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ADI LT3693EMSE#TRPBFRoHS

Manufacturer
ADI
MPN
LT3693EMSE#TRPBF
LCSC Part #
C580123
Packaging
MSOP-10-EP
Customer #
Key Attributes
36V, 3.5A, 2.4MHz Step-Down Switching Regulator
Datasheetpdf iconADI LT3693EMSE#TRPBF
In-Stock: 43
43 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 6.4633$ 6.3987$ 6.40
10+$ 5.6166$ 5.5605$ 55.61
30+$ 4.7325$ 4.6852$ 140.56
100+$ 4.2986$ 4.2557$ 425.57
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerADI
PackagingMSOP-10-EP
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching2.45MHz
FunctionStep-down type
Number of Outputs1
FeaturesFrequency synchronization;Operating status indication;Adjustable soft-start;External compensation
Output TypeAdjustable
TopologyBuck
Operating Voltage3.6V~36V
Switch tube (built-in/external)Built-in
Output Current3.5A
Output Voltage790mV~30V
Quiescent Current500nA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LT3693 is an adjustable frequency (200kHz to 2.4MHz) monolithic buck switching regulator that accepts input voltages up to 36V. A high efficiency 95m 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. 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 LT3693 is available in 10-Pin MSOP and 3mm × 3mm DFN packages with exposed pads for low thermal resistance.

Features

AI Translation
  • Wide Input Range: 3.6V to 36V
  • 3.5A Maximum Output Current
  • Adjustable Switching Frequency: 200kHz to 2.4MHz
  • Low Shutdown Current: l₀ < 1μA
  • Integrated Boost Diode
  • Synchronizable Between 250kHz to 2MHz
  • Power Good Flag Saturating Switch Design: 95m 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

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