onsemi MAX809STRG

Manufacturer No:: MAX809STRG
Manufacturer:: onsemi
Package:: Tape & Reel (TR)
Description:: IC SUPERVISOR 1 CHANNEL SOT23-3
Delivery:
Payment:

Product Introduction

Overview

The MAX809STRG, produced by onsemi, is a cost-effective system supervisor circuit designed to monitor the V_CC in digital systems and provide a reset signal to the host processor when necessary. This device is part of the MAX809 series, which includes variants with different reset output configurations and threshold voltages. The MAX809STRG is optimized for low supply current and high reliability, making it suitable for a wide range of applications, including battery-powered equipment and critical microprocessor power supply monitoring.

Key Specifications

Parameter	Symbol	Min	Typ	Max	Unit
V_CC Range	V_CC	1.0	-	5.5	V
Supply Current (SOT23)	I_CC	17	24	60	µA
Reset Threshold	V_TH	2.93	-	-	V
V_CC to Reset Delay	-	-	10	-	µs
Reset Active Timeout Period	t_RP	140	-	460	ms
RESET Output Voltage Low	V_OL	0.3	-	-	V
Operating Temperature	T_A	-40	-	105	°C
Package Type	-	-	-	SOT-23, SC-70	-

Key Features

Precision V_CC monitoring for 1.5 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V supplies.
Precision monitoring voltages from 1.2 V to 4.9 V available in 100 mV steps.
Four guaranteed minimum power-on reset pulse widths (1 ms, 20 ms, 100 ms, and 140 ms).
RESET output guaranteed to V_CC = 1.0 V.
Low supply current of 0.5 µA (V_CC = 3.3 V).
V_CC transient immunity.
No external components required.
Wide operating temperature range: -40°C to 105°C.
Available in SOT-23 and SC-70 packages.

Applications

Computers and embedded systems.
Battery-powered equipment.
Critical microprocessor power supply monitoring.
Automotive electronics (body electronics, braking, infotainment, instrument cluster, navigation, occupant comfort, occupant protection, powertrain).
Precision V_CC monitoring for various supply voltages.

Q & A

What is the primary function of the MAX809STRG?
The MAX809STRG is designed to monitor the V_CC in digital systems and provide a reset signal to the host processor when necessary.
What are the available package types for the MAX809STRG?
The MAX809STRG is available in SOT-23 and SC-70 packages.
What is the typical supply current of the MAX809STRG at V_CC = 3.3 V?
The typical supply current is 0.5 µA at V_CC = 3.3 V.
What is the reset active timeout period for the MAX809STRG?
The reset active timeout period ranges from 140 ms to 460 ms.
Does the MAX809STRG require any external components?
No, the MAX809STRG does not require any external components.
What is the operating temperature range of the MAX809STRG?
The operating temperature range is -40°C to 105°C.
What are some common applications of the MAX809STRG?
Common applications include computers, embedded systems, battery-powered equipment, and automotive electronics.
How does the MAX809STRG handle V_CC transient glitches?
The MAX809STRG is optimized to reject fast transient glitches on the V_CC line.
What is the reset threshold voltage for the MAX809STRG?
The reset threshold voltage for the MAX809STRG is 2.93 V.
Is the MAX809STRG suitable for automotive applications?
Yes, the MAX809STRG, particularly the NCV version, is suitable for automotive applications and is AEC-Q100 qualified.
What is the V_CC to reset delay for the MAX809STRG?
The V_CC to reset delay is 10 µs.

In Stock

UnitPrice: $0.45

Quantity: 971

Please send RFQ , we will respond immediately.

Contact Name

Phone

Company

Country

Quantity

Same Series

Similar Products

Part Number	MAX809STRG	MAX809TTRG	MAX809HTRG	MAX809JTRG	MAX809LTRG	MAX809MTRG	MAX809RTRG	MAX809STR
Manufacturer	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi	onsemi
Product Status	Active	Active	Active	Active	Active	Active	Active	Obsolete
Type	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset
Number of Voltages Monitored	1	1	1	1	1	1	1	1
Voltage - Threshold	2.93V	3.08V	4.55V	4V	4.63V	4.38V	2.63V	2.93V
Output	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole
Reset	Active Low	Active Low	Active Low	Active Low	Active Low	Active Low	Active Low	Active Low
Reset Timeout	140ms Minimum	140ms Minimum	140ms Minimum	140ms Minimum	140ms Minimum	140ms Minimum	140ms Minimum	140ms Minimum
Operating Temperature	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)	-40°C ~ 105°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)	SOT-23-3 (TO-236)

Related Product By Categories

Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Voltage - Threshold:	2.93V
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	140ms Minimum
Operating Temperature:	-40°C ~ 105°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3 (TO-236)