RT9069-50GB

Peak 200mA Low Dropout Voltage Linear Regulator
6,382 Effective Inventory

RT9069-50GB

Effective Inventory6,382

Peak 200mA Low Dropout Voltage Linear Regulator

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

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RT9069-50GB DataSheet
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RT9069-50GB Description

The RT9069-50GB is a low-dropout (LDO) voltage regulator from RichTek, designed for efficient power management in portable devices and IoT systems. This device features a compact size, low quiescent current, and high PSRR, making it suitable for applications requiring reliable power supply in constrained spaces.

Pin Details

The RT9069-50GB is a fixed output voltage regulator with 5 pins for easy integration into electronic circuits. It includes pins for input voltage, output voltage, enable signal, and ground connections.

Pin configuration

  • VIN: Input Voltage Pin
  • VOUT: Output Voltage Pin
  • EN: Enable Signal Pin
  • GND: Ground Pin

Features

  • Low Dropout Voltage: Offers a low dropout voltage of 200mV at 1A, ensuring efficient power supply in battery-powered devices.
  • High PSRR: Provides high power supply rejection ratio (PSRR) of 75dB at 1kHz, minimizing the impact of noise and interference.
  • Low Quiescent Current: Optimized for low quiescent current consumption of 60μA, ideal for battery-powered devices and IoT systems.
  • Fixed Output Voltage: Offers a fixed output voltage of 5V, suitable for various applications requiring a stable power supply.

Applications

The RT9069-50GB is commonly used in portable devices and IoT systems where efficient power management is crucial. It is also suitable for other applications that require a reliable power supply in constrained spaces.

Where to Use:

  • Battery-powered devices
  • IoT systems
  • Portable electronics
  • Automotive systems
  • Aerospace applications

Manufacturer

The RT9069-50GB is manufactured by RichTek, a global leader in semiconductor technology. It falls under the category of low-dropout (LDO) voltage regulators, designed to provide efficient power management in various applications.

Packages

The RT9069-50GB comes in an 5-pin SOP (Small Outline Package) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the regulator into electronic circuits.

Equivalent Parts of RT9069-50GB

  • LP2950: A comparable LDO voltage regulator from Texas Instruments with similar features and performance.
  • TLV7035: An alternative LDO voltage regulator from Texas Instruments that offers equivalent functionality.
RT9069-50GB

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Part Package Code SOT-25
Reach Compliance Code compliant ECCN Code EAR99
HTS Code ! 8542.39.00.01 Adjustability FIXED
Dropout Voltage1-Max 0.36 V Dropout Voltage1-Nom 0.2 V
Input Voltage Absolute-Max 40 V Input Voltage-Max 36 V
Input Voltage-Min 6 V JESD-30 Code R-PDSO-G5
Length 2.8955 mm Line Regulation-Max 0.025%
Load Regulation-Max 0.05% Number of Functions 1
Number of Outputs 1 Number of Terminals 5
Operating Temperature TJ-Max 125 °C Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Output Current1-Max 0.2 A Output Voltage1-Max 5.1 V
Output Voltage1-Min 4.9 V Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY Package Code LSSOP
Package Equivalence Code TSOP5/6,.11,37 Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.295 mm Surface Mount ! YES
Terminal Form ! GULL WING Terminal Pitch ! 0.939 mm
Terminal Position DUAL Voltage Tolerance-Max 2%
Width 1.6 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification RT9069-50GB PDF Download

FAQs

What is RT9069-50GB?

The RT9069-50GB is a low dropout (LDO) voltage regulator manufactured by Richtek. It is specifically designed to provide a stable and regulated output voltage with low dropout voltage, making it suitable for a wide range of applications in various electronic devices.

How Does RT9069-50GB Work?

The RT9069-50GB operates by regulating the input voltage to provide a constant output voltage even when the input voltage fluctuates. It utilizes an internal voltage reference and control circuitry to adjust the output voltage and maintain stability under varying load conditions.

How Many Pins does RT9069-50GB have and What are the Functions of the Pinout Configuration?

The RT9069-50GB is typically available in various packages such as SOT-23-5 and SOT-89-5. The pinout configuration includes:

  • VIN: Input voltage pin.
  • GND: Ground pin.
  • VOUT: Output voltage pin.
  • ADJ: Pin for adjusting the output voltage (optional feature).
  • BYP: Bypass capacitor pin for enhanced stability (optional feature).

What are the Pros and Cons of RT9069-50GB?

Pros:

  • Low Dropout Voltage: Works efficiently even with small voltage differentials between input and output.
  • Stability: Provides a stable output voltage even under varying load conditions.
  • Compact Size: Available in small packages, making it suitable for space-constrained designs.

Cons:

  • Limited Current Handling: May not be suitable for high-current applications.
  • Heat Dissipation: Higher dropout voltages can lead to more heat dissipation.

Are There Any Equivalents/Alternatives to RT9069-50GB for Recommendation?

Some equivalents or alternatives to the RT9069-50GB include:

  • The LM2937 from Texas Instruments.
  • The MIC5205 from Microchip Technology.
  • The XC6206 from Torex Semiconductor.

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