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RT9022

Richtek Technology
Part Number RT9022
Manufacturer Richtek Technology
Description 60mA LDO Regulator
Published Jul 10, 2008
Detailed Description ® RT9022 High Voltage, Low Quiescent, 60mA LDO Regulator General Description The RT9022 is designed for positive CCD b...
Datasheet PDF File RT9022 PDF File

RT9022
RT9022

Overview
® RT9022 High Voltage, Low Quiescent, 60mA LDO Regulator General Description The RT9022 is designed for positive CCD bias applications with critical performance and space requirements.
The RT9022 performance is optimized for battery-powered systems to deliver low noise and low quiescent current and with soft start function.
The RT9022 also works well with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications and consumes less than 1μA in shutdown mode.
The other features include ultra low dropout voltage, high output accuracy, and current limiting protection.
The part is available in the SOT-23-6 and SC-70-6 packages.
Ordering Information RT9022 Package Type E : SOT-23-6 U6 : SC-70-6 Lead Plating System P : Pb Free G : Green (Halogen Free and Pb Free) Note : Richtek products are :  RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020.
 Suitable for use in SnPb or Pb-free soldering processes.
Features  Low Quiescent Current (Typically 40μA)  Wide Operating Voltage Ranges : 5V to 20V  Ultra-Fast Transient Response  Tight Load and Line Regulation  Current Limiting Protection  Thermal Shutdown Protection  Adjustable Soft Start Time  RoHS Compliant and 100% Lead (Pb)-Free Applications  DSC  Camcorder Pin Configuration (TOP VIEW) EN SS FB 6 5 4 2 3 VIN GND VOUT SOT-23-6 / SC-70-6 Typical Application Circuit VIN 1 VIN VOUT 3 1µF RT9022 1nF R1 ON 6 EN FB 4 OFF R2 5 SS GND 2 VOUT 2.
2µF VOUT = VFB (1+ R1 R2 ) V Copyright ©2021 Richtek Technology Corporation.
All rights reserved.
DS9022-05 November 2021 is a registered trademark of Richtek Technology Corporation.
www.
richtek.
com 1 RT9022 Marking Information RT9022GE D9=DNN D9= : Product Code DNN : Date Code RT9022PE D9-DNN D9- : Product Code DNN : Date Code RT9022GU6 A0=W A0= : Product Code W : Date Code RT9022PU6 A0-W A0- : Product Code W : Date Code Functional Block Diagram EN Shutdown and ...


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