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RT9009

Richtek
Part Number RT9009
Manufacturer Richtek
Description Ultra-Fast CMOS LDO Regulator
Published Sep 10, 2023
Detailed Description RT9009 2.5A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator General Description The RT9009 is a high performance, 2....
Datasheet PDF File RT9009 PDF File

RT9009
RT9009


Overview
RT9009 2.
5A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator General Description The RT9009 is a high performance, 2.
5A LDO regulator, offering extremely high PSRR and ultra-low dropout.
Ideal for portable RF and wireless applications with demanding performance and space requirements.
Regulator ground current increases only slightly in dropout, further prolonging the battery life.
The RT9009 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications that is critical in hand-held wireless devices.
The RT9009 consumes less than 1μA in shutdown mode and has fast turn-on time of less than 400μs.
The other features include ultra-low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio.
The RT9009 is available in the TO-263S-5 package.
Ordering Information RT9009 Note : Package Type MS5 : TO-263S-5 Lead Plating System P : Pb Free G : Green (Halogen Free and Pb Free) Richtek products are :  RoHS compliant and compatible with the current require- ments of IPC/JEDEC J-STD-020.
 Suitable for use in SnPb or Pb-free soldering processes.
Features  Ultra Fast Response in Line/Load Transient  < 1μA Shutdown Current  Low Dropout : 520mV at 2A  Wide Operating Voltage Ranges : 2.
5V to 5.
5V  TTL-Logic-Controlled Shutdown Input  Current Limiting Protection  Thermal Shutdown Protection  Low-ESR Ceramic Output Capacitor Required for Stability  High Power Supply Rejection Ratio  RoHS Compliant and 100% Lead (Pb)-Free Applications  Game Console  CDMA/GSM Cellular Handsets  Battery-Powered Equipment  Laptop, Palmtops, Notebook Computers  Hand-Held Instruments  Mini PCI & PCI-Express Cards PCMCIA & New Cards  Portable Information Appliances Pin Configurations (TOP VIEW) 5 GND 4 ADJ 3 VOUT (TAB) 2 EN 1 VIN TO-263S-5 DS9009-02 February 2023 www.
richtek.
com 1 RT9009 Part Status Part No Status Package Lead Plating System RT9009GMS5 Lifebuy TO-2...



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