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R5104 Series

36V Input System Power Supply with Watchdog Timer

  • Automotive
  • PLP
  • RoHS

The R5104 Series are the system power supply and supervisor IC based on the high-voltage CMOS process technology, and have high accuracy and ultra low supply current voltage. The R5104 consists of a regulator (VR) and a voltage detector (VD) in a chip, and can provide three functions of the system power supply, the supply voltage supervisor, and the supervision of system’s misoperation. The R5104 supports the packages of SSOP-10.

Specs & Datasheets

Input Voltage Range Max. 36.0 V (50.0 V)
Operating Temperature Range -40°C to 125°C (125°C)
Supply Current Typ. 60 µA (IOUT = 0 mA)
Standby Current 0.1 µA (R5104VxxxB)
Timeout Period Typ. 300 ms
Package SSOP-10
VD Detector Threshold Range 2.8 V to 4.0 V (0.1 V step)
VD Detector Threshold Accuracy ±2.0%
LDO Output Voltage Range 3.3 V to 5.0 V (0.1 V step)
LDO Output Voltage Accuracy ±2.0%
Ripple Rejection Typ. 55 dB

Download Datasheet

Technical Documents

R5104VxxxA Timing Chart

R5104VxxxA Timing Chart

Quality & Packages

Product Name Compatibility Package Marking Reliability
  • gradeAutomotiveA
  • plpP
SSOP-10 R5104V R5104V-KG

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Please contact us or our distributors for unpublished reliability information.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

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