LT3680IMSE#TRPBF

LT3680IMSE#TRPBF

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LT3680IMSE#TRPBF
IC REG BUCK ADJ 3.5A 10MSOP
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$3.31

Price update:2024-04-25
Available in stock: 5540
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Serves customers in 45 countries
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$140M
$140M Growth in 5 Years
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50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
LT3680IMSE#TRPBF Products

The LT3680IMSE is an adjustable frequency (200kHz to 2.4MHz) monolithic buck switching regulator that accepts input voltages up to 36V. A high efficiency 95mΩ switch is included on the die along with a boost Schottky diode and the necessary oscillator, control, and logic circuitry. Current mode topology is used for fast transient response and good loop stability. Low ripple Burst Mode® operation maintains high efficiency at low output currents while keeping output ripple below 15mV in a typical application. In addition, the LT3680IMSE can further enhance low output current efficiency by drawing bias current from the output when VOUT is above 3V. Shutdown reduces input supply current to less than 1µA while a resistor and capacitor on the RUN/SS pin provide a controlled output voltage ramp (soft-start). A power good flag signals when VOUT reaches 91% of the programmed output voltage. The LT3680IMSE is available in 10-Pin MSOP and 3mm × 3mm DFN packages with exposed pads for low thermal resistance.

Feature

  • Wide Input Voltage Range: 3.6V to 36V
  • 3.5A Maximum Output Current
  • Low Ripple (<15mVP-P) Burst Mode® Operation:
    • IQ = 75µA at 12VIN to 3.3VOUT
  • Adjustable Switching Frequency: 200kHz to 2.4MHz
  • Low Shutdown Current: IQ < 0.5µA
  • Integrated Boost Diode
  • Synchronizable Between 250kHz to 2MHz
  • Power Good Flag
  • Saturating Switch Design: 95mΩ On-Resistance
  • 0.790V Feedback Reference Voltage
  • Output Voltage: 0.79V to 30V
  • Thermal Protection
  • Soft-Start Capability
  • Small 10-Pin Thermally Enhanced MSOP and (3mm × 3mm) DFN Packages

Applications

  • Automotive Battery Regulation
  • Power for Portable Products
  • Distributed Supply Regulation
  • Industrial Supplies
  • Wall Transformer Regulation

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Output (Min/Fixed) 0.79V
Voltage - Output (Max) 30V
Package Tape & Reel (TR)
Current - Output 3.5A
Product Status Active
Frequency - Switching 230kHz ~ 2.45MHz
Function Step-Down
Synchronous Rectifier No
Output Configuration Positive
Operating Temperature -40°C ~ 125°C (TJ)
Topology Buck
Mounting Type Surface Mount
Output Type Adjustable
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Number of Outputs 1
Supplier Device Package 10-MSOP-EP
Voltage - Input (Min) 3.6V
Voltage - Input (Max) 36V

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$3.31

Price update:2024-04-25
Available in stock: 5540
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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