ADP121-AUJZ18R7
IC REG LIN 1.8V 150MA TSOT23-5
- 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
- 13,523 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) | 21 µA |
| Current - Supply (Max) | 40 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) |
| Supplier Device Package | TSOT-23-5 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| 資料表 | 查看資料表PDF |
採購概覽
ADP121-AUJZ18R7 的主要供貨及採購資訊。
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ADP121-AUJZ18R7 詳細描述
Product Overview
The ADP121-AUJZ18R7 from Analog Devices Inc. is a positive fixed-output linear voltage regulator in a TSOT-23-5 surface-mount package. It provides a single 1.8 V output at up to 150 mA from input voltages up to 5.5 V. The device includes an enable control feature and built-in protection for over current, over temperature, and under voltage lockout. Its 21 µA quiescent current and 40 µA maximum supply current support low-power operation, while the operating temperature range is -40°C to 125°C.
Key Features
- Fixed positive 1.8 V output from a single regulator with a maximum output current of 150 mA.
- Maximum input voltage of 5.5 V.
- Enable control feature allows the regulator to be enabled or disabled.
- Quiescent current of 21 µA and maximum supply current of 40 µA.
- Integrated protection features include over current, over temperature, and under voltage lockout.
- Housed in a TSOT-23-5 thin surface-mount package with operating temperature from -40°C to 125°C.
Applications
- 1.8 V supply rail for low-current embedded digital subsystems in compact PCB layouts.
- Enable-controlled power rail for sensor or communication modules that require local power sequencing.
- Low-quiescent 1.8 V regulator for power-sensitive systems with input voltages up to 5.5 V.
Design & Procurement Notes
Designers should verify that the input voltage remains within the specified 5.5 V maximum and that the load current does not exceed 150 mA. The fixed 1.8 V output is suitable when the system rail is already defined and adjustment is not required. The enable control feature should be connected according to the intended power sequencing behavior, and the over current, over temperature, and UVLO protections should be considered as part of the system power architecture. The TSOT-23-5 surface-mount package supports compact board placement, while the -40°C to 125°C operating range supports wide ambient temperature conditions.
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