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RICHTEK RT9020-33GB product image
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RICHTEK RT9020-33GBRoHS

Manufacturer
RICHTEKAsian Brands
MPN
RT9020-33GB
LCSC Part #
C95779
Packaging
SOT-23-5
Customer #
Key Attributes
3.3V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
Datasheetpdf iconRICHTEK RT9020-33GB
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.9974$ 1.00
10+$ 0.8088$ 8.09
30+$ 0.7144$ 21.43
100+$ 0.6217$ 62.17
500+$ 0.4918$ 245.90
1,000+$ 0.4639$ 463.90
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerRICHTEK
PackagingSOT-23-5
Output Voltage3.3V
Number of Outputs1
Operating Temperature-40℃~+85℃@(Ta)
Supply Current (Iq)25uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current500mA
Output TypeFixed
FeaturesEnable control;Built-in soft-start;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The RT9020 is a high-performance, 500mA LDO regulator, offering extremely high PSRR and ultra-low dropout, ideal for portable RF and wireless applications with demanding performance and space requirements. The RT9020 quiescent current is as low as 25μA, further prolonging the battery life. The RT9020 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices. The RT9020 consumes typical 0.7μA in shutdown mode and has fast turn-on time less than 70μs (without Css). The other features include ultra-low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Tiny packages SOT-23-5 and SC-70-5 are available.

Features

AI Translation
  • Wide Operating Voltage Ranges: 2.2V to 5.5V
  • Low Dropout: 250mV at 500mA
  • 5mA Discharge Current of VOUT when IC Shutdown
  • Ultra-Low-Noise for DSC Application
  • Ultra-Fast Response in Line/Load Transient
  • Current Limiting Protection
  • Thermal Shutdown Protection
  • High Power Supply Rejection Ratio
  • Output Only 1μF Capacitor Required for Stability
  • TTL-Logic-Controlled Shutdown Input
  • RoHS Compliant and 100% Lead (Pb)-Free
  • Moisture Sensitivity Level: Level 3

Applications

AI Translation
  • Digital Still Camera
  • CDMA/GSM Cellular Handsets
  • Portable Information Appliances
  • Laptop, Palmtops, Notebook Computers
  • Mini PCI & PCI-Express Cards
  • PCMCIA & New Cards