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

Product Specifications

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 50ms or 200ms 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.

FEATURES

Operating Voltage Range (Maximum Rating) 0.72 V to 5.50 V (6.0 V)
Supply Current Typ. 0.95 µA (−VSET = 3.08V, VDD = 3.18V)
Detector Threshold 1.1 V, 2.32 V, 2.63 V, 2.7 V, 2.8 V, 2.93 V, 3.08 V, 3.4 V, 4.38 V, 4.6 V
Detector Threshold Accuracy ±1.0% (-VSET<1.7V), ±0.8% (1.7V≤-VSET)
Detector Threshold Temperature Coefficient Typ. ±50 ppm/°C
Released Output Delay Time Typ. 50 ms, 200 ms
Released Output Delay Time Accuracy ±5%
Packages DFN(PLP)1010-4B, SOT-23-5
Output Types Nch Open Drain output, CMOS Output
Reset Signal Active-low

TIMING CHART

RP300xxxxA

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

RP300xxxxC

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

PIN DESCRIPTION

DFN(PLP)1010-4B1.0 mm × 1.0 mm

DFN(PLP)1010-4B

1 OUT
2 MR
3 GND
4 VDD

*) The tab is substrate level (GND).

SOT-23-52.9 mm × 2.8 mm

SOT-23-5

1 MR
2 GND
3 NC
4 OUT
5 VDD

RP300 Series for Consumer

APPLICATIONS

  • Voltage monitoring for handheld communication equipment, camera and VCRs
  • Voltage monitoring for battery-powered equipment

SELECTION GUIDE

With the RP300, the detector threshold, the package type, the released output delay time and the output type are user-selectable options.

Product Name   Package Quantity per Reel
RP300Kxxy#(z)-TR Consumter DFN(PLP)1010-4B 10,000
RP300Nxxy#(z)-TR-FE Consumter SOT-23-5 3,000
  • xx … Specify −VSET from 1.1 V (11), 2.32 V (23), 2.63 V (26), 2.7 V (27), 2.8 V (28), 2.93 V (29), 3.08 V (30), 3.4 V (34), 4.38 V (43), 4.6 V (46).
  • z … If −VSET includes the 3rd digit, indicate the digit of 0.01 V.
    Ex. If −VSET is 2.63 V, indicate as RP300x26xx3-TR-x.
  • y … Specify the released output delay time.
    A: 50 ms
    D: 200 ms
  • # … Specify the output type.
    A: Nch Open Drain Output
    C: CMOS Output

DOCUMENT/CONTACT

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Technical Support

Package *1 Marking Reliability *2
DFN(PLP)1010-4B RP300K RP300K
SOT-23-5 RP300N RP300N (-FE)

*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.

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