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LT8610AB Datasheet

LT8610AB Datasheet

42V, 3.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current
Part No.: LT8610AB
Page: 26 Pages
Size: 1677 KB
Manufacturer: Linear Technology
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Views: 3
Update Time: 2023-09-19 11:06:18
DataSheet: Download

LT8610AB Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LT8610ABEMSE#PBF Tube 37 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE#TRPBF Reel 2500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE#TRMPBF Reel 500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE-3.3#PBF Tube 37 10AB33 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE-3.3#TRPBF Reel 2500 10AB33 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE-3.3#TRMPBF Reel 500 10AB33 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE-5#PBF Tube 37 610AB5 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE-5#TRPBF Reel 2500 610AB5 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE-5#TRMPBF Reel 500 610AB5 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE#PBF Tube 37 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE#TRPBF Reel 2500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE#TRMPBF Reel 500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE-3.3#PBF Tube 37 10AB33 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE-3.3#TRPBF Reel 2500 10AB33 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE-3.3#TRMPBF Reel 500 10AB33 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE-5#PBF Tube 37 610AB5 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE-5#TRPBF Reel 2500 610AB5 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE-5#TRMPBF Reel 500 610AB5 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABHMSE#PBF Tube 37 8610AB 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE#TRPBF Reel 2500 8610AB 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE#TRMPBF Reel 500 8610AB 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE-3.3#PBF Tube 37 10AB33 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE-3.3#TRPBF Reel 2500 10AB33 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE-3.3#TRMPBF Reel 500 10AB33 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE-5#PBF Tube 37 610AB5 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE-5#TRPBF Reel 2500 610AB5 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE-5#TRMPBF Reel 500 610AB5 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABEMSE#WPBF Tube 37 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE#WTRPBF Reel 2500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABEMSE#WTRMPBF Reel 500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE#WPBF Tube 37 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE#WTRPBF Reel 2500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABIMSE#WTRMPBF Reel 500 8610AB 1 16 -40°C ~ 125°C 16-Lead Plastic MSOP  
LT8610ABHMSE#WPBF Tube 37 8610AB 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE#WTRPBF Reel 2500 8610AB 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
LT8610ABHMSE#WTRMPBF Reel 500 8610AB 1 16 -40°C ~ 150°C 16-Lead Plastic MSOP  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LT8610AB Datasheet(PDF)

LT8610AB Datasheet(Picture)

LT8610AB Features

  • LT8610 Feature Set, Plus:
    • 3.5A Maximum Output Current Fast
    • 30ns Minimum Switch-On Time
    • Improved Burst Mode Efficiency
    • Improved EMI
  • Wide Input Voltage Range: 3.4V to 42V
  • Ultralow Quiescent Current Burst Mode® Operation:
    • 2.5μA IQ Regulating 12VIN to 3.3VOUT
  • Fixed Output Voltages: 3.3V, 5V
  • High Efficiency Synchronous Operation:
    • 95% Efficiency at 1A, 5VOUT from 12VIN
    • 93% Efficiency at 1A, 3.3VOUT from 12VIN
  • Low Dropout Under All Conditions: 200mV at 1A
  • Safely Tolerates Inductor Saturation in Overload
  • Adjustable and Synchronizable Frequency:
    • 200kHz to 2.2MHz
  • Accurate 1V Enable Pin Threshold
  • Output Soft-Start and Tracking
  • Small Thermally Enhanced 16-Lead MSOP Package
  • AEC-Q100 Qualified for Automotive Applications

LT8610AB Applications

  • Automotive and Industrial Supplies
  • GSM Power Supplies

LT8610AB Description

The LT8610AB series are compact, high efficiency, high speed synchronous monolithic step-down switching regulators that consume only 2.5μA of quiescent current. Compared to the LT8610, they have higher maximum output currents of 3.5A and a faster minimum switch-on time of 30ns. The LT8610AB has even higher light load efficiency.

The other features of the LT8610 remain unchanged in the LT8610AB series. A SYNC pin allows synchronization to an external clock. The EN/UV pin has an accurate 1V threshold for VIN undervoltage lockout or shut down. A capacitor on the TR/SS pin programs the output voltage ramp rate during startup. The PG flag signals when VOUT is within ±9% of the programmed output voltage as well as fault conditions.

LT8610AB Datasheet Related Parts

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