TPS650362-Q1 - Automotive 35V PMIC | Texas Instruments
部品番号: TPS650362-Q1 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
TPS650362-Q1 概要
A PMIC (Power Management IC) is a form of integrated circuit that manages the power requirements of a host system, providing multiple regulated voltages from a single input source. The TPS650362-Q1 fits into the power management hierarchy as a highly integrated PMIC → automotive power management IC → automotive semiconductor, consolidating multiple discrete regulators into one solution to reduce board space, cost, and system complexity.
Key features include three independent buck converters for high-efficiency step-down conversion, one LDO for noise-sensitive analog rails, and an input voltage capability of 35V on BUCK1. The device's ASIL-B capability supports functional safety requirements in automotive safety-critical systems. Its integrated architecture reduces external component count and enables a compact camera module design.
In terms of technical depth, the TPS650362-Q1 utilizes TI's advanced process technology to combine high-voltage input capabilities with efficient switching converters. The buck converters likely operate at high switching frequencies to minimize magnetic component sizes, while the LDO provides low-noise output for sensitive analog circuits. The device is designed to meet stringent automotive reliability standards.
Typical applications for the TPS650362-Q1 include automotive camera modules, radar systems, and MCU power supplies. Its 35V input capability allows direct connection to filtered 12V automotive power, while ASIL-B qualification makes it suitable for safety-relevant functions.
When designing with this PMIC, ensure proper input decoupling for the high-voltage buck converter and follow recommended layout practices to minimize switching noise. Verify the complete pinout and package specifications from the official datasheet before production.
ドロップイン代替品: TPS650362-Q1 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: TPS650362-Q1 (同一形状・フットプリント).
クイック比較ツール — 並列比較する代替部品を選択:
この製品に利用可能なドロップイン代替品はありません。
代替品をリクエストTPS650362-Q1 最大定格&電気的特性
| 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 |
TPS650362-Q1 standard ピン配置ガイド
TPS650362-Q1 (standard パッケージ) のピン配置。 このパワーデバイスは、ゲート、ドレイン、ソース端子を備えています。非極性パッケージの場合、正確なピン1の向きとフットプリントの詳細については、メーカーのデータシートを参照してください。主な用途には、電源設計、モータ駆動、負荷スイッチングがあります。
詳細なピン配置データはありません: TPS650362-Q1.
詳細は データシート をご参照ください。
主な用途
TPS650362-Q1 の用途: 6 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: TPS650362-Q1 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | TPS6522x-Q1 | LP8772x-Q1 | TPS65386x-Q1 | TPS659039-Q1 | MAX20046 |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices |
| Typical Application | Camera/Radar/MCU | Automotive | Automotive | MCU/ADAS | Processor/ADAS | Camera |
主な差別化要因
- 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)
設計ノート
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.
コンプライアンス情報
AEC-Q100 qualification inferred from Q1 suffix in MPN; verify in datasheet.