ADP166AUJZ-3.3-R7
IC REG LINEAR 3.3V 150MA 5TSOT
- 產品分類
- 電壓穩壓器與電壓控制器
- 封裝
- SOT-23-5 Thin, TSOT-23-5
- 庫存
- 13,323 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Analog Devices Inc. |
|---|---|
| 產品分類 | 電壓穩壓器與電壓控制器 |
| Control Features | Enable |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 2.4 µA |
| Current - Supply (Max) | 6.2 µA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR | 60dB ~ 50dB (100Hz ~ 1kHz) |
| Supplier Device Package | TSOT-23-5 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.225V @ 150mA |
| 資料表 | 查看資料表PDF |
採購概覽
ADP166AUJZ-3.3-R7 的主要供貨及採購資訊。
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ADP166AUJZ-3.3-R7 詳細描述
Product Overview
ADP166AUJZ-3.3-R7 is a fixed-output linear voltage regulator from Analog Devices Inc. It provides one positive 3.3 V output at up to 150 mA and has a maximum input voltage of 5.5 V. The device is supplied in a surface-mount TSOT-23-5 package and includes an enable control. Its 2.4 µA quiescent current and 0.225 V dropout at 150 mA support compact 3.3 V rails in space-constrained embedded systems.
Key Features
- Fixed positive 3.3 V output with 150 mA output current.
- Maximum input voltage of 5.5 V and maximum dropout of 0.225 V at 150 mA.
- Quiescent current of 2.4 µA and maximum supply current of 6.2 µA.
- Enable control feature for output activation and deactivation.
- Over current, over temperature, and under voltage lockout protection.
- PSRR of 60 dB to 50 dB from 100 Hz to 1 kHz.
- Operating temperature range of -40°C to 125°C.
- Surface-mount SOT-23-5 Thin / TSOT-23-5 package.
Applications
- 3.3 V supply for microcontrollers, digital logic, and low-power embedded peripherals.
- Battery-powered sensor nodes and portable measurement devices requiring compact linear regulation.
- Space-constrained boards using a single fixed-output LDO in a small package.
- Systems that use the enable control to turn off an unused 3.3 V rail.
- Analog or mixed-signal sections needing line rejection from 100 Hz to 1 kHz.
Design & Procurement Notes
When selecting this regulator, confirm that the input voltage does not exceed 5.5 V and remains high enough to maintain 3.3 V output plus the 0.225 V dropout at the intended load current. Calculate power dissipation from the input-to-output voltage difference and load current, especially near 150 mA and within the -40°C to 125°C operating range. The enable control can be used to turn the output off when the rail is not needed, while the 2.4 µA quiescent current and 6.2 µA maximum supply current affect idle-state power. The TSOT-23-5 surface-mount package requires layout and thermal planning, and the over current, over temperature, and UVLO features should be considered in the system protection strategy.
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