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R1561 Series

60V Input 100mA Voltage Regulator

  • Consumer
  • Industrial
  • Automotive
  • PLP
  • RoHS

The R1561 is a CMOS-based low power voltage regulator featuring 60 V input voltage and 100 mA output current. The device includes a short current limit circuit, an overcurrent protection circuit and a thermal shutdown. These features make the R1561 an ideal constant voltage power source for electrical appliances.

This product for industrial applications are characterized to -50°C, and operates in a wide temperature range from low temperature to high temperature.

  • Low power consumption and excellent transient response help to provide stable power supply.
  • The input voltage range is as wide as 5.5 V to 60 V, and the output voltage accuracy is as high as ±0.8%.
  • High heat dissipation and space-saving HSOP-6J and TO-252-5-P2 packages.

Specs & Datasheets

  Consumer Industrial Automotive
Input Voltage Range 5.5 V to 60.0 V (80.0 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. 20 µA
Standby Current Typ. 0.1 µA
Output Voltage Range 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 7.0 V, 8.0 V, 9.0 V, 10.0 V, 12.0 V, 14.0 V
Output Voltage Accuracy ±0.8% (Ta = 25°C)
Output Voltage Temperature Coefficient Typ. ±100 ppm/°C
Dropout Voltage Typ. 1.3 V (IOUT = 100 mA, VOUT = 5.0 V)
Line Regulation Typ. 0.01%/V (6 V ≤ VIN ≤ 60 V)
Load Regulation Typ. 3 mV (VIN = 8 V, 1 mA ≤ IOUT ≤ 100 mA)
Output Current 100 mA
Package HSOP-6J, TO-252-5-P2

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

Quality & Packages

Product Name Compatibility Package Marking Reliability
  • gradeConsumerC
  • plpP
HSOP-6J R1561S R1561S-FE
  • gradeConsumerC
  • plpP
TO-252-5-P2 R1561J R1561J-FE
  • gradeIndustrialI
  • plpP
HSOP-6J R1561S R1561S-YE
  • gradeIndustrialI
  • plpP
TO-252-5-P2 R1561J R1561J-YE
  • gradeAutomotiveA
  • plpP
HSOP-6J R1561S R1561S-KE
  • gradeAutomotiveA
  • plpP
HSOP-6J R1561S R1561S-AE
  • gradeAutomotiveA
  • plpP
TO-252-5-P2 R1561J R1561J-KE
  • gradeAutomotiveA
  • plpP
TO-252-5-P2 R1561J R1561J-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

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