RT9009
RT9009 is Ultra-Fast CMOS LDO Regulator manufactured by Richtek.
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
Note :
Package Type MS5 : TO-263S-5
Lead Plating System P : Pb Free G : Green (Halogen Free and Pb Free)
Richtek products are :
Ro HS pliant and patible with the current require- ments of IPC/JEDEC J-STD-020.
Suitable for use in Sn Pb or Pb-free soldering processes.
Features
- Ultra Fast Response in Line/Load Transient
- < 1μA Shutdown Current
- Low Dropout : 520m V 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
- Ro HS pliant and 100% Lead (Pb)-Free
Applications
- Game Console
- CDMA/GSM Cellular Handsets
- Battery-Powered Equipment
- Laptop, Palmtops, Notebook puters
- Hand-Held Instruments
- Mini PCI & PCI-Express Cards
- PCMCIA & New Cards
- Portable Information Appliances
Pin Configurations
(TOP VIEW)
VOUT (TAB)
TO-263S-5
DS9009-02 February 2023
.richtek....
