LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
ADI LT8708IUHG#PBF product image
Images for reference only

ADI LT8708IUHG#PBF

Manufacturer
ADI
MPN
LT8708IUHG#PBF
LCSC Part #
C1530193
Packaging
QFN-40-EP(5x8)
Customer #
Key Attributes
1 1.3V~80V Adjustable Buck-Boost QFN-40-EP(5x8) DC DC Switching Controllers RoHS
DatasheetADI LT8708IUHG#PBF
RoHS Compliance1 documents available
Out of Stock
Notify Me
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit Price(Reference Only)Total Amount
1+$ 25.316$ 25.32
200+$ 9.7981$ 1959.62
500+$ 9.4529$ 4726.45
1,000+$ 9.2826$ 9282.60
Standard Packaging45/Full Tube
Better price for more quantity?
$

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
ManufacturerADI
PackagingQFN-40-EP(5x8)
Synchronous RectifierYes
FeaturesAdjustable current limiting;Frequency synchronization;Built-in LDO regulator
Number of Channels1
TopologyBuck-Boost
Operating Voltage2.8V~80V
Switch tube (built-in/external)External
Output Voltage1.3V~80V
Operating Temperature-40℃~+125℃
Output Current-
Frequency - Switching400kHz
Output TypeAdjustable
FunctionBuck-Boost
Quiescent Current3.9mA
Help & FeedbackShow similar products (0) >

Introduction

AI Translation

The LT8708 is a high performance buck-boost switching regulator controller that operates from an input voltage that can be above, below or equal to the output voltage. Features are included to simplify bidirectional power conversion in battery/capacitor backup systems and other applications that may need regulation of VOUT, IOUT, and/or IIN. Forward and reverse current can be monitored and limited for the input and output sides of the converter. All four current limits (forward input, reverse input, forward output and reverse output) can be set independently using four resistors on the PCB. The MODE pin can select between discontinuous conduction mode (DCM), continuous conduction mode (CCM), hybrid conduction mode (HCM) and Burst Mode operation. In combination with the DIR (direction) pin, the chip can be configured to process power only from VIN to VOUT or only from VOUT to VIN. With a wide 2.8V to 80V input and 1.3V to 80V output range, the LT8708 is compatible with most solar, automotive, telecom and battery-powered systems.

Features

AI Translation
  • Single Inductor Allows VIN Above, Below, or Equal to VOUT
  • Six Independent Forms of Regulation: VIN Current (Forward and Reverse), VOUT Current (Forward and Reverse), and VOUT Voltage
  • Forward and Reverse Discontinuous Conduction Mode Supported
  • Supports MODE and DIR Pin Changes While Switching
  • VIN Range: 2.8V (Need EXT VCC > 6.4V) to 80V
  • VOUT Range: 1.3V to 80V
  • Synchronous Rectification: Up to 9% Efficiency
  • Available in 40-Lead (5mm×8mm) QFN with High Voltage Pin Spacing and 64-Lead (10mm×10mm) eLQFP
  • AEC-Q100 in Progress

Applications

AI Translation
  • High Voltage Buck-Boost Converters
  • Bidirectional Charging System
  • Automotive 48V Systems