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RP300 Series

0.8% Accuracy Voltage Detector with Delay Function (Internal Counter Type)

  • Consumer
  • PLP
  • RoHS

The RP300 Series are CMOS-based voltage detector ICs with the built-in output delay circuit. There is no hysteresis between the detector threshold and the released voltage. By inputting "L" signal to MR pin, the manual reset signal is outputted. A delay capacitor is not needed, because the output delay time of 50 ms or 200 ms is generated with the counter in the IC. Additionally, the high accuracy output delay time at ±5% allows easy control of the start-up sequence. In addition to SOT-23-5 packages, a 1mm square DFN(PLP)1010-4B package is also available.

Specs & Datasheets

  Consumer
Operating Voltage Range 0.72 V to 5.50 V (6.0 V)
Operating Temperature Range -40°C to 85°C (125°C)
Supply Current Typ. 0.95 µA (−VSET = 3.08 V, VDD = 3.18 V)
Detector Threshold Range 1.1 V, 2.32 V, 2.63 V, 2.7 V, 2.8 V, 2.93 V, 3.08 V, 4.38 V, 4.6 V
Detector Threshold Accuracy ±0.8% (1.7 V ≤ -VSET, Ta = 25°C)
±1.0% (-VSET < 1.7 V)
Detector Threshold Temperature Coefficient Typ. ±50 ppm/°C
Release Delay Time Typ. 50 ms, 200 ms
Release Delay Time Accuracy ±5%
Output Type CMOS, Nch Open Drain
Package DFN(PLP)1010-4B, SOT-23-5

Download Datasheet

Technical Documents

RP300xxxxA Timing Chart

RP300xxxxA Timing Chart

The detector threshold is the same as the released voltage, not hysteresis.

RP300xxxxC Timing Chart

RP300xxxxC Timing Chart

The detector threshold is the same as the released voltage, not hysteresis.

Quality & Packages

Product Name Compatibility Package Marking Reliability
RP300Kxxxx-TR
  • gradeConsumerC
  • plpP
DFN(PLP)1010-4B RP300K RP300K
RP300Nxxxx-TR-FE
  • gradeConsumerC
  • plpP
SOT-23-5 RP300N RP300N-FE

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Please contact us or our distributors for unpublished reliability information.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

Search for similar products under conditions below.

Category:Voltage Detectors (Reset ICs)

VIN
min (V)
0.72
VIN
max (V)
5.50
Release
Delay Time
Fixed
VDET
min (V)
1.1
VDET
max (V)
4.6