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Analog Devices MAX17270ETE+ — Discrete Semiconductors

MAX17270ETE+ Buck-Boost Regulator, 1.2A, 3 Outputs, 16-TQFN

MPNMAX17270ETE+
End of Life

Analog Devices MAX17270ETE+ buck-boost regulator, step-up/step-down topology, 3 programmable outputs, 1.2 A, 2.7-5.5 V input, 16-TQFN (3x3) exposed pad, tray.

$5.96Ref. price · indicative, final on quote
Packaging16-WFQFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX17270ETE+ specifications
ParameterValue
Output typeProgrammable
MountingSurface Mount
Voltage - input5.5V
Voltage - output5.175V
Voltage - output (Min (Fixed))0.8V
Output current1.2A
I/O channels3
Operating temperature-40°C ~ 85°C
PackageTray
FunctionStep-Up, Step-Down
TopologyBuck-Boost
Case16-WFQFN Exposed Pad
Output configurationPositive
Synchronous rectifierYes

Product details

The MAX17270ETE+ is a triple-output buck-boost regulator from Analog Devices, combining step-up and step-down conversion in a single 16-TQFN (3x3 mm) package with an exposed pad for thermal management. The synchronous rectifier topology improves efficiency at light loads, and the positive output configuration suits single-supply rail generation in battery-powered or portable equipment.

Package, footprint, and board integration

Housed in a 16-lead WFQFN with exposed pad (3x3 mm), the MAX17270ETE+ requires a thermal land pattern on the PCB to dissipate heat from the buck-boost switching stage. The tray packaging indicates the parts are shipped in anti-static trays, not tape-and-reel — relevant for pick-and-place setup and moisture-sensitive-device handling per the MSL rating on the reel label.