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電源模組 (整合式電感器)

TPSM365R6

現行

3-V 至 65-V 輸入、1-V 至 13-V 輸出、0.6-A 同步降壓轉換器電源模組

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產品規格表

TPSM365R6

現行
產品規格表 立即訂購

產品詳細資料

Iout (max) (A) 0.6 Vin (max) (V) 65 Vin (min) (V) 3 Vout (max) (V) 13 Vout (min) (V) 1 Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Synchronous Buck Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Overcurrent protection, Power good, Spread Spectrum Control mode current mode Switching frequency (max) (Hz) 2200000 Switching frequency (min) (Hz) 200000
Iout (max) (A) 0.6 Vin (max) (V) 65 Vin (min) (V) 3 Vout (max) (V) 13 Vout (min) (V) 1 Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Synchronous Buck Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Overcurrent protection, Power good, Spread Spectrum Control mode current mode Switching frequency (max) (Hz) 2200000 Switching frequency (min) (Hz) 200000
QFN-FCMOD (RDN) 11 15.75 mm² 4.5 x 3.5
  • Functional Safety-Capable
  • Versatile synchronous buck DC/DC module:
    • Integrated MOSFETs, inductor, and controller
    • Wide input voltage range: 3 V to 65 V
    • Input transient up to 70 V
    • Junction temperature range –40°C to +125°C
    • 4.5-mm × 3.5-mm × 2-mm overmolded package
    • Frequency adjustable from 200 kHz to 2.2 MHz using the RT pin or an external SYNC signal
  • Ultra-high efficiency across the full load range:
    • Greater than 85% efficiency at 12 VIN, 3.3-VOUT
    • Greater than 85% efficiency at 24 VIN, 5-VOUT
    • Ultra-low operating quiescent current at no load: 4 µA at VIN = 24 V to 3.3-V VOUT
  • Optimized for ultra-low EMI requirements:
    • Pseudo-random spread spectrum reduces peak emissions
    • Pin selectable FPWM mode for constant frequency at light loads with MODE/SYNC pin
    • FSW synchronization with MODE/SYNC pin
    • CISPR11 class B capable
  • Output voltage and current options:
    • Fixed output variants of 3.3-V or 5-V VOUT
    • Adjustable output voltage from 1 V to 13 V
    • Pin compatible with TPSM33625
    • 600-mA output current (TPSM365R6)
    • 300-mA output current (TPSM365R3)
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TPSM365Rx with the WEBENCH® Power Designer
  • Functional Safety-Capable
  • Versatile synchronous buck DC/DC module:
    • Integrated MOSFETs, inductor, and controller
    • Wide input voltage range: 3 V to 65 V
    • Input transient up to 70 V
    • Junction temperature range –40°C to +125°C
    • 4.5-mm × 3.5-mm × 2-mm overmolded package
    • Frequency adjustable from 200 kHz to 2.2 MHz using the RT pin or an external SYNC signal
  • Ultra-high efficiency across the full load range:
    • Greater than 85% efficiency at 12 VIN, 3.3-VOUT
    • Greater than 85% efficiency at 24 VIN, 5-VOUT
    • Ultra-low operating quiescent current at no load: 4 µA at VIN = 24 V to 3.3-V VOUT
  • Optimized for ultra-low EMI requirements:
    • Pseudo-random spread spectrum reduces peak emissions
    • Pin selectable FPWM mode for constant frequency at light loads with MODE/SYNC pin
    • FSW synchronization with MODE/SYNC pin
    • CISPR11 class B capable
  • Output voltage and current options:
    • Fixed output variants of 3.3-V or 5-V VOUT
    • Adjustable output voltage from 1 V to 13 V
    • Pin compatible with TPSM33625
    • 600-mA output current (TPSM365R6)
    • 300-mA output current (TPSM365R3)
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TPSM365Rx with the WEBENCH® Power Designer

The TPSM365R6 or TPSM365R3 is a 600-mA or 300-mA, 65-V input synchronous step-down DC/DC power module that combines power MOSFETs, integrated inductor and boot capacitor in a compact and easy-to-use 3.5-mm × 4.5-mm × 2-mm, 11-pin QFN package. The small HotRod™ QFN package technology enhances the thermal performance and low EMI. The device features the ultra-low operating IQ of 4 µA at no load (24 V to 3.3-V VOUT). The TPSM365Rx is available in two fixed output voltage option supporting 3.3 V and 5 V, and an adjustable output voltage option supporting 1-V to 13-V range. The module only requires four external components for a 3.3-V and 5-V fixed output solution. The TPSM365Rx is optimized for excellent EMI performance and space constraint applications.

The TPSM365Rx uses a peak current mode control scheme with internal compensation to maintain stable operation with minimal output capacitance. The precision EN feature allows precise control of the device during start-up and shutdown. An open-drain PGOOD output provides a true indication of the output voltage status. The TPSM365Rx includes prebias start up, overcurrent, and temperature protections, making the TPSM365Rx an excellent device for powering a wide range of industrial applications. In the fixed option variants, the MODE/SYNC pin enables seamless transition from FPWM to PFM with a no-load standby quiescent current of less than 4 µA, ensuring high efficiency and superior transient response for the entire load-current range.

The TPSM365R6 or TPSM365R3 is a 600-mA or 300-mA, 65-V input synchronous step-down DC/DC power module that combines power MOSFETs, integrated inductor and boot capacitor in a compact and easy-to-use 3.5-mm × 4.5-mm × 2-mm, 11-pin QFN package. The small HotRod™ QFN package technology enhances the thermal performance and low EMI. The device features the ultra-low operating IQ of 4 µA at no load (24 V to 3.3-V VOUT). The TPSM365Rx is available in two fixed output voltage option supporting 3.3 V and 5 V, and an adjustable output voltage option supporting 1-V to 13-V range. The module only requires four external components for a 3.3-V and 5-V fixed output solution. The TPSM365Rx is optimized for excellent EMI performance and space constraint applications.

The TPSM365Rx uses a peak current mode control scheme with internal compensation to maintain stable operation with minimal output capacitance. The precision EN feature allows precise control of the device during start-up and shutdown. An open-drain PGOOD output provides a true indication of the output voltage status. The TPSM365Rx includes prebias start up, overcurrent, and temperature protections, making the TPSM365Rx an excellent device for powering a wide range of industrial applications. In the fixed option variants, the MODE/SYNC pin enables seamless transition from FPWM to PFM with a no-load standby quiescent current of less than 4 µA, ensuring high efficiency and superior transient response for the entire load-current range.
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類型 標題 日期
* Data sheet TPSM365R6, TPSM365R3 3-V to 65-V Input, 600-mA/300-mA, 4-μA No-Load IQ Synchronous Buck Converter Power Module in a HotRod™ QFN Package datasheet (Rev. B) PDF | HTML 2023年 2月 24日
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 2024年 3月 14日
Application note Inverting Application for the TPSM365R6 PDF | HTML 2023年 3月 14日
Certificate TPSM365R6RDNR EU RoHS Declaration of Conformity (DoC) (Rev. A) 2023年 1月 11日
Certificate TPSM365R6V3EVM EU RoHS Declaration of Conformity (DoC) 2023年 1月 9日
EVM User's guide TPSM365R6EVM User’s Guide PDF | HTML 2022年 12月 21日
Functional safety information TPSM365R6 and TPSM365R3 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2022年 10月 10日
EVM User's guide TPSM365R6FEVM User’s Guide PDF | HTML 2022年 9月 29日
Certificate TPSM365R6FEVM EU RoHS Declaration of Conformity (DoC) 2022年 9月 2日
Application note Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) PDF | HTML 2021年 7月 26日
Application brief Powering Drones With a Wide VIN DC-DC Converter (Rev. A) 2019年 2月 5日
Analog Design Journal Accurately measuring efficiency of ultralow-IQ devices 2014年 1月 22日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPSM365R6EVM — TPSM365R6 評估板，適用 3-V 至 65-V 輸入、0.6-A 輸出電源模組

TPSM365R6 評估板 (EVM) 可用於評估 TPSM365R6 (一種同步降壓 DC/DC 模組，可自最高 65 V 的大範圍輸入電壓驅動高達 0.6 A 負載電流)。此 EVM 可配置用於各種可選輸出電壓和切換頻率。EVM 也可做為使用者終端應用電路配置與設計的範例。
使用指南: PDF | HTML
TI.com 無法提供
開發板

TPSM365R6FEVM — TPSM365R6 評估板，適用 3-V 至 65-V 輸入、0.6-A 輸出電源模組

TPSM365R6 評估板 (EVM) 可用於評估 TPSM365R6 (一種同步降壓 DC/DC 模組，可自最高 65 V 的大範圍輸入電壓驅動高達 0.6 A 負載電流)。TPSM365R6FEVM 在 FPWM 模式下運作。此 EVM 可配置用於多種可選輸出電壓和切換頻率。EVM 也可做為使用者終端應用電路配置與設計的範例。
使用指南: PDF | HTML
TI.com 無法提供
模擬型號

TPSM365R6 PSpice Encrypted Transient Model

SNVMCB3.ZIP (135 KB) - PSpice Model
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參考設計

TIDA-010042 — 400-W GaN 式 MPPT 充電控制器和功率最佳化工具參考設計

此參考設計為一款適用於 12V 與 24V 電池的最高功率點追蹤 (MPPT) 太陽能充電控制器，可當作未來的功率最佳化工具使用。此精巧型參考設計針對中小型功耗太陽能充電器設計，可搭配 15V 至 60V 太陽能面板模組、12V 或 24V 電池運作，並可提供高達 16A 的輸出電流。此設計使用降壓轉換器將面板電壓降壓至電池電壓。具有內部整合驅動器的半橋功率級是由微控制器單元 (MCU) 控制，使用擾動及觀察方式計算最大功率點。太陽能 MPPT 充電控制器是專為現實環境考量而設計，其中包括反向電池保護、軟體可編程警報與指示，以及突波與 ESD 防護。
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010268 — 具有低壓側 MOSFET 控制的 5s 至 7s 電池組監控器參考設計

此參考設計是高電池芯電壓準確度 5s 至 7s 鋰離子、磷酸鐵鋰 (LiFePO4) 電池組設計。此設計以高準確度監控各電池芯電壓、電池組電流、電池芯和金屬氧化半導體場效電晶體 (MOSFET) 溫度，並保護鋰離子和 LiFePO4 電池組免於發生電池芯過電壓、電池芯欠電壓、過熱、充電和放電過電流和放電短路狀況。此產品採用低壓側 N 通道 MOSFET 架構，並具有強大驅動開啟和關閉能力。這些功能讓此參考設計非常適用於電動工具與吸塵器電池組應用。
Design guide: PDF
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