DC to DC Converter and Switching Regulator Chip
LT8350RV#PBF
Conv DC-DC 3V to 40V Synchronous Step Down/Synchronous Step Up Single-Out 1V to 18V 6A 28-Pin LQFN EP Tray
Analog DevicesLT8350: 40 VIN, 18 VOUT, 6A Synchronous Buck-Boost Silent Switcher
The LT8350 is a monolithic 4-switch synchronous buck-boost converter with Silent Switcher architecture to make a simple, reliable, and highly efficient high current power supply. It meets the toughest EMI standards up to VHF/UHF range while delivering high efficiency at a high switching frequency.
Key Features and Benefits:
- • Silent Switcher 2 architecture paired with SSFM for lowering EMI
- • High current capability up to 6A with low RDS(ON)
- • Reliable noise-free operation in buck-only or boost-only modes
Applications:
- • Automotive
- • Aerospace and Defense: Drones, radar, imaging, UAV, avionics, display unit, cockpit
- • Industrial Automation: Handheld battery-powered systems
- • Communications: Telecom (USB-PD power source)
The LT8350 can be evaluated with the EVAL-LT8350-AZ
Block Diagrams and Tables:



Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.90
Automotive
No
PPAP
No
Type
Synchronous Step Down|Synchronous Step Up
Output Type
Adjustable
Maximum Switching Frequency (kHz)
200 to 2000
Switching Regulator
Yes
Number of Outputs
1
Output Voltage (V)
1 to 18
Maximum Output Current (A)
6
Minimum Input Voltage (V)
3
Maximum Input Voltage (V)
40
Operating Supply Voltage Range (V)
3 to 40
Typical Quiescent Current (uA)
2
Line Regulation
0.2%
Efficiency (%)
95
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
150
Packaging
Tray
Mounting
Surface Mount
Package Height
0.92
Package Width
4
Package Length
6
PCB changed
28
Standard Package Name
QFN
Supplier Package
LQFN EP
Pin Count
28
Order Quantity