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Technical parameters

Key specs

TopologyBuck-boost
Outputs2
Input voltage2.8 ~ 80 V
Switching frequency100 ~ 400 kHz
Power
Voltage - Supply (Vcc/Vdd)2.8V ~ 80V
AC and DC characteristics
Frequency - Switching100kHz ~ 400kHz
Environment and package
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 150°C
PackageTube
Package / Case38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad
Supplier Device Package38-TSSOP-EP
Other
Base Product NumberLT8705
Clock SyncYes
Control FeaturesEnable, Frequency Control, Soft Start
Duty Cycle (Max)-
FunctionStep-Up/Step-Down
MfrAnalog Devices Inc.
Number of Outputs2
Output ConfigurationPositive
Output Phases2
Output TypeTransistor Driver
Product StatusObsolete
Serial Interfaces-
Series-
Synchronous RectifierYes
TopologyBuck-Boost

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