Product Identity:
Part Number: LM2575HVS-12
Manufacturer: Texas Instruments
Canonical Name: LM2575HVS-12 Step-Down Switching Regulator
Product Type: Voltage Regulator
Series: LM2575/LM2575HV
Category: Power Management (PMIC)
Subcategory: Buck Converter
Package: TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package: DDPAK/TO-263-5
Mounting Type: Surface Mount

Summary:
The Texas Instruments LM2575HVS-12 is a monolithic integrated circuit for step-down (buck) switching regulators. It provides a fixed 12V output voltage and can drive a 1A load.

Description:
The LM2575HVS-12 from Texas Instruments is a versatile step-down (buck) switching regulator IC. It is designed to provide a fixed 12V output voltage and is capable of driving a 1A load with excellent line and load regulation. This device operates at a fixed switching frequency of 150 kHz, allowing for the use of smaller filter components compared to lower-frequency regulators.

Requiring a minimum number of external components, the LM2575HVS-12 is simple to use and includes internal frequency compensation and a fixed-frequency oscillator. It features a guaranteed ±4% tolerance on output voltage under specified input voltage and output load conditions. The device also includes external shutdown capability and self-protection features such as thermal shutdown and current limit protection.

This regulator is available in a TO-263-5 surface mount package, making it suitable for various electronic designs. Its input voltage range is up to 40V, and it operates within a junction temperature range of -40°C to 125°C.

Specifications:
- Current: 1 A
- Frequency: 52 kHz
- Function: Step-Down
- Halogen Free: No
- Input Voltage: Up to 40 V
- Lead Style: Gull Wing
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Operating Temperature: -40 °C to 125 °C
- Output Configuration: Positive
- Output Current: 1 A
- Output Type: Fixed
- Output Voltage: 1.2 V to 37 V
- SVHC Present: Not Present
- Supplier Device Package: DDPAK/TO-263-5
- Supplier Package: DDPAK/TO-263-5
- Synchronous Rectifier: No
- Topology: Buck
- Voltage: 4 V

Availability and Pricing:
- Stock Status: In Stock
- Distributor Count: 1
- Total Stock: 1,696
- Price: $0.16
- Pricing Available: Yes

Estimated Pricing:
- 1+: $0.16

Estimated pricing is for guidance only and is not a live distributor offer.

Distributor Offers:
- Distributor: Xingangxin
  Stock: 1,696

Features:
- Fixed 12V output voltage regulator.
- Capable of driving a 1A load.
- Operates at 150kHz switching frequency.
- Requires minimal external components.
- Available in TO-263 surface mount package.

Applications:
- Ideal for 12V bus regulation from 24V or 48V supplies.
- Used in distributed power systems.
- Suitable for industrial control equipment.
- Power supply for automotive electronics.
- Step-down conversion for battery-powered devices.

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Lead Free: Yes
- Moisture Sensitivity Level: 1 Unlimited
- Halogen Free: No
- SVHC Present: Not Present

Documents and Media:
- Datasheet: https://static.distyparts.com/disty-files/datasheets/f8/17/1e/4518-LM2575S-3.3DKR-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/84/44/66/8444660-FDB8444TS-ND.jpg
- Product Page: https://distyparts.com/product/lm2575hvs-13
- RFQ URL: https://distyparts.com/product/lm2575hvs-13#rfq

FAQs:
Q: What is the output voltage of the LM2575HVS-12?
A: The output voltage is fixed at 12V.

Q: What is the maximum input voltage for the LM2575HVS-12?
A: The maximum input voltage is 40V.

Q: What package is the LM2575HVS-12 available in?
A: It is available in a surface mount TO-263-5 (D²Pak) package.

Q: What is the operating temperature range of the LM2575HVS-12?
A: The junction temperature range is -40°C to 125°C.

Q: What is the switching frequency of the LM2575HVS-12?
A: The switching frequency is fixed at 150kHz.

Q: What is the output current rating of the LM2575HVS-12?
A: The nominal output current is 1A, with a guaranteed minimum of 2A.

Q: What is the standby current of the LM2575HVS-12?
A: The typical standby current is 80µA.

Related Pages:
- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/integrated-circuits-ics/power-management-pmic/voltage-regulators-dc-dc-switching-regulators
- Product Page: https://distyparts.com/product/lm2575hvs-13
- Markdown File: https://distyparts.com/product/lm2575hvs-13.md
- TXT File: https://distyparts.com/product/lm2575hvs-13.txt