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LM2676SX-ADJ LM2676SX-ADJ/NOPB LM2676T-ADJ/NOPB Power Regulator IC Switching Voltage Regulators NRND
LM2676SX-ADJ LM2676SX-ADJ/NOPB LM2676T-ADJ/NOPB Power Regulator IC Switching Voltage Regulators NRND
Specifications
Brand Name :
Ti
Model Number :
LM2676SX-ADJ
MOQ :
Contact us
Price :
Contact us
Payment Terms :
Paypal, Western Union, TT
Supply Ability :
50000 Pieces per Day
Delivery Time :
The goods will be shipped within 3 days once received fund
Packaging Details :
TO-263
Description :
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Package / Case :
TO-263-7
Output Voltage :
1.2 V to 37 V
Output Current :
3 A
Number of Outputs :
1 Output
Input Voltage MAX :
40 V
Input Voltage MIN :
8 V
Description

LM2676SX-ADJ LM2676SX-ADJ/NOPB LM2676T-ADJ/NOPB Power Regulator IC Switching Voltage Regulators NRND

1 Features

  • 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

2 Applications

  • Simple-to-Design, High Efficiency (>90%) Step- Down Switching Regulators

  • Efficient System Preregulator for Linear Voltage Regulators

  • Battery Chargers

3 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® 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/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.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LM2676

TO-263 (7)

10.10 mm × 8.89 mm

TO-220 (7)

14.986 mm × 10.16 mm

VSON (14)

6.00 mm × 5.00 mm

Product tags

lm7805 regulator

,

lm317 current regulator

,

regulator 7805
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LM2676SX-ADJ LM2676SX-ADJ/NOPB LM2676T-ADJ/NOPB Power Regulator IC Switching Voltage Regulators NRND

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Product Detail
Brand Name :
Ti
Model Number :
LM2676SX-ADJ
MOQ :
Contact us
Price :
Contact us
Payment Terms :
Paypal, Western Union, TT
Supply Ability :
50000 Pieces per Day
Contact Supplier
LM2676SX-ADJ LM2676SX-ADJ/NOPB LM2676T-ADJ/NOPB Power Regulator IC Switching Voltage Regulators NRND

ChongMing Group (HK) Int'l Co., Ltd

Active Member
3 Years
shenzhen
Since 2008
Business Type :
Distributor/Wholesaler
Main Products :
Flash Memory IC Chip, Programmable IC Chip, Computer IC Chips
Total Annual :
5000000-7000000
Employee Number :
80~100
Certification Level :
Active Member
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