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Product Detailed Parameters
- Description：IC REG LINEAR 3V 500MA SOT23-5
- Series：-
- Mfr：Runic Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：7.5V
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：500mA
- Current - Quiescent (Iq)：40 µA
- Current - Supply (Max)：-
- PSRR：74dB ~ 70dB (217Hz ~ 1kHz)
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The RS3236-3.0YF5 is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by Runic Technology. It provides a stable 3V output with a maximum load current of 500mA. The device operates within an input voltage range of 1.7V to 7.5V and features a typical dropout voltage of 0.6V at full load. Key electrical specifications include a quiescent current of 40µA and power supply rejection ratio (PSRR) ranging from 74dB to 70dB between 217Hz and 1kHz. It incorporates overcurrent and thermal overload protection, functions within a -40°C to +85°C ambient temperature range, and utilizes a SOT-23-5 surface-mount package.
Feature Summary
- Integrated enable control for logic-controlled shutdown
- Built-in overcurrent and thermal overload protection mechanisms
- Low quiescent current operation for energy efficiency
Applications
- Battery-powered portable electronic devices
- General-purpose power management in consumer electronics
- Voltage regulation for microcontroller supply rails
Procurement Notes
Verify the specific suffix YF5 corresponds to the SOT-23-5 package configuration required for your design. Confirm RoHS3 compliance status if environmental regulations apply to your region. Ensure input voltage does not exceed the 7.5V absolute maximum rating during operation. Check for availability constraints as supply levels may fluctuate.
Selection Notes
Select this component when a fixed 3V rail is required with up to 500mA capacity. Consider the 40µA quiescent current for battery life optimization. Verify that the input voltage remains above the minimum operating threshold of 1.7V. Evaluate thermal dissipation requirements based on the voltage drop and load current in the target application environment.
Part Context
This part belongs to the RS3236 series of LDO regulators from Runic Technology. The series offers various fixed output voltages and adjustable versions across multiple packages including SOT-23-5, SOT-23-3, and DFN. The RS3236 family is designed for general-purpose power management applications requiring low noise and high PSRR.
Replacement Considerations
Other variants within the RS3236 series such as RS3236-3.3YF5 or RS3236-2.8YF5 share identical pinouts and functional characteristics but provide different fixed output voltages. Direct substitution requires matching the required output voltage specification.
