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LM2575T-12 +BOM

Product Description: LM2575T-12 is a switched-mode power supply controller with a voltage mode type

Manufacturer:

Texas Instruments
Mfr.Part #:

LM2575T-12
Datasheet:

LM2575T-12 Datasheet (PDF)
Vin (min) (V):

4
Vin (max) (V):

40
Vout (min) (V):

3.3
Vout (max) (V):

37
EDA/CAD Models:

Request Free CAD Models for LM2575T-12

LM2575T-12 Information

Description

Here's a concise introduction to the LM2575T-12: The LM2575T-12 is a highly efficient DC-DC converter from HGSEMI, packaged in a TO-220-5 format. This voltage regulator offers a fixed output of 12V and operates with an input voltage range of 4.75V to 40V, making it suitable for various applications. The device features built-in thermal shutdown protection for safe operation. Its simple design requires minimal external components, simplifying circuit implementation. The LM2575T-12 is ideal for use as a step-down (buck) regulator, pre-regulator for linear regulators, on-card switching regulators, or positive-to-negative converters (buck-boost). With its high efficiency and wide input range, this device is an excellent choice for powering various electronic systems.

Features

According to the product information, the features of the LM2575T-12 are:

Highly efficient voltage regulator capable of delivering a fixed output of 12V
Wide input voltage range of 4.75V to 40V for versatility in various applications
Built-in thermal shutdown protection for safety
Simple design with minimal external components required for operation

These features make the LM2575T-12 suitable for simple high-efficiency step-down (buck) regulators, efficient pre-regulators for linear regulators, on-card switching regulators, and positive to negative converters (buck-boost).

Package

The package type of LM2575T-12 is TO-220-5.

Manufacturer

The manufacturer of the LM2575T-12 is HGSEMI.

Applications

According to the product information, the application areas of LM2575T-12 are:

Simple High-Efficiency Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converter (Buck-Boost)

These applications highlight the versatility and efficiency of the LM2575T-12 DC-DC converter.

Equivalent

Equivalent products of LM2575T-12 include: 1. Texas Instruments - TPS6122x 2. NXP Semiconductors - LX6381, LX6330 3. Linear Technology - LT1074, LTC3635 4. Analog Devices - ADP8236 These alternatives offer similar functionality and pin compatibility to the LM2575T-12 DC-DC converter.

Specifications

Vin (min) (V)	4	Vin (max) (V)	40
Vout (min) (V)	3.3	Vout (max) (V)	37
Iout (max) (A)	1	Iq (typ) (mA)	10
Switching frequency (min) (kHz)	42	Switching frequency (max) (kHz)	63
Features	Enable, Over Current Protection	Operating temperature range (°C)	-40 to 125
Rating	Catalog	Regulated outputs (#)	1
Control mode	Voltage mode	Duty cycle (max) (%)	98
Type	Converter	Package/Case	TO-220 (KC)-5