LT8390HFE#PBF vs LT8390AHFE#PBF

Product Attributes

Part Number LT8390HFE#PBF LT8390AHFE#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc.
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
LT8390HFE#PBF LT8390AHFE#PBF
Product Status Active Active
Output Type Transistor Driver Transistor Driver
Function Step-Up/Step-Down Step-Up/Step-Down
Output Configuration Positive Positive
Topology Buck-Boost Buck-Boost
Number of Outputs 1 1
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 4V ~ 60V 4V ~ 60V
Frequency - Switching 190kHz ~ 630kHz 645kHz ~ 2.1MHz
Duty Cycle (Max) 95% 95%
Synchronous Rectifier Yes Yes
Clock Sync Yes Yes
Serial Interfaces - -
Control Features Current Limit, Frequency Control, Soft Start Current Limit, Frequency Control, Soft Start
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP 28-TSSOP-EP