Skip to main content Skip to first level navigation
Skip to main content First level navigation Menu
Contact Us About Us ricoh.com
Breadcrumbs
Facebook (Open link in new window) YouTube (Open link in new window) LinkedIn (Open link in new window)
Main content
Main content

R5117 Series

42V Input Voltage Regulator with Battery Voltage Detector

  • Consumer
  • Industrial
  • Automotive
  • PLP
  • AEC-Q100
  • RoHS

The R5117 is a power management IC featuring input voltage range from 3.5 V to 42 V. This IC includes battery voltage detector, SENSE voltage detector and 500 mA voltage regulator in a single chip.

This IC can be used under high temperature environment. It offers the maximum operating temperature of 105°C for consumer applications, and 125°C for industrial and automotive applications. This product for industrial applications is characterized to −50°C, and operates in a wide temperature range from low temperature to high temperature.

  • Reducing components and improving functional safety
  • The battery voltage detector suitable for early warning system against battery voltage reduction
  • Preventing the false detection of transient characteristic fluctuations by high-speed response voltage regulator

Specs & Datasheets

  Consumer Industrial Automotive
Input Voltage Range 3.5 V to 42.0 V (50.0 V)
Operating Temperature Range -40°C to 105°C (125°C) -50°C to 125°C (150°C) -40°C to 125°C (150°C)
Supply Current Typ. 35 µA
Standby Current Typ. 10 µA
Output Voltage Range 3.3 V to 5.0 V
Output Voltage Accuracy ±0.5% (Ta = 25°C)
-1.25% to 0.75%
(−40°C ≤ Ta ≤ 105°C)
±0.5% (Ta = 25°C)
-1.25% to 0.75%
(−50°C ≤ Ta ≤ 125°C)
±0.5% (Ta = 25°C)
-1.25% to 0.75%
(−40°C ≤ Ta ≤ 125°C)
Output Current 500 mA
Package HSOP-8E
Detector Threshold Range Sense Voltage Detection (SVD): 2.5 V to 5.0 V (0.01 V step)
Battery Voltage Detection (BVD): 3.5 V to 12.0 V (0.1 V step)
Detector Threshold Accuracy SVD: -1.25% to 0.75%
BVD: -2.0% to 1.0%
(−40°C ≤ Ta ≤ 105°C)
SVD: -1.25% to 0.75%
BVD: -2.0% to 1.0%
(−50°C ≤ Ta ≤ 125°C)
SVD: -1.25% to 0.75%
BVD: -2.0% to 1.0%
(−40°C ≤ Ta ≤ 125°C)
Release Hysteresis SVD: Max. 0.7%
BVD: Max. 5.0%

Download Datasheet

Protections / Functions

Functional Description

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
           

Technical Documents

Typical Application

Typical Application

CIN: 0.1 µF, COUT: 10 µF, Ceramic capacitors
CD: Ceramic capacitors for setting detection delay time

Quality & Packages

Product Name Compatibility Package Marking Reliability
R5117SxxxA-E2-FE
  • gradeConsumerC
  • plpP
HSOP-8E R5117S R5117S-FE
R5117SxxxA-E2-YE
  • gradeIndustrialI
  • plpP
HSOP-8E R5117S R5117S-YE
R5117SxxxA-E2-KE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
HSOP-8E R5117S R5117S-KE
R5117SxxxA-E2-AE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
HSOP-8E R5117S R5117S-AE

Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.

Sample / Buy

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)
3.5
VIN
max (V)
42.0
VOUT
min (V)
3.3
VOUT
max (V)
5.0
IOUT
(mA)
500
ISS
(µA)
35