TPS650362-Q1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TPS6522x-Q1 | LP8772x-Q1 | TPS65386x-Q1 | TPS659039-Q1 | MAX20046 |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices |
| Package | [DATA_NEEDED: package type] | [DATA_NEEDED: package type] | [DATA_NEEDED: package type] | [DATA_NEEDED: package type] | [DATA_NEEDED: package type] | [DATA_NEEDED: package type] |
| Number of Buck Converters | 3 | [DATA_NEEDED: count] | [DATA_NEEDED: count] | [DATA_NEEDED: count] | [DATA_NEEDED: count] | [DATA_NEEDED: count] |
| Number of LDOs | 1 | [DATA_NEEDED: count] | [DATA_NEEDED: count] | [DATA_NEEDED: count] | [DATA_NEEDED: count] | [DATA_NEEDED: count] |
| Input Voltage (BUCK1) | 35V | [DATA_NEEDED: voltage] | [DATA_NEEDED: voltage] | [DATA_NEEDED: voltage] | [DATA_NEEDED: voltage] | [DATA_NEEDED: voltage] |
| ASIL Rating | ASIL-B | [DATA_NEEDED: rating] | [DATA_NEEDED: rating] | [DATA_NEEDED: rating] | [DATA_NEEDED: rating] | [DATA_NEEDED: rating] |
| Automotive Qualification | Yes | Yes | Yes | Yes | Yes | [DATA_NEEDED: qualification] |
| Typical Application | Camera/Radar/MCU | Automotive | Automotive | MCU/ADAS | Processor/ADAS | Camera |
Key Differentiators
- Three buck converters + one LDO in a single IC (vs discrete solutions)
- 35V input on BUCK1 (vs typical 5V PMICs)
- ASIL-B functional safety (vs non-safety PMICs)
Design Notes
For the TPS650362-Q1, place a 10uF or larger ceramic capacitor with a 50V rating close to the BUCK1 input to handle 35V transients. Also add a 0.1uF capacitor to suppress high-frequency noise. Ensure adequate bulk capacitance on the battery rail.
The PMIC handles multiple regulators, so consider thermal dissipation. Use a 2oz copper pour on the PCB and via stitching to the ground plane to keep junction temperatures low in automotive environments. Verify operating junction temperature limits from the datasheet.
Verify the power sequencing requirements for the three buck converters and LDO. Some MCUs require specific rail order. Consult the datasheet for the recommended start-up sequence to avoid latch-up. Ensure proper decoupling on all outputs.
Compliance Information
AEC-Q100 qualification inferred from Q1 suffix in MPN; verify in datasheet.
