RT9043GB
- Mfr.Part #
- RT9043GB
- Manufacturer
- Richtek
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 400MA SOT23-5
- Stock
- 99,856
- In Stock :
- 99,856
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- Manufacturer :
- Richtek
- Product Category :
- Voltage Regulators - Linear
- Dropout Voltage :
- 230mV
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Min Current Limit :
- 400mA
- Terminal Position :
- Dual
- Voltage - Output (Max) :
- 5V
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 16 Weeks
- Voltage - Input (Max) :
- 5.5V
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.93mm
- Quiescent Current :
- 50μA
- Protection Features :
- Over Current
- Package / Case :
- SC-74A, SOT-753
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Output Voltage :
- 3.3V
- PSRR :
- 67dB ~ 56dB (1kHz ~ 10kHz)
- Number of Regulators :
- 1
- Terminal Form :
- Gull wing
- Control Features :
- Enable
- Voltage Dropout (Max) :
- 0.35V @ 400mA
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Adjustable
- Number of Pins :
- 5
- Min Input Voltage :
- 2.2V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Output (Min/Fixed) :
- 1.2V
- Power Rating :
- 400mW
- Pin Count :
- 5
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Published :
- 2011
- Pbfree Code :
- yes
- Max Output Current :
- 400mA
- Number of Terminations :
- 5
- Datasheets
- RT9043GB

Voltage Regulators - Linear Richtek RT9043GB Overview
The Voltage Regulators - Linear Richtek RT9043GB is an adjustable linear voltage regulator designed to meet the needs of a diverse range of applications. This compact component, housed in a SOT235 package, offers superior performance for applications requiring a stable and reliable power supply. Its capability to handle up to 400mA output current makes it an ideal choice for small-scale, but critical projects. Enhanced with thermal protection and current limiting features, the RT9043GB ensures performance stability and longevity, making it a dependable option for high-demand environments.
RT9043GB Features
The RT9043GB from Richtek boasts numerous features that enhance its applicability and reliability in various circuits. Key features include its adjustable output voltage, which allows for customization according to specific needs. The device also offers thermal shutdown and current limit functionalities, which safeguard the device and the overall system from overheating and excessive current scenarios. Its low dropout performance makes it efficient for systems with a minimal difference between the input and output voltages, ensuring energy-efficient operation.
RT9043GB Applications
- Consumer Electronics: In devices such as digital cameras and personal media players, the RT9043GB provides a stable power supply, essential for maintaining consistent performance and prolonging device life.
- Portable Devices: Ideal for battery-powered devices like handheld gaming systems and portable GPS, where power efficiency and battery life are critical.
- Healthcare Devices: Used in medical monitoring devices, where accurate and stable voltage is crucial for reliable readings and device functionality.
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