LM2575HVN-12/NOPB

Description：IC REG BUCK 12V 1A 16PDIP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:88a7468cdd3b Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM2575HVN-12/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 12V 1A 16PDIP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2575HVN-12/NOPB

Description：IC REG BUCK 12V 1A 16PDIP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Current - Output：1A
Frequency - Switching：52kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2575HVN-12/NOPB

LM2575HVN-12/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575HVN-12/NOPB is a SIMPLE SWITCHER® step-down voltage regulator from Texas Instruments, designed for high-voltage input applications. It operates with an input voltage range of 4V to 60V and provides a fixed 12V output at up to 1A load current. The device utilizes a buck topology with a typical switching frequency of 52kHz. It is housed in a TO-263 (D²PAK) surface-mount package, supporting operation across a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic controller for simplified design
Fixed internal feedback network for 12V output
Thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Industrial power supplies
Distributed power systems
Battery-powered systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'N' indicates the TO-263 surface-mount package variant distinct from through-hole or other package options. Confirm RoHS compliance status via the official datasheet as manufacturing processes may evolve. Ensure the ordering part number matches the required thermal performance and pinout configuration for your PCB layout.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12V output is required from a wide input voltage range up to 60V. The TO-263 package offers improved thermal dissipation compared to smaller SMD packages, suitable for 1A continuous loads. Consider the 52kHz switching frequency for passive component sizing relative to higher-frequency alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575 family of SIMPLE SWITCHER regulators, which are known for ease of use and robust performance. The 'HV' designation signifies high-voltage input capability, while the '-12' indicates a fixed 12V output version. The '/NOPB' suffix denotes lead-free and halogen-free construction compliant with environmental standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2575HVS-12/NOPB: Surface-mount alternative with similar electrical characteristics but potentially different thermal resistance values due to package variations.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.