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RT9715CA fiches techniques PDF

Richtek - 1.5A High-Side Power Switches

Numéro de référence RT9715CA
Description 1.5A High-Side Power Switches
Fabricant Richtek 
Logo Richtek 





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RT9715CA fiche technique
®
RT9715CA
90mΩ, 1.5A High-Side Power Switches with Flag
General Description
The RT9715CA is a cost-effective, low-voltage, single
N-MOSFET high-side Power Switch IC for USB application.
Low switch-on resistance (typ. 90mΩ) and low supply
current (typ. 50μA) are realized in this IC.
The RT9715CA integrates an over-current protection circuit,
a short fold back circuit, a thermal shutdown circuit and
an under-voltage lockout circuit for overall protection.
Besides, a flag output is available to indicate fault
conditions to the local USB controller. Furthermore, the
chip also integrates an embedded delay function to prevent
miss-operation from happening due to inrush-current. The
RT9715CA is an ideal solution for USB power supply and
can support in package SOT-23-5.
Ordering Information
RT9715CA
Package Type
B : SOT-23-5
Lead Plating System
G : Green (Halogen Free and Pb Free)
Note :
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.
Marking Information
4R=DNN
4R= : Product Code
DNN : Date Code
Features
90mΩ (typ.) N-MOSFET Switch
Operating Range : 2.7V to 5.5V
Reverse Blocking Current
Under Voltage Lockout
Deglitched Fault Report (FLG)
Thermal Protection with Foldback
Over Current Protection
Short Circuit Protection
UL ApprovedE219878
Nemko ApprovedNO49621
RoHS Compliant and Halogen Free
Applications
USB Peripherals
Notebook PCs
Pin Configurations
(TOP VIEW)
VIN EN
54
23
VOUT GND FLG
SOT-23-5
Copyright ©2015 Richtek Technology Corporation. All rights reserved.
DS9715CA-00 April 2015
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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