RT9095
Table of Contents
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General Description---------------------------------------------------------------------------------------------------------------1
Ordering Information -------------------------------------------------------------------------------------------------------------1
Features-------------------------------------------------------------------------------------------------------------------------------1
Applications -------------------------------------------------------------------------------------------------------------------------1
Simplified Application Circuit--------------------------------------------------------------------------------------------------1
Pin Configuration ------------------------------------------------------------------------------------------------------------------2
Marking Information --------------------------------------------------------------------------------------------------------------2
Functional Pin Description -----------------------------------------------------------------------------------------------------4
Functional Block Diagram ------------------------------------------------------------------------------------------------------5
10 Absolute Maximum Ratings ----------------------------------------------------------------------------------------------------6
11 ESD Ratings -------------------------------------------------------------------------------------------------------------------------6
12 Recommended Operating Conditions --------------------------------------------------------------------------------------6
13 Thermal Information --------------------------------------------------------------------------------------------------------------6
14 Electrical Characteristics -------------------------------------------------------------------------------------------------------7
15 Typical Application Circuit------------------------------------------------------------------------------------------------------9
16 Typical Operating Characteristics------------------------------------------------------------------------------------------ 10
17 Operation--------------------------------------------------------------------------------------------------------------------------- 12
17.1 Enable ---------------------------------------------------------------------------------------------------------------------- 12
17.2 Bypass (BYP)------------------------------------------------------------------------------------------------------------- 12
17.3 Power OK------------------------------------------------------------------------------------------------------------------ 12
17.4 Internal Current Limit (ILIM)--------------------------------------------------------------------------------------------- 12
17.5 Over-Temperature Protection (OTP) -------------------------------------------------------------------------------- 13
17.6 Output Active Discharge------------------------------------------------------------------------------------------------ 13
17.7 Reverse Current Protection ------------------------------------------------------------------------------------------- 13
18 Application Information-------------------------------------------------------------------------------------------------------- 14
18.1 Output Voltage Setting-------------------------------------------------------------------------------------------------- 14
18.2 Dropout Voltage ---------------------------------------------------------------------------------------------------------- 14
18.3 CIN and COUT Selection ------------------------------------------------------------------------------------------------- 14
18.4 Input Inrush Current ----------------------------------------------------------------------------------------------------- 15
18.5 Thermal Considerations------------------------------------------------------------------------------------------------ 15
18.6 Layout Considerations-------------------------------------------------------------------------------------------------- 16
19 Outline Dimension--------------------------------------------------------------------------------------------------------------- 17
20 Footprint Information----------------------------------------------------------------------------------------------------------- 18
21 Packing Information ------------------------------------------------------------------------------------------------------------ 19
21.1 Tape and Reel Data ----------------------------------------------------------------------------------------------------- 19
21.2 Tape and Reel Packing------------------------------------------------------------------------------------------------- 20
21.3 Packing Material Anti-ESD Property--------------------------------------------------------------------------------- 21
22 Datasheet Revision History -------------------------------------------------------------------------------------------------- 22
Copyright © 2024 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS9095-02 January 2024
www.richtek.com
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