TPS793-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Available in fixed and adjustable options
- High PSRR: 43dB at 100kHz (legacy chip)
- High PSRR: 39dB at 100kHz (new chip)
- Fast start-up time: 50µs (legacy chip)
- Internal 500µs soft-start time to reduce inrush current (new chip)
- Stable with a 2.2µF ceramic capacitor
- Very low dropout 112mV (typ) at full load
- Packages:
- 6-pin SOT-23
- 5-pin SOT-23
The TPS793-Q1 is a low-dropout (LDO), low-power, linear voltage regulator. This device features high power-supply rejection ratio (PSRR), ultra-low noise, fast start-up, and excellent line and load transient response. The TPS793-Q1 is available in small-outline SOT-23 packages that sources 200mA.
The TPS793-Q1 is designed for post-regulation applications, offering fixed and adjustable options supporting common voltage rails like 3.3V. The low noise and PSRR performance makes the device designed for power-sensitive analog loads.
The TPS793-Q1 offers foldback current limit to reduce power dissipation during overcurrent condition. The EN input helps with power-sequencing requirements of the system. The internal soft-start provides a controlled start-up, reducing inrush current and allowing lower input capacitance to be used.
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技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | TPS793-Q1 Automotive, Ultra-Low Noise, High-PSRR, Fast RF, 200mA, Low-Dropout Linear Regulator 数据表 (Rev. J) | PDF | HTML | 2025年 6月 11日 | ||
应用手册 | LDO 噪声揭秘 (Rev. B) | PDF | HTML | 英语版 (Rev.B) | PDF | HTML | 2020年 9月 16日 | |
应用手册 | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 2017年 8月 9日 | |||
应用手册 | 简化的 LDO PSRR 测量 | 最新英语版本 (Rev.A) | PDF | HTML | 2010年 7月 28日 |
设计和开发
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)。
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封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
SOT-23 (DBV) | 5 | Ultra Librarian |
SOT-23 (DBV) | 6 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
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