Payment Terms | T/T, Western Union, Paypal |
Supply Ability | 10000pcs |
Delivery Time | 1 day |
Packaging Details | Please contact me for details |
Input Supply Voltage | 45V |
ON/OFF Pin Voltage | −0.1V to 6V |
Boost Pin Voltage | VSW + 8V |
Storage Temperature | −65°C to 150°C |
Brand Name | Anterwell |
Model Number | LM2678T-ADJ |
Certification | new & original |
Place of Origin | original factory |
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Product Specification
Payment Terms | T/T, Western Union, Paypal | Supply Ability | 10000pcs |
Delivery Time | 1 day | Packaging Details | Please contact me for details |
Input Supply Voltage | 45V | ON/OFF Pin Voltage | −0.1V to 6V |
Boost Pin Voltage | VSW + 8V | Storage Temperature | −65°C to 150°C |
Brand Name | Anterwell | Model Number | LM2678T-ADJ |
Certification | new & original | Place of Origin | original factory |
High Light | electronics ic chip ,integrated circuit ic |
LM2678T-ADJ
SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
FEATURES
• Efficiency Up to 92%
• Simple and Easy to Design with (Using Off-The-Shelf External Components)
• 120 mΩ DMOS Output Switch
• 3.3V, 5V and 12V Fixed Output and Adjustable (1.2V to 37V ) Versions
• 50μA Standby Current When Switched OFF
• ±2% Maximum Output Tolerance Over Full Line and Load Conditions
• Wide Input Voltage Range: 8V to 40V
• 260 KHz Fixed Frequency Internal Oscillator
• −40 to +125°C Operating Junction Temperature Range
APPLICATIONS
• Simple to Design, High Efficiency (>90%) Step-Down Switching Regulators
• Efficient System Pre-Regulator for Linear Voltage Regulators
• Battery Chargers
Absolute Maximum Ratings (1) (2)
Input Supply Voltage | 45V | |
ON/OFF Pin Voltage | −0.1V to 6V | |
Switch Voltage to Ground (3) | −1V to VIN | |
Boost Pin Voltage | VSW + 8V | |
Feedback Pin Voltage | −0.3V to 14V | |
Power Dissipation | Internally Limited | |
ESD (4) | 2 kV | |
Storage Temperature Range | −65°C to 150°C | |
Soldering Temperature | Wave | 4 sec, 260°C |
Infrared | 10 sec, 240°C | |
Vapor Phase | 75 sec, 219°C |
(1) Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings indicate conditions under which of the device is ensured. Operating Ratings do not imply ensured performance limits. For ensured performance limits and associated test condition, see the Electrical Characteristics tables.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications.
(3) The absolute maximum specification of the 'Switch Voltage to Ground' applies to DC voltage. An extended negative voltage limit of -10V applies to a pulse of up to 20 ns, -6V of 60 ns and -3V of up to 100 ns.
(4) ESD was applied using the human-body model, a 100pF capacitor discharged through a 1.5 kΩ resistor into each pin.
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Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification:
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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