TPS38700-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to +125°C
- Device HBM ESD classification level 2
- Device CDM ESD classification level C7B
- Functional Safety - Compliant
- Developed for functional safety applications
- Documentation to aid ISO 26262 system design will be available upon production release
- Systematic capability up to ASIL D
- Hardware capability up to ASIL B
- Input voltage range: 2.2 V to 5.5 V
- Undervoltage lockout (UVLO): 2.0 V
- Low quiescent current: 35 µA (typical)
- Window watchdog
- Independent RESET
- Independent NIRQ
- NVM error check
- 1-bit error correction
- 2-bit error detection
- CRC error check on register maps
- Battery backup
- Crystal oscillator option
- I2C programmable sequence
- RTC clock alarm function
The TPS38700-Q1 device is an integrated multichannel voltage sequencer with a window watchdog and I2C programmable available in a 24-pin 4 mm x 4 mm VQFN package.
This multichannel voltage sequencer is ideal 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 I2C 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.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPS38700-Q1 Power-Supply Sequencer With I2C Support for Up to 12 Channels datasheet (Rev. C) | PDF | HTML | 2022年 12月 30日 |
設計與開發
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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
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TPS38700-GUI — TPS38700 GUI software
支援產品和硬體
產品
序列器
硬體開發
開發板
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN (RGE) | 24 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點