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TPS38700S-Q1

現行

具有多達六個通道的 I²C 支援的車用電源供應序列器

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產品規格表

TPS38700S-Q1

現行
產品規格表 立即訂購

產品詳細資料

Supply voltage (min) (V) 2 Number of supplies monitored 6 Supply voltage (max) (V) 5.5 Iq (typ) (mA) 0.05 Rating Automotive Operating temperature range (°C) -40 to 125
Supply voltage (min) (V) 2 Number of supplies monitored 6 Supply voltage (max) (V) 5.5 Iq (typ) (mA) 0.05 Rating Automotive Operating temperature range (°C) -40 to 125
VQFN (RGE) 24 16 mm² 4 x 4
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C
  • Sequencing for state-of-the-art SoCs
    • Capable of sequencing up to 6 power rails
    • Power up/down timing sequence programmable via I2C
      • 125 us to 64 ms (in 125 us steps)
      • 500 us to 25 ms (in 500 us steps)
  • System Robustness
    • Active-low open-drain NIRQ to latch system into safe state during operation error
    • Connect with a multichannel supervisor like the TPS389006 -Q1 with Sync pin for full voltage monitoring & sequencing situations
    • Battery back-up function for diagnostic error reporting during power out events
    • Device thermal shutdown in high temperature environments
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C
  • Sequencing for state-of-the-art SoCs
    • Capable of sequencing up to 6 power rails
    • Power up/down timing sequence programmable via I2C
      • 125 us to 64 ms (in 125 us steps)
      • 500 us to 25 ms (in 500 us steps)
  • System Robustness
    • Active-low open-drain NIRQ to latch system into safe state during operation error
    • Connect with a multichannel supervisor like the TPS389006 -Q1 with Sync pin for full voltage monitoring & sequencing situations
    • Battery back-up function for diagnostic error reporting during power out events
    • Device thermal shutdown in high temperature environments

The TPS38700S-Q1 device is an integrated multichannel voltage sequencer with a window watchdog and I 2C programmable available in a 24-pin 4 mm x 4 mm VQFN package.

This multichannel voltage sequencer is an excellent choice for systems that require precise power up and/or power down sequencing and can be interfaced with multichannel voltage supervisors. The device defaults to preprogrammed OTP options but the I 2C can reprogram the power up and power down sequence, watchdog settings, and sequence timing options if needed.

Flexible and programmable voltage rail sequencing capabilities, low quiescent current, and small footprint allow this device to meet most application requirements.

SYNC on the TPS38700S-Q1 allows designers to have more control over how their system powers up. The TPS38700S-Q1 acheives this by only firing the following enable signal when the current rail has powered up to an acceptable level with the use of the SYNC signal. In addition TPS38700S-Q1 allows for custom delay options. TPS38700S-Q1 is designed to be used with the TPS389006 -Q1.

The TPS38700S-Q1 device is an integrated multichannel voltage sequencer with a window watchdog and I 2C programmable available in a 24-pin 4 mm x 4 mm VQFN package.

This multichannel voltage sequencer is an excellent choice for systems that require precise power up and/or power down sequencing and can be interfaced with multichannel voltage supervisors. The device defaults to preprogrammed OTP options but the I 2C can reprogram the power up and power down sequence, watchdog settings, and sequence timing options if needed.

Flexible and programmable voltage rail sequencing capabilities, low quiescent current, and small footprint allow this device to meet most application requirements.

SYNC on the TPS38700S-Q1 allows designers to have more control over how their system powers up. The TPS38700S-Q1 acheives this by only firing the following enable signal when the current rail has powered up to an acceptable level with the use of the SYNC signal. In addition TPS38700S-Q1 allows for custom delay options. TPS38700S-Q1 is designed to be used with the TPS389006 -Q1.
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類型 標題 日期
* Data sheet TPS38700S-Q1 Power-Supply Sequencer with I2C Support for Up to 6 Channels, 6 GPOs, and SYNC datasheet PDF | HTML 2023年 7月 13日

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TPS38700Q1EVM — 適用於具有多達 12 個通道的 I²C 支援的電源供應序列器的 TPS38700 評估模組

TPS38700 評估模組 (EVM) 是用於評估 TPS38700 的平台，此平台是具備窗型監控系統的整合式多通道電壓序列器。TPS38700 是內部整合電路 (I2C)，可程式編輯，並以 24 針腳超薄四方扁平無引線 (VQFN) 封裝提供。

TPS38700Q1EVM 序列輸出多達 12 個開機和/或關機排序通道，並可與多通道電壓監控器連接。產品預設為可預先程式編輯的單次可編程 (OTP) 選項，但 I2PC 可以根據需要重新編程開機和關機順序，監視程序設定和序列時序選項。

EVM 包括 I2C 介面插頭、可建立多軌電壓的 (...)

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FUSION_MFR_GUI — Fusion Digital Power 製造工具

The Fusion Digital Power Manufacturing Tool (aka MFR GUI) is a Graphical User Interface used to download firmware, upgrade firmware, configure, calibrate and test .

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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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