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RP300 Series
0.8% Accuracy Voltage Detector with Delay Function (Internal Counter Type)

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Description

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(PL)1010-4B package is also available.

Spec

Standard
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, 4.2 V, 4.38 V, 4.6 V
Detector Threshold Accuracy ±0.8% (1.7 V ≤ -VSET), ±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% (25°C), ±15% (−40°C ≤ Ta ≤ 85°C)
Output Type CMOS, Nch Open Drain
Package DFN(PL)1010-4B, SOT-23-5

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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

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
  • gradeConsumer
  • plp
 DFN(PL)1010-4B See datasheet RP300K
RP300Nxxxx-TR-FE
  • gradeConsumer
  • plp
 SOT-23-5 See datasheet RP300N-FE
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

FAQ

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RP300 Series