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Product Detailed Parameters
- Description：IC REG LIN POS ADJ 500MA SOT23-5
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Output Configuration：Positive
- Output Type：Adjustable
- Number of Regulators：1
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：18V
- Voltage Dropout (Max)：0.27V @ 200mA
- Current - Output：500mA
- Current - Quiescent (Iq)：60 µA
- Current - Supply (Max)：-
- PSRR：-
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The LDI9332-ADEN is a positive adjustable linear voltage regulator (LDO) from Diotec Semiconductor, housed in an SOT-23-5 surface-mount package. It supports an input voltage range of 2.8V to 18V and delivers a maximum output current of 0.5A. The device provides an adjustable output voltage between 2.8V and 6V with a typical dropout voltage of 0.25V. It features a ±2% output tolerance and operates within a temperature range of -40°C to +150°C.
Feature Summary
- Adjustable output voltage capability within the specified range
- Low dropout performance for efficient power management
- High operating junction temperature rating for thermal robustness
Applications
- Battery-powered portable electronics requiring stable voltage regulation
- Embedded systems with variable input supply conditions
- General-purpose low-dropout regulation in compact SMD designs
Procurement Notes
Verify the exact datasheet version and electrical characteristics directly from Diotec Semiconductor before integration. Confirm that the adjustable output configuration matches your circuit design requirements. Ensure compatibility with your PCB layout constraints for the SOT-23-5 package. Check for any specific handling or storage instructions provided in the official documentation.
Selection Notes
Select this component when an adjustable output is required within the 2.8V to 6V range. Consider the 0.5A current limit and 18V maximum input voltage for system headroom. The wide operating temperature range suits demanding environments. Evaluate the dropout voltage against your minimum input-output differential needs.
Part Context
This part belongs to Diotec's family of low-dropout linear regulators designed for space-constrained applications. The SOT-23-5 package allows for compact board layouts. Adjustable variants offer flexibility in setting precise output voltages compared to fixed-output counterparts.
Replacement Considerations
Direct substitutes must match the SOT-23-5 package, 0.5A current rating, and adjustable output functionality. Verify equivalent input voltage ranges and dropout characteristics. Cross-reference pinouts to ensure compatibility without circuit modification.
