Jump to main content

RICOH


Global RICOH Co.,Ltd. Electronic Devices Company | Site Map |

Products & Solutions > Industrial Products > Electronic Devices > Power Management ICs
> Voltage Regulators > Multi Channel Output Lineup > R5326x Series
Products Distributors About Us Contact Us
* Products
* Power Management ICs
* Real-time clock ICs
* PC Interface
* Communication LSI / Image Processing LSI
* Manufacturing Service
* Product List
JapaneseEnglishchinese
Korean

Search
ricoh.com/LSI/
 



Main Content

R5326x Series


Automatic Mode Shift Dual 150mA LDO




| * Outline | * Features | * Applications | * Documenets Download |
| * Code List |



Outline


The R5326x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, Typ. 5.5µA low supply current, and remarkably improved transient response compared with the conventional low supply current voltage regulators. The supply current of IC itself is automatically shifts between fast mode and low power mode depending on the load current. (The current threshold is fixed internally.) Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting the output voltage, a current limit circuit for preventing from the destruction by an over current, and so on.

The chip enable function realizes the standby mode with ultra low supply current.

Since the packages for these ICs are SOT-23-6 and DFN(PLP)1820-6, and chip size package, WLCSP-6-P1, dual LDO regulators are included in each package, high density mounting of the ICs on boards is possible.
*To Top

Features


*Supply Current (Low Power Mode) Typ. 5.5µA×2 (VR1&VR2) (IOUT=0mA)
*Supply Current (Fast Mode) Typ. 50µA×2 (VR1&VR2) (IOUT=10mA)
*Standby Current Typ. 0.1µA (VR1&VR2)
*Input Voltage 1.4V to 6.0V
*Output Voltage 0.8V to 4.2V
*Dropout Voltage Typ. 0.19V (IOUT=150mA Vout=2.8V)
*Output Voltage Accuracy ±1.0% (VOUT>1.5V)
*Ripple Rejection Typ. 70dB (f=1kHz)
Typ. 60dB (f=10kHz)
*Line Regulation Typ. 0.02%/V
*Packages WLCSP-6-P1, DFN(PLP)1820-6,SOT-23-6
*Built-in fold-back protection circuit Typ. 50mA (Current at short mode)
*Ceramic Capacitor is recommended. 1.0µF to 3.3µF
(Depending on VIN and set VOUT. Refer to the electrical characteristics table.)
*To Top

Applications

Power source for handheld communication equipment.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for battery-powered equipment.
*To Top

Documents Download


Data Sheet
(PDF)
Package Info.
(PDF)
Mark Info.
(PDF)
Quality Assurance Data
(PDF)
*R5326x Series
EA-138-071113(576KB)
SOT-23-6 *R5326N to be prepared to be prepared
DFN(PLP)1820-6 *R5326K *Reliability to be prepared
WLCSP-6-P1 *R5326Z *Reliability to be prepared

* All PDF files are less than 1MB unless otherwise stated.
* If you don't have Adobe Reader, you can download free.
* Get Adobe Reader
Get Adobe Reader
*To Top

Code List


Please confirm sample availability with your local contact mentioned in our distributors list.

R5326N/K/Z VR1 VR2
001A/B 2.8 2.8
002A/B 1.8 3.0
003A/B 2.8 3.3
004A/B 1.8 1.8
005A/B 2.8 2.6
006A/B 1.2 1.8
007A/B 2.5 1.2
008A/B 1.8 2.6
009A/B 2.7 1.8
010A/B 2.8 1.8
011A/B 1.5 2.6
012A/B 1.1 1.3
013A/B 2.5 2.8
014A/B 2.9 2.9
015A/B 2.7 1.3
016A/B 1.2 2.8
017A/B 1.1 1.1
018A/B 1.2 1.2
019A/B 1.2 2.9

*To Top


Technical Info.

* Application Note

Application Note

Technical Information on Ricoh Power Management ICs.
*

Quick Links

* Quality Assurance System
(PDF:175KB)
* Inductor Information
(PDF:70KB)


Product Catalog

Selection Guide
Selection guide is available for download in PDF format.



Discontinued Products

* Power Management ICs
* Real-time clock ICs


Lead (Pb) Free Information

All of the Lead-free products comply with RoHS Directive. RoHS Compliant


Contact Us

Distributors
Our sales activities
Contact US
Other Inquiries






| Privacy | Terms of Use | About the Use of Technical Information in this website. | Copyright (C) 2000-2007 Ricoh Co., Ltd. All Rights Reserved.