LM2574N-015G

Description：IC REG BUCK BST 15V 500MA 8PDIP
Series：-
Mfr：onsemi
Package：Tube

SKU:569bd5e5271b Category: Voltage Regulators - DC DC Switching Regulators Brand: onsemi

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Product introduction

LM2574N-015G is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG BUCK BST 15V 500MA 8PDIP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2574N-015G

Description：IC REG BUCK BST 15V 500MA 8PDIP
Series：-
Mfr：onsemi
Package：Tube
Function：Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Buck, Boost, Buck-Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.75V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：15V
Voltage - Output (Max)：-
Current - Output：500mA
Frequency - Switching：52kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2574N-015G

LM2574N-015G

Voltage Regulators - DC DC Switching Regulators Overview

The LM2574N-015G is a fixed-output step-down switching regulator from onsemi, providing a stable 15V output at up to 500mA. It operates within an input voltage range of 4.75V to 40V and utilizes a buck topology with a typical switching frequency of 52kHz. The device is housed in an 8-pin PDIP package for through-hole mounting and supports junction temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic power switch rated for 3A peak current
Fixed internal feedback network for simplified design
Built-in thermal shutdown and current limiting protection

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation for industrial equipment
Input voltage step-down for battery-powered systems
Pre-regulation stages for linear regulators

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '015' confirms the 15V fixed output variant. Confirm the PDIP-8 package type matches the target PCB footprint. Check RoHS compliance status if required by project specifications. Ensure the component meets the required operating temperature range for the intended environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 15V output is required from a higher DC bus voltage. The 500mA output current capability suits low-power applications. Consider the 52kHz switching frequency for inductor size trade-offs. Verify that the input voltage does not exceed the 40V maximum rating under all transient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2574 series of simple-to-use step-down switching regulators. The series offers various fixed output voltages to accommodate different system requirements while maintaining a consistent pinout and control architecture across variants.