Analog Devices LT83 Series

6 variants · Analog Devices

About the Analog Devices LT83 Series

The Analog Devices LT83 Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of 20-TSSOP (0.173\", 4.40mm Width), 16 Leads, Exposed Pad and mounting of Surface Mount. Variants differ by applications, current - supply and operating temperature, so you can match the exact applications your application requires using the selection guide below. All listed Analog Devices LT83 Series part numbers are active and orderable.

Select a variant by

Applications: Forward Converter Controller · Secondary-Side Controller
Current - supply: 3.8 mA · 4.5 mA
Operating temperature: -55°C ~ 150°C · -40°C ~ 125°C · -40°C ~ 150°C
Package: Tape & Reel (TR); Cut Tape (CT) · Tube
Voltage: 3.7V ~ 30V · 6V ~ 100V

Shared specifications

Case: 20-TSSOP (0.173\", 4.40mm Width), 16 Leads, Exposed Pad
Mounting: Surface Mount

Variant comparison

Parameter	LT8311EFE#PBF	LT8310EFE#PBF	LT8310EFE#TRPBF	LT8310HFE#PBF	LT8311HFE#PBF	LT8311MPFE#PBF
Applications	Secondary-Side Controller	Forward Converter Controller	Forward Converter Controller	Forward Converter Controller	Secondary-Side Controller	Secondary-Side Controller
Current - supply	4.5 mA	3.8 mA	3.8 mA	3.8 mA	4.5 mA	4.5 mA
Operating temperature	-40°C ~ 150°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 150°C	-40°C ~ 150°C	-55°C ~ 150°C
Package	Tube	Tube	Tape & Reel (TR); Cut Tape (CT)	Tube	Tube	Tube
Voltage	3.7V ~ 30V	6V ~ 100V	6V ~ 100V	6V ~ 100V	3.7V ~ 30V	3.7V ~ 30V

Request a quote on any Analog Devices LT83 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.