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TPSM33620-Q1

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汽车级、3V 至 36V 输入、2A 同步降压模块

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TPSM33620-Q1

正在供货
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产品详情

Rating Automotive Topology Buck, Synchronous Buck Iout (max) (A) 2 Vin (max) (V) 36 Vin (min) (V) 3 Vout (max) (V) 7 Vout (min) (V) 1 Features EMI Tested, Enable, Frequency synchronization, Light-load efficiency, Overcurrent protection, Power good, Spread Spectrum EMI & noise features Integrated capacitors, Low parasitic Hotrod packaging, Spread Spectrum Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Type Module Duty cycle (max) (%) 98 Control mode current mode Switching frequency (min) (kHz) 1900 Switching frequency (max) (kHz) 2500
Rating Automotive Topology Buck, Synchronous Buck Iout (max) (A) 2 Vin (max) (V) 36 Vin (min) (V) 3 Vout (max) (V) 7 Vout (min) (V) 1 Features EMI Tested, Enable, Frequency synchronization, Light-load efficiency, Overcurrent protection, Power good, Spread Spectrum EMI & noise features Integrated capacitors, Low parasitic Hotrod packaging, Spread Spectrum Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Type Module Duty cycle (max) (%) 98 Control mode current mode Switching frequency (min) (kHz) 1900 Switching frequency (max) (kHz) 2500
QFN-FCMOD (RDN) 11 15.75 mm² (4.5 mm × 3.5 mm)
  • AEC-Q100-qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
  • Synchronous, buck DC/DC automotive module:
    • Integrated power MOSFETs, controller, AEC-Q200 qualified inductor and CBOOT capacitor
    • Junction temperature range: –40°C to +150°C, including integrated inductor and CBOOT
    • Fixed switching frequency of 2.2MHz
    • 0.6A, 1A, and 2A continuous output current
  • Ultra-high efficiency across the full load range:
    • Peak efficiency of 93.2% at 12V VIN, 5V VOUT, and 90% at 24V VIN, 5V VOUT
    • Ultra-low 1.2µA non-switching IQ at 13.5VIN and as low as 300nA shutdown current
  • Mitigated interference and noise technology – architecture 1 (MINT 1):
    • Dual random spread spectrum - DRSS
    • Integrated CBOOT and HotRod™ package
    • Pin selectable FPWM and AUTO modes
    • CISPR 25 Class 5 compliant
  • Output voltage options:
    • Fixed output variants: 3.3V or 5V VOUT
    • Adjustable output voltage: 1V to 7V
  • Create a custom design using the TPSM336xx-Q1 with the WEBENCH Power Designer
  • AEC-Q100-qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
  • Synchronous, buck DC/DC automotive module:
    • Integrated power MOSFETs, controller, AEC-Q200 qualified inductor and CBOOT capacitor
    • Junction temperature range: –40°C to +150°C, including integrated inductor and CBOOT
    • Fixed switching frequency of 2.2MHz
    • 0.6A, 1A, and 2A continuous output current
  • Ultra-high efficiency across the full load range:
    • Peak efficiency of 93.2% at 12V VIN, 5V VOUT, and 90% at 24V VIN, 5V VOUT
    • Ultra-low 1.2µA non-switching IQ at 13.5VIN and as low as 300nA shutdown current
  • Mitigated interference and noise technology – architecture 1 (MINT 1):
    • Dual random spread spectrum - DRSS
    • Integrated CBOOT and HotRod™ package
    • Pin selectable FPWM and AUTO modes
    • CISPR 25 Class 5 compliant
  • Output voltage options:
    • Fixed output variants: 3.3V or 5V VOUT
    • Adjustable output voltage: 1V to 7V
  • Create a custom design using the TPSM336xx-Q1 with the WEBENCH Power Designer

The TPSM336xx-Q1 is a 0.6A, 1A, or 2A, 36V input, automotive, synchronous step-down DC/DC power module that combines flip-chip on lead packaging, integrated power MOSFETs, AEC-Q100 qualified inductor and boot capacitor in a compact and easy-to-use package. The small HotRod QFN package enhances the thermal performance, making sure of high ambient temperature operation. The spread spectrum helps achieve excellent EMI performance. The device is available in two fixed output voltage options supporting 3.3V and 5V. The devices can be configured for 1V up to 7V output with a feedback divider and operated in auto or forced PWM mode through MODE/SYNC pin. The device only requires four external components for a 3.3V and 5V fixed output design which simplifies PCB layout and design.

The device is designed to meet low standby power requirements for always-on, automotive applications. Auto mode enables frequency foldback when operating at light loads allowing high light-load efficiency. DRSS is used to reduce the external components of the input EMI filter. Mitigated interference and noise technology using architecture 1 features (MINT 1) enable the device to support low-EMI applications.

The TPSM336xx-Q1 is a 0.6A, 1A, or 2A, 36V input, automotive, synchronous step-down DC/DC power module that combines flip-chip on lead packaging, integrated power MOSFETs, AEC-Q100 qualified inductor and boot capacitor in a compact and easy-to-use package. The small HotRod QFN package enhances the thermal performance, making sure of high ambient temperature operation. The spread spectrum helps achieve excellent EMI performance. The device is available in two fixed output voltage options supporting 3.3V and 5V. The devices can be configured for 1V up to 7V output with a feedback divider and operated in auto or forced PWM mode through MODE/SYNC pin. The device only requires four external components for a 3.3V and 5V fixed output design which simplifies PCB layout and design.

The device is designed to meet low standby power requirements for always-on, automotive applications. Auto mode enables frequency foldback when operating at light loads allowing high light-load efficiency. DRSS is used to reduce the external components of the input EMI filter. Mitigated interference and noise technology using architecture 1 features (MINT 1) enable the device to support low-EMI applications.

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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
应用手册 采用 TPSM33620-Q1 的 EMI 缓解技术 PDF | HTML 英语版 PDF | HTML 2026-1-20
功能安全信息 TPSM336xx-Q1 Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) PDF | HTML 2025-9-3
证书 TPSM33620QEVM EU Declaration of Conformity (DoC) PDF | HTML 2025-3-18

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

TPSM33620QEVM — TPSM33620-Q1 评估模块

此评估模块 (EVM) 包含与 TPSM33620-Q1 搭配使用的典型组件，可在高达 36V 的输入电压下提供 2A 负载电流。TPSM33620QEVM 输出电压 3.3V，开关频率为 2.2MHz。此 EVM 安装有 TPSM33620S3QRDNRQ1。此 EVM 可支持整个 TPSM336xx-Q1 和 TPSM336x5 系列器件，方法是使用其他型号更改 IC 并根据相应的数据表建议修改周围的元件。
用户指南: PDF | HTML
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参考设计

TIDA-010985 — 适用于 800V 直流系统、具有大 Y 电容器的阻性桥式绝缘监测器件参考设计

此参考设计采用阻性桥式绝缘监测器件 (IMD)。此设计可准确检测对称和非对称隔离电阻故障。该参考设计还测量具有大 Y 电容（Y 电容）的高压直流系统的电容。此设计满足 UL 标准规定的响应时间要求。

支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
QFN-FCMOD (RDN) 11 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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