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Reset ICs

Hardware electronics development is complex and unexpected voltage fluctuation can cause damage to circuits and raise safety concerns. Our reset IC’s detect lock-up events and reset the system to keep your hardware running smoothly. Our solutions include various parameter settings with high detection accuracy.

Features:

  • Small footprint
  • Manual reset option
  • Low power consumption
  • Highly accurate voltage detection
  • Various packages available
  • Integration support

Applications:

  • Vehicle infotainment
  • Mobile devices
  • AV equipment
  • Industrial equipment

Part Number

Product Series

Data Sheet

Rank of
Detection
Voltage [V]

Detection Voltage
Precision

Supply Current

Output
Type

Delay
Time

Package

PST596~598

Bipolar

C ~ L
(4.5 ~ 2.3)

± 0.20V(C~H)
± 0.15V(I~L)

15µA

Open Collector

Built-in

PST81xx

CMOS

0.8 ~ 6.0

± 0.5% ( 2.0~6.0V)
± 0.8% ( 0.8~1.9V)

0.25µA

CMOS

PST82xx

CMOS

0.8 ~ 6.0

± 0.5% ( 2.0~6.0V)
± 0.8% ( 0.8~1.9V)

0.25µA

Open Drain

PST83xx

CMOS

0.8 ~ 6.0

± 0.5% ( 2.0~6.0V)
± 0.8% ( 0.8~1.9V)

0.35µA

CMOS

External

PST84xx

CMOS

0.8 ~ 6.0

± 0.5% ( 2.0~6.0V)
± 0.8% ( 0.8~1.9V)

0.35µA

Open Drain

External

PST851A
PST852A

CMOS

0.8 ~ 6.0
Separated
Sense Line

± 0.5% ( 2.0~6.0V)
± 0.8% ( 0.8~1.9V)

0.35µA

CMOS
Open Drain

PST86xx

CMOS

1.2 ~ 5.2

± 1.0%

0.25µA

Open Drain

PST87xx

CMOS

1.6 ~ 4.6

± 1.5%

1.0µA

CMOS

Built-in

PST88xx

CMOS

1.6 ~ 4.6

± 1.5%

1.0µA

Open Drain

Built-in

PST893A
PST894A

CMOS

1.2 ~ 5.2

± 1.0%

0.35µA

CMOS
Open Drain

External

PST893B
PST894B

CMOS

1.6 ~ 5.2

± 1.0%

0.35µA

CMOS
Open Drain

External

PST803~810

CMOS

1.6 ~ 5.0

± 1.0%

0.5µA

CMOS
Open Drain

Built-in

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