LM2574N-015

$1.45

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

SKU:933e52352513 Category: Voltage Regulators - DC DC Switching Regulators Brand: onsemi

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Product introduction

LM2574N-015 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-015

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-015

LM2574N-015

Voltage Regulators - DC DC Switching Regulators Overview

The LM2574N-015 is a monolithic integrated circuit step-down switching regulator manufactured by onsemi. It belongs to the LM2574 series and provides a fixed 15 V output voltage with a guaranteed maximum load current of 0.5 A. The device operates within an input voltage range of 4.75 V to 40 V and utilizes a 52 kHz internal oscillator for regulation. Designed for high efficiency, it requires only four external components to function as a buck converter. The component supports thermal shutdown and current limit protection mechanisms.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Fixed 15 V output configuration
Integrated 52 kHz oscillator
Thermal and current protection

Voltage Regulators - DC DC Switching Regulators Applications

Step-down (Buck) regulators
Pre-regulator for linear regulators
On-card switching regulators

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm the exact output voltage rating. Ensure the package type matches the required PCB layout. Confirm RoHS compliance status if environmental regulations apply to the assembly process.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 15 V output is required from an input source between 4.75 V and 40 V. Consider the 0.5 A current limit for load requirements. Evaluate the need for through-hole mounting versus surface mount alternatives in the same family.

Voltage Regulators - DC DC Switching Regulators Part Context

This component is part of the LM2574 series of switching regulators. The series includes adjustable versions and other fixed voltage options such as 3.3 V, 5.0 V, and 12 V. The 'N' designation typically indicates a through-hole package variant.