TPS784-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Device junction temperature: –40°C to +150°C, TJ
- Input voltage range: 1.65 V to 6.0 V
- Available output voltages:
- Adjustable option: 1.2 V to 5.5 V
- Fixed options: 0.65 V to 5.0 V
- Output accuracy: 0.5% typical, 1.7% maximum
- 50-dB PSRR out to 100 kHz
- Low IQ: 25 µA (typical)
- Ultra-low dropout:
- 115 mV (max) at 300 mA (3.3 VOUT)
- Internal 500-µs soft-start time to reduce inrush current
- Active output discharge
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- Packages:
- 3-mm × 3-mm wettable flank VSON (8)
- 5-pin SOT-23
The TPS784-Q1 ultra low-dropout regulator (LDO) is a small, low quiescent current LDO that can source 300 mA with excellent line and load transient performance.
The low output noise and great PSRR performance make the device suitable to power sensitive analog loads. The TPS784-Q1 is a flexible device for post regulation because this device supports an input voltage range from 1.65 V to 6.0 V and offers an adjustable output range of 1.2 V to 5.5 V. The device also features fixed output voltages from 0.65 V to 5.0 V for powering common voltage rails.
The TPS784-Q1 offers foldback current limit to reduce power dissipation during over current condition. The EN input helps with power sequencing requirements of the system. The internal soft-start provides a controlled start up, reducing the inrush current and allowing for lower input capacitance to be used.
The TPS784-Q1 provides an active pulldown circuit to quickly discharge output loads when disabled.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPS784-Q1 Automotive, 300-mA, High-PSRR Low-Dropout Voltage Regulator With High Accuracy and Enable datasheet (Rev. C) | PDF | HTML | 2022年 1月 10日 |
Functional safety information | TPS784-Q1 Functional Safety FIT Rate, FMD and Pin FMEA | PDF | HTML | 2022年 9月 21日 |
設計與開發
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封裝 | 引腳 | 下載 |
---|---|---|
SOT-23 (DBV) | 5 | 檢視選項 |
VSON (DRB) | 8 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。