Skip to main content
Analog Devices LT3990EMSE#TRPBF

Analog Devices LT3990EMSE#TRPBF

MPNLT3990EMSE#TRPBF
End of Life

IC REG BUCK ADJ 350MA 16MSOP

$14.33556Price · pay online now
Buy Now

$14.34 / ea

2 in stock — maximum per order · 3–4 days lead time

Packaging16-TFSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

LT3990EMSE#TRPBF specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input4.2V
Voltage - output25V
Voltage - output (Min (Fixed))1.21V
Output current350mA
Frequency - switching210kHz ~ 2.3MHz
I/O channels1
Operating temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case16-TFSOP (0.118\", 3.00mm Width) Exposed Pad
Output configurationPositive
Synchronous rectifierNo