APX810S-46SR-7 Equivalent & Substitute Parts

Part Overview

The APX810S-46SR-7 is a single-channel power management supervisor IC manufactured by Diodes Incorporated. This device functions as a simple reset/power-on reset supervisor with push-pull totem pole output, designed for monitoring power supply voltages in embedded systems and industrial applications. The part is currently in active production status with 3186 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to supply constraints, design flexibility, or inventory availability.

Key Parameters

Parameter	Value
Manufacturer Part Number	APX810S-46SR-7
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Type	Simple Reset/Power-On Reset
Number of Voltages Monitored	1
Voltage Threshold	4.63V
Output Configuration	Push-Pull, Totem Pole
Reset Logic	Active High
Reset Timeout	140ms Minimum
Operating Temperature Range	-40°C to 125°C (TA)
Package Type	TO-236-3, SC-59, SOT-23-3
Mounting Type	Surface Mount
Packaging Format	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the APX810S-46SR-7 are qualified based on strict equivalence of the following parameters:

Single-channel voltage monitoring capability
Voltage threshold of 4.63V
Push-pull totem pole output configuration
Active high reset logic
140ms minimum reset timeout
Operating temperature range of -40°C to 125°C
SOT-23-3 package (TO-236-3, SC-59)
Surface mount technology
Tape & Reel packaging format
ROHS3 compliance
MSL 1 rating

All identified substitute parts maintain identical electrical specifications and mechanical compatibility with the main part number. Substitution is valid only when all parameters listed above are matched.

Parameter Comparison

Parameter	APX810S-46SR-7	APX810S-46SA-7	ADM810LARTZ-REEL	ADM810LARTZ-REEL7
Manufacturer	Diodes Incorporated	Diodes Incorporated	Analog Devices Inc.	Analog Devices Inc.
Type	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
Voltage Threshold	4.63V	4.63V	4.63V	4.63V
Output Configuration	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole
Reset Logic	Active High	Active High	Active High	Active High
Reset Timeout	140ms Minimum	140ms Minimum	140ms Minimum	140ms Minimum
Operating Temperature	-40°C to 125°C	-40°C to 125°C	-40°C to 125°C	-40°C to 125°C
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
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Packaging Format	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active
Current Inventory	3186 Pcs	8689 Pcs	1779 Pcs	24821 Pcs

Engineering Selection Recommendations

All substitute parts listed maintain active product status and full ROHS3 compliance. Selection between the main part and substitutes should be based on inventory availability and supply chain requirements. The APX810S-46SA-7 from Diodes Incorporated offers the closest manufacturer alignment with 8689 units in stock. The ADM810LARTZ-REEL7 from Analog Devices Inc. provides the highest inventory availability at 24821 units, suitable for high-volume applications. All parts are MSL 1 rated, eliminating moisture sensitivity constraints for standard storage and handling conditions.

Frequently Asked Questions (FAQ)

Q: Can APX810S-46SA-7 be used as a direct replacement for APX810S-46SR-7?

A: Yes. Both parts are manufactured by Diodes Incorporated and share identical electrical specifications including 4.63V threshold, push-pull totem pole output, active high reset logic, and 140ms minimum reset timeout. Both are packaged in SOT-23-3 format with surface mount technology and ROHS3 compliance.

Q: What is the difference between ADM810LARTZ-REEL and ADM810LARTZ-REEL7?

A: Both are manufactured by Analog Devices Inc. and are electrically and mechanically equivalent to the APX810S-46SR-7. The primary difference is inventory availability, with ADM810LARTZ-REEL7 offering significantly higher stock levels (24821 units versus 1779 units).

Q: Are all substitute parts compatible with the same PCB layout?

A: Yes. All substitute parts use the identical SOT-23-3 package (TO-236-3, SC-59) with surface mount technology, ensuring direct compatibility with existing PCB designs without layout modifications.

Q: Can these parts be used in applications requiring extended temperature ranges beyond -40°C to 125°C?

A: No. All listed parts, including the main part number, are specified for -40°C to 125°C operating temperature. Applications requiring extended temperature ranges require alternative part selection outside this series.

Q: What is the significance of MSL 1 rating for these parts?

A: MSL 1 indicates unlimited shelf life under standard storage conditions. These parts do not require special moisture control measures during storage, handling, or transportation, simplifying supply chain management.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message