S-817B19AUA-CWIT2U
- Mfr.Part #
- S-817B19AUA-CWIT2U
- Manufacturer
- ABLIC
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC REG LINEAR 1.9V 20MA SOT89-3
- Stock
- 24,833
- In Stock :
- 24,833
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- Manufacturer :
- ABLIC
- Product Category :
- Voltage Regulators - Linear
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Input (Max) :
- 10V
- Terminal Position :
- Single
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Output (Min/Fixed) :
- 1.9V
- Qualification Status :
- Not Qualified
- Number of Functions :
- 1
- Series :
- S-817
- Input Voltage (Min) :
- 2.9V
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Voltage Dropout (Max) :
- 0.99V @ 10mA
- Width :
- 2.5mm
- RoHS Status :
- RoHS Compliant
- Pin Count :
- 3
- Factory Lead Time :
- 18 Weeks
- Surface Mount :
- yes
- Output Type :
- FIXED
- JESD-609 Code :
- e3
- Number of Terminations :
- 3
- Current - Output :
- 20mA
- Package / Case :
- TO-243AA
- Terminal Form :
- Flat
- Number of Regulators :
- 1
- Output Configuration :
- Positive
- Output Voltage 1 :
- 1.9V
- Length :
- 4.5mm
- Terminal Finish :
- Tin
- JESD-30 Code :
- R-PSSO-F3
- Current - Quiescent (Iq) :
- 2.5μA
- Datasheets
- S-817B19AUA-CWIT2U

Voltage Regulators - Linear ABLIC S-817B19AUA-CWIT2U Overview
The Voltage Regulators - Linear ABLIC S-817B19AUA-CWIT2U is a compact and reliable linear voltage regulator designed meticulously for precision voltage control. Manufactured by ABLIC, a leader in semiconductor solutions, this IC ensures a stable output voltage of 1.9V and a current up to 20mA, making it an ideal choice for applications requiring consistent voltage in a tiny footprint. The S-817B19AUA-CWIT2U comes in a SOT-893 package, offering excellent thermal performance and space efficiency. This product's precision output and low dropout voltage make it particularly suited for portable and battery-operated devices where energy efficiency is crucial. Its use of a high-precision voltage reference system and an error correction mechanism ensures reliability and stability in a range of applications.
S-817B19AUA-CWIT2U Features
The S-817B19AUA-CWIT2U voltage regulator boasts several key features that make it highly effective for a wide range of applications. Its low dropout voltage enhances overall energy efficiency, while the built-in overcurrent protection ensures device safety under abnormal conditions. Additionally, the regulator's high-accuracy output voltage stability is maintained across variable load conditions, ensuring optimal performance. Its tiny SOT-893 package is ideal for space-constrained applications, providing a practical solution without compromising on performance.
S-817B19AUA-CWIT2U Applications
- Portable Electronic Devices: Used to provide stable voltage to enhance battery life and efficiency in devices such as smartphones, portable media players, and digital cameras.
- Healthcare Equipment: Essential for consistent voltage supply in portable medical devices like glucose meters and blood pressure monitors, ensuring accurate readings and reliable operation.
- Wearable Technology: Powers various wearable devices, ensuring they operate efficiently with a consistent power supply, critical for device performance and user experience.
- IoT Devices: Ideal for supplying power in Internet of Things devices, which require stable operation and extended battery life for continuous data transmission and processing.
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