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Analog Devices LTC3 Microcontrollers Series

5 variants · Analog DevicesAll Microcontrollers & Processors (MCU / MPU / DSP)

About the Analog Devices LTC3 Microcontrollers Series

The Analog Devices LTC3 Microcontrollers Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount. Variants differ by case, operating temperature and package, so you can match the exact case your application requires using the selection guide below. All listed Analog Devices LTC3 Microcontrollers Series part numbers are active and orderable.

Select a variant by

Case
6-WFDFN Exposed Pad · 12-WFDFN Exposed Pad · 24-WFQFN Exposed Pad · 28-WFQFN Exposed Pad
Operating temperature
-55°C ~ 150°C (TJ) · -40°C ~ 85°C (TA) · -40°C ~ 125°C · -40°C ~ 125°C (TJ) · 0°C ~ 85°C
Package
Tape & Reel (TR); Cut Tape (CT) · Tube
I/O channels
1 · 2
Voltage - input
2.25V ~ 5.5V · 5V · 5.5V · 15V
Voltage - output
5.25V · 5.5V · 14.7V · Adj to 0.6V
Frequency
1MHz · 400kHz ~ 4MHz · 500kHz ~ 4MHz
Function
Step-Down · Step-Up

Shared specifications

Mounting
Surface Mount

Variant comparison

ParameterLTC3108EDE#TRPBFLTC3526LBEDC#TRMPBFLTC3615IUF#PBFLTC3618EUF#TRPBFLTC3633IUFD#PBF
Case12-WFDFN Exposed Pad6-WFDFN Exposed Pad24-WFQFN Exposed Pad24-WFQFN Exposed Pad28-WFQFN Exposed Pad
Operating temperature0°C ~ 85°C-40°C ~ 85°C (TA)-55°C ~ 150°C (TJ)-40°C ~ 125°C-40°C ~ 125°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)TubeTape & Reel (TR); Cut Tape (CT)Tube
I/O channels1222
Voltage - input5V5.5V2.25V ~ 5.5V15V
Voltage - output5.25V5.5VAdj to 0.6V14.7V
Frequency1MHz400kHz ~ 4MHz500kHz ~ 4MHz
FunctionStep-UpStep-DownStep-Down

Request a quote on any Analog Devices LTC3 Microcontrollers Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants