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電源模組 (整合式電感器)

TPSM82823

現行

具整合式電感器、採用 2.0-mm × 2.5-mm × 1.1-mm uSiP 封裝的 5.5-V 輸入、3-A 降壓模組

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TPSM828303 現行 採用 QFN 封裝，且具整合式電感器的 2.25-V 至 5.5-V、3-A 低雜訊降壓模組 Next generation with integrated noise reduction capacitors

TPSM82823

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 3 Vin (min) (V) 2.4 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 4 Switching frequency (min) (kHz) 4000 Switching frequency (max) (kHz) 4000 Features EMI Tested, Enable, Light Load Efficiency, Output discharge, Power good Control mode Constant on-time (COT), DCS-Control Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 3 Vin (min) (V) 2.4 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 4 Switching frequency (min) (kHz) 4000 Switching frequency (max) (kHz) 4000 Features EMI Tested, Enable, Light Load Efficiency, Output discharge, Power good Control mode Constant on-time (COT), DCS-Control Duty cycle (max) (%) 100
USIP (SIL) 10 See data sheet

  • 1.1-mm profile MicroSiP™ power module

  • CISPR 11 class B compliant
  • Up to 95% efficiency
  • 2.4-V to 5.5-V input voltage range
  • 0.6-V to 4-V adjustable output voltage
  • Fixed output voltages available: 1.2-V, 1.8-V, 2.5-V and 3.3-V
  • 4-µA operating quiescent current
  • DCS-control topology
  • Power save mode option available for light load efficiency

  • Forced-PWM option available for CCM operation

  • 100% duty cycle for lowest dropout
  • Hiccup short circuit protection
  • Output discharge
  • Power good output with window comparator
  • Integrated soft start-up
  • Overtemperature protection
  • PSPICE models available for: TPSM82821, TPSM82822 and TPSM82823
  • 2.0-mm × 2.5-mm × 1.1-mm 10-pin µSiL package
  • 12 mm2 total solution size (for the fixed output voltage versions)

  • 1.1-mm profile MicroSiP™ power module

  • CISPR 11 class B compliant
  • Up to 95% efficiency
  • 2.4-V to 5.5-V input voltage range
  • 0.6-V to 4-V adjustable output voltage
  • Fixed output voltages available: 1.2-V, 1.8-V, 2.5-V and 3.3-V
  • 4-µA operating quiescent current
  • DCS-control topology
  • Power save mode option available for light load efficiency

  • Forced-PWM option available for CCM operation

  • 100% duty cycle for lowest dropout
  • Hiccup short circuit protection
  • Output discharge
  • Power good output with window comparator
  • Integrated soft start-up
  • Overtemperature protection
  • PSPICE models available for: TPSM82821, TPSM82822 and TPSM82823
  • 2.0-mm × 2.5-mm × 1.1-mm 10-pin µSiL package
  • 12 mm2 total solution size (for the fixed output voltage versions)

The TPSM8282x device family consists of a 1-A, 2-A, and 3-A step-down converter MicroSiP™ power modules optimized for small solution size and high efficiency.

The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The TPSM8282x is available in two flavors. The first includes an automatically entered power save mode to maintain high efficiency down to very light loads for extending the system battery run-time. The second version, the TPSM8282xA, runs in forced-PWM maintaining a continuous conduction mode at all currents to minimize the output ripple. In PWM mode the converter operates with a nominal switching frequency of 4MHz.

In power save mode, the device operates with typically 4-µA quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation. The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft start-up reduces the inrush current required from the input supply. Overtemperature protection and hiccup short circuit protection deliver a robust and reliable solution.

The TPSM8282x device family consists of a 1-A, 2-A, and 3-A step-down converter MicroSiP™ power modules optimized for small solution size and high efficiency.

The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The TPSM8282x is available in two flavors. The first includes an automatically entered power save mode to maintain high efficiency down to very light loads for extending the system battery run-time. The second version, the TPSM8282xA, runs in forced-PWM maintaining a continuous conduction mode at all currents to minimize the output ripple. In PWM mode the converter operates with a nominal switching frequency of 4MHz.

In power save mode, the device operates with typically 4-µA quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation. The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft start-up reduces the inrush current required from the input supply. Overtemperature protection and hiccup short circuit protection deliver a robust and reliable solution.
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TPSM82813 現行 具備選用頻率同步化、可調整緩啟動和追蹤功能的 6V 3A 降壓模組 Low-noise fixed frequency operation, frequency synchronization, adjustable soft start and more.
TPSM82821 現行 具有整合式電感器、採用 2 x 2.5 x 1.1 mm μSIP 封裝的 5.5V 輸入、1A 降壓模組 Lower output current alternative.
TPSM82822 現行 具有整合式電感器、採用 2 x 2.5 x 1.1 mm μSIP 封裝的 5.5V 輸入、2A 降壓模組 Pin-pin compatible version with a 2-A output current
TPSM82823A 現行 採用 µSiP 封裝，且具有整合式電感器和強制 PWM 模式的 5.5-V 輸入、3-A 降壓轉換器 Forced-PWM operation and 23-mm² total BOM size.

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類型 標題 日期
* Data sheet TPSM8282x, TPSM8282xA 1-A, 2-A, and 3-A High Efficiency Step-Down Converter MicroSiP™ Power Module with Integrated Inductor datasheet (Rev. F) PDF | HTML 2021年 11月 22日
User guide TPSM8282xEVM-080 and TPSM8282xAEVM-127 Evaluation Modules User's Guide (Rev. D) PDF | HTML 2021年 11月 12日
Functional safety information TPSM8282x/A Pin Failure Mode Analysis (Pin FMA) PDF | HTML 2021年 9月 27日
User guide Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 2021年 6月 16日
White paper Enabling Higher Data Rates for Optical Modules With Small and Efficient Power 2021年 3月 22日
Application brief Achieving High Thermal Performance in Compact Buck Power Modules PDF | HTML 2021年 2月 24日

設計與開發

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開發板

TPSM82823EVM-080 — 具整合式電感器評估模組的 TPSM82823 3-A 降壓轉換器

TPSM82823EVM-080 評估模組 (EVM) 可幫助對 TPSM82823 的評估，採用 2-mm × 2.5-mm uSiL 封裝，是具備 DCS 控制的 3-A 針腳對針腳相容降壓式模組。此 EVM 具有 1.8-V 輸出電壓，具輸入電壓 2.4 V 至 5.5 V，準確度為 1%，最大解決方案高度為 1.1 mm。TPSM82823 是一款高效能小型解決方案，適用於光學模組、嵌入式攝影機系統和其他空間有限的應用領域等應用中的負載點 (POL) 模組。

使用指南: PDF | HTML
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模擬型號

TPSM82823 PSpice Transient Model

SLVMDL5.ZIP (278 KB) - PSpice Model
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