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DC/DC Power Solution
RT9164C
1A Fixed and Adjustable Low Dropout Positive Voltage Regulators
General Description

The RT9164C series of high performance positive voltage regulators is designed for applications requiring low dropout performance at fully rated current. Additionally, the RT9164C series provides excellent regulation over variations in line and load. Outstanding features include low dropout performance at rated current, fast transient response, internal current-limiting, and thermal-shutdown protection of the output device. The RT9164C series of three terminal regulators offers fixed and adjustable voltage options available in space-saving SOT-223, TO-252, and TO-263 packages.
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Ordering Info


Note :
Richtek Pb-free and Green products are :
► RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020.
► Suitable for use in SnPb or Pb-free soldering processes.

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Features

• Low Dropout Performance, 1.4V Maximal
• Full Current Rating Over Line and Temperature
• Fast Transient Response
• ± 1% Output Voltage Accuracy
• 2.5V and 3.3V Fixed/Adjustable Output Voltage
• SOT-223, TO-252, and TO-263 Packages
• RoHS Compliant and 100% Lead (Pb)-Free

 

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Application

• Active SCSI Termination
• Low Voltage Microcontrollers
• Switching Power Supply Post-Regulator
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Pin Configurations


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SOT-223

TO-252

TO-252 (R-Type)

TO-263

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Typical Applications Circuit

 



Figure 1. Adjustable Voltage Regulator



Figure 2. Fixed Voltage Regulator

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