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Fixed Output Voltages: 5.0V and 5.4V
Output Voltage Clamping: 5.7V
Up to 93% Efficieny
Quiescent Current: 23μA (TYP)
Improved Light Load Efficiency with Power-Save Mode (PSM)
Pass-through Mode by Pulling EN Low
Low Reverse Leakage Current when VOUT > VIN
Thermal Shutdown
Available in a Green WLCSP-1.21×1.21-9B Package
-40℃ to +85℃ Operating Temperature Range
ABSOLUTE MAXIMUM RATINGS
Voltage on VIN Pin ........................................... -0.3V to 5.5V
Voltage on VOUT Pin ........................................................6V
SW Node (DC)..................................................... -0.3V to 6V
SW Node (Transient: 10ns, 3MHz)......................... -1V to 8V
Voltage on Other Pins.......................................-0.3V to 6V (1)
Package Thermal Resistance
WLCSP-1.21×1.21-9B, θJA. .......................................90℃/W
Junction Temperature.................................................+150℃
Storage Temperature Range .......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
HBM.............................................................................4000V
MM.................................................................................400V
CDM ............................................................................1000V
NOTE: 1. Lesser of 6V or VIN + 0.3V
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Reviews
- W
William Whyte
May 25, 2025
SGMICRO IC Integrated Circuit Chip SGM66055A-5.4YG/TRWe're honored to have you as our first-time guest!HelpfulUnhelpful - S
Stephen Gibbs
Jan 30, 2025
SGMICRO IC Integrated Circuit Chip SGM66055A-5.4YG/TRThe process was very straightforward.HelpfulUnhelpful - J
Joe Watson
Dec 03, 2024
SGMICRO IC Integrated Circuit Chip SGM66055A-5.4YG/TRLooks like you made a fantastic pick!HelpfulUnhelpful - S
Sarah
Aug 08, 2024
SGMICRO IC Integrated Circuit Chip SGM66055A-5.4YG/TRI received my order in two shipments a day apart but all is well. When I reviewed the order I had only received one of the six parts I ordered with no mention of the back order. I received the remaining five the next day. my rating should be five stars.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
SGMICRO IC Integrated Circuit Chip SGM66055A-5.4YG/TRAll was ok! No problems whatsoever.HelpfulUnhelpful
SGMICRO IC Integrated Circuit Chip SGM66055A-5.4YG/TR
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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