sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:LT8390AIUFD
Data Manual:LT8390AIUFD.pdf
Brand:ADI
Particular Year:23+
Package:28-WFQFN
Delivery Date:New and Original
Stock: 1000pcs
The LT8390AIUFD is a synchronous 4-switch buck-boost DC/DC controller. The output voltage, input or output current can be adjusted above, below or equal to the input voltage. A proprietary peak-buck-peak-boost current-mode control scheme allows tunable and synchronous 600kHz to 2MHz fixed frequency operation, or internal 25% triangular spread spectrum frequency modulation to reduce EMI, with input voltages ranging from 4V to 60V, output voltages ranging from 0V to 60V, and seamless, low-noise transitions between operating regions.
Product Attributes
Output Type: Transistor Driver
Function: Boost/Buck
Output Configuration: Positive
Topology: Buck-Boost
Number of Outputs: 1
Output Stage: 1
Voltage - Supply (Vcc/Vdd): 4V ~ 60V
Frequency - Switching: 645kHz ~ 2.1MHz
Duty Cycle (Maximum): 95%
Synchronous Rectifier: Yes
Clock Synchronisation: Yes
Control Characteristics: Current Limit, Frequency Control, Ramp, Soft Start
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package/Housing: 28-WFQFN Exposed Pad
Supplier Device Package: 28-QFN (4x5)
Applications
● Automotive, industrial, telecommunication systems
● High-frequency battery-powered systems
Model
Brand
Package
Quantity
Describe
TI
WFDFN-12
3000
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC
ADI
GQFN-48
5000
Buck Regulator Positive Output Buck DC DC Switching Controller IC 48-GQFN (5x6)
LT
QFN-28
2410
Buck, Boost Regulator Positive Output Boost, Buck DC DC Switching Controller IC 28-QFN (4x5)
LT
QFN-24
2000
Buck Regulator Positive Output Step-Down DC DC Switching Controller IC 24-QFN (4x5)
ADI
MSOP-16
1200
Boost Regulator Positive Output Boost DC DC Switching Controller IC 16-MSOP-EP
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