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ADI LT8608HMSE#PBF product image
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ADI LT8608HMSE#PBFRoHS

Manufacturer
ADI
MPN
LT8608HMSE#PBF
LCSC Part #
C673971
Packaging
MSOP-10-EP
Customer #
Key Attributes
42V, 1.5A synchronous buck regulator
Datasheetpdf iconADI LT8608HMSE#PBF
In-Stock: 45
45 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 9.3144$ 9.31
10+$ 8.377$ 83.77
30+$ 7.8041$ 234.12
100+$ 7.3239$ 732.39
Standard Packaging50/Full Tube
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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℃~+150℃@(TJ)
Frequency - Switching2MHz
FunctionStep-down type
Number of Outputs1
FeaturesFrequency synchronization;EMI optimization (spread spectrum);Adjustable soft-start;Output voltage tracking;Light load efficient mode;Operating status indication
Output TypeAdjustable
TopologyBuck
Operating Voltage3V~42V
Switch tube (built-in/external)Built-in
Output Voltage778mV~42V
Output Current1.5A
Quiescent Current2.5uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging50
Sales UnitPiece

Introduction

AI Translation

The LT8608 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 1.7µA of quiescent current. The LT8608 can deliver 1.5A of continuous current. Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mV. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8608. The PG flag signals when VOUT is within ±8.5% of the programmed output voltage as well as fault conditions.

Features

AI Translation
  • Wide Input Voltage Range: 3.0V to 42V
  • Ultralow Quiescent Current Burst Mode Operation < 2.5µA Regulating 12VIN to 3.3V
  • Output Ripple < 10mVp-p
  • High Efficiency 2MHz Synchronous Operation

  • 92% Efficiency at 0.5A, 5V from 12VIN

  • 1.5A Continuous Output Current
  • Fast Minimum Switch-On Time: 35ns
  • Adjustable and Synchronizable: 200kHz to 2.2MHz
  • Spread Spectrum Frequency Modulation for Low EMI
  • Allows Use of Small Inductors
  • Low Dropout
  • Peak Current Mode Operation
  • Accurate 1V Enable Pin Threshold
  • Internal Compensation
  • Output Soft-Start and Tracking
  • Small 10-Lead MSOP Package or 8-Lead 2mm × 2mm DFN Package
  • AEC-Q100 Qualified for Automotive Applications

Applications

AI Translation
  • General Purpose Step Down
  • Low EMI Step Down