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LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C

La CINA TOP Electronic Industry Co., Ltd. Certificazioni
La CINA TOP Electronic Industry Co., Ltd. Certificazioni
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LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C

LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C
LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C

Grande immagine :  LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C

Dettagli:
Place of Origin: China
Marca: Texas Instruments
Certificazione: CE, GCF, ROHS
Model Number: LM2676SX-5.0
Termini di pagamento e spedizione:
Minimum Order Quantity: 1
Prezzo: negotiable
Packaging Details: Packed in original tray firstly ,then carton, at last Bubble bag for outer packing
Delivery Time: 3-5 working days after received the payment
Payment Terms: T/T, Western Union,
Supply Ability: 1000pcs per month
Descrizione di prodotto dettagliata
Function: Step-Up, Step-Down Output Configuration: Positive or Negative
Topology: Buck, Boost Output Type: Adjustable
Number of Outputs: 1

LM2676SX-5.0

 

Features

• New product available:– LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1 MHz synchronous converter

• For faster time to market:– TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module

• Efficiency up to 94%

• Simple and easy to design with (using off-the-shelf external components)

• 150-mΩ DMOS output switch

• 3.3-V, 5-V, 12-V fixed output and adjustable (1.2 V to 37 V) versions

• 50-µA standby current when switched OFF

• ±2% maximum output tolerance over full line and load conditions

• Wide input voltage range: 8 V to 40 V

• 260-kHz fixed frequency internal oscillator

•–40 to 125°C operating junction temperature range

 

Applications

• Communication module

• Electricity meter

• Calling button operating panel

• Motor drives

 

Description

The LM2676 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 3-A loads with excellent line and load regulation characteristics. High efficiency (> 90%) is obtained through the use of a low ON resistance DMOS power switch. The series consists of fixed output voltages of 3.3 V, 5 V, and 12 V and an adjustable output version.

The SIMPLE SWITCHER® power converter concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260 kHz) allows the use of physically smaller sized components. A family of standard inductors for use with the LM2676 are available from several manufacturers to greatly simplify the design process.

The LM2676 series also has built-in thermal shutdown, current limiting, and an ON and OFF control input that can power down the regulator to a low 50‑µA quiescent current standby condition. The output voltage is ensured to a ±2% tolerance. The clock frequency is controlled to within a ±11% tolerance.

 

Information

Category
Mfr
Series
Packaging
Tape & Reel (TR) 
Cut Tape (CT )
Digi-Reel 
Part Status
Obsolete
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
-
Current - Output
Frequency - Switching
260kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
TO-263 (DDPAK-7)
Base Product Number

 

Drawing

LM2676SX-5.0 5V 3A Buck Converter 8-40V Input 90% Efficiency TO-263 260kHz -40°C to +125°C 0

Our advantage :

  • High quality products --- our offers are 100% new and original, ROHS
  • Competitive price --- good Purchase channels with good price.
  • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
  • Adequate inventory --- With the support of our strong Purchasing team,
  • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

 

be sure to meet your need for all kinds of components. ^_^


Product List
Supply a Series of Electronic Components, full range of semiconductors, active & passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,


The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer & Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal & Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)

Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc

Dettagli di contatto
TOP Electronic Industry Co., Ltd.

Persona di contatto: Mrs. Natasha

Telefono: 86-13723770752

Fax: 86-755-82815220

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