Skip to main content Skip to first level navigation

RICOH imagine. change.

RICOH ELECTRONIC DEVICES CO., LTD.

Skip to main content First level navigation Menu
Main content

R5523 Series
USB Pch High-side Switch IC

Product Specifications

The R5523 Series are CMOS-based USB high side switch IC. R5523 is a protection IC used in power line of USB with built-in current limit circuit, thermal shutdown circuit, and under-voltage lockout circuit (UVLO). R5523 contains an internal delay circuit to prevent output of flag signal of false detection caused by inrush current. SOT-23-5 package is available, which is smaller than SOT-89-5 (R5520).

FEATURES

  Consumer Automotive
Input Voltage Range (Maximum Rating) 2.2 V to 5.5 V (6.5 V)
Operating Temperature Range -40°C to 85°C
Supply Current Typ. 20 µA (at Active Mode)
Switch ON Resistance Typ. 130 mΩ
Output Current Min. 500 mA
Flag Delay Time Typ. 10 ms
Package SOT-23-5
Built-in Thermal Shutdown Protection Stops at 135°C
Functions Over- Current Limit / Short Circuit Protection
Built-in Under Voltage Lockout (UVLO) Function
Built-in Soft-start Function

APPLICATION INFORMATION

*) FLG pin is Nch. open drain output.

TYPICAL CHARACTERISTICS

R5523N001A Output Voltage vs. Output Current

PIN DESCRIPTION

SOT-23-52.9 mm × 2.8 mm

SOT-23-5

1 EN
2 GND
3 FLG
4 VIN
5 VOUT

R5523 Series for Consumer

APPLICATIONS

  • USB Peripherals
  • Notebook PCs

PRODUCT LONGEVITY PROGRAM

R5523 series operate PRODUCT LONGEVITY PROGRAM (ten-year supply is maintained as of January, 2016).
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.


SELECTION GUIDE

The logic of the enable pin for the ICs can be selected at the user’s request.

Product Name   Package Quantity per Reel
R5523N001#-TR-FE ConsumterPLP SOT-23-5 3,000
  • # … Designation of the logic of the enable pin.
    A: "L" active
    B: "H" active

DOCUMENT/CONTACT

Purchase

Technical Support

Package *1 Marking Reliability *2
SOT-23-5 R5523N R5523N (-FE)

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.


R5523 Series for Automotive

Ricoh is committed to providing a semiconductor device with the highest level of quality and reliability by restricting the device manufacturing only within Ricoh and the cooperative companies successfully passed our stringent inspections for automotive products. Ricoh established a traceability system and manages manufacturing information and logistics information from the warehouse.


Quality Ranks for Applications

Ricoh offers three different quality ranks for automotive products according to their application purposes.
R5523 Series offer products in Rank 2.

Rank 2: Automotive General Equipments (Body System)

  • Power source for automotive general equipments such as electric window, side mirror, and around view camera

PRODUCT LONGEVITY PROGRAM

R5523 series operate PRODUCT LONGEVITY PROGRAM (ten-year supply is maintained as of January, 2016).
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.


SELECTION GUIDE

The logic of the enable pin for the ICs can be selected at the user’s request.

Product Name   Package Quantity per Reel
R5523N001#-TR-HE AutomotiveAutomotive General EquipmentsPLP SOT-23-5 3,000
  • # … Designation of the logic of the enable pin.
    A: "L" active
    B: "H" active

DOCUMENT/CONTACT

Purchase

Technical Support

Package*1 Reliability*2
SOT-23-5 R5523N (-HE) *3

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.
*3: The reliability information is not listed for devices above rank2. Please contact Ricoh sales representatives for further informations.

Inquiry about products

Technical Support

Inquiries (SSL Form)

Inquiry about business

Purchase, Request for Samples and Documents

Distributors

Sample Online

Online Distributors