Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

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LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
We have cooperate with Anterwell near 7 years. always very good quality good service. Original and very fast delivery. A very good partner.

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LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor

China LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor supplier

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Product Details:

Place of Origin: original factory
Brand Name: Anterwell
Certification: new & original
Model Number: LM2575SX-5.0

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiate
Packaging Details: Please contact me for details
Delivery Time: 1 day
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 8900pcs
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Detailed Product Description
Supply Voltage: 40V Temperature Range: −40°C ≤ TJ ≤ +125°C
Storage Temperature: −65°C To +150°C Maximum Junction Temperature: 150°C
Minimum ESD Rating: 2 KV Lead Temperature: 260°C
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LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor

 

Stock Offer (Hot Sell)

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MC14016BDR 8100 ON 16+ SOP14
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MINISMDC125F/16-2 8100 RAYCHEM 14+ SMD
PIC18F4520-I/P 8100 MICROCHIP 14+ TQFP44
TLP251 8100 TOSHIBA 14+ SOP8
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HD74LS273P-E-Q 8110 RENES 16+ DIP20
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BC639 8120 ON 15+ TO92
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LP2950ACZ-3.3 8123 NS 16+ TO-92
TLP350 8125 TOSHIBA 14+ DIP8SOP8
BAT62-03W 8200 14+ SOD323
CAT809RTBI 8200 ON 14+ SOT-23
L7906CV 8200 ST 16+ TO220
LD1117S50 8200 ST 16+ SOT-223
LM3886TF 8210 NS 13+ ZIP
LF347DR 8211 TI 15+ SOP
HZM6.8ZWA 8271 HITACHI 16+ SOT-23
HCPL-2200 8300 AVAGO 16+ DIP

 

 

 

LM1575/LM2575/LM2575HV SIMPLE SWITCHER® 1A Step-Down Voltage Regulator

 

FEATURES

• 3.3V, 5V, 12V, 15V, and Adjustable Output Versions

• Adjustable Version Output Voltage Range, 

  – 1.23V to 37V (57V for HV Version) ±4% Max Over

  – Line and Load Conditions

 

• Specified 1A Output Current

• Wide Input Voltage Range, 40V up to 60V for HV Version

• Requires Only 4 External Components

• 52 kHz Fixed Frequency Internal Oscillator

• TTL Shutdown Capability, Low Power Standby Mode

 

• High Efficiency

• Uses Readily Available Standard Inductors

• Thermal Shutdown and Current Limit Protection

• P+ Product Enhancement Tested

 

APPLICATIONS

• Simple High-Efficiency Step-Down (Buck) Regulator

• Efficient Pre-Regulator for Linear Regulators

• On-Card Switching Regulators

• Positive to Negative Converter (Buck-Boost)

 

DESCRIPTION

The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version.

 

Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator.

 

The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in many cases no heat sink is required.

 

A standard series of inductors optimized for use with the LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.

 

Other features include a specified ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring 50 μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

 

ABSOLUTE MAXIMUM RATINGS (1)(2)(3)

Maximum Supply Voltage

LM1575/LM2575

45V

LM2575HV

63V

ON /OFF Pin Input Voltage

−0.3V ≤ V ≤ +VIN

Output Voltage to Ground

(Steady State)

−1V

Power Dissipation

Internally Limited

Storage Temperature Range

−65°C to +150°C

Maximum Junction Temperature

150°C

Minimum ESD Rating

(C = 100 pF, R = 1.5 kΩ)

2 kV

Lead Temperature

(Soldering, 10 sec.)

260°C

 

(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not ensure specific performance limits. For specified specifications and test conditions, see Electrical Characteristics.

 

(2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.

 

(3) Refer to RETS LM1575J for current revision of military RETS/SMD.

 

Typical Application

(Fixed Output Voltage Versions)

LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor

 

Block Diagram and Typical Application

LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor

 

Connection Diagrams

(XX indicates output voltage option.)

LM2575SX-5.0 Off Line Switcher IC , Electronics Component Transistor

Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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