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SMD Marking Code - U66

U66
Total Parts 5/5
Manufacturers Texas Instruments, Torex Semiconsuctor Ltd., NEC Electronics Inc. (Nippon Electrical Company)
Functions DC/DC Voltage Converter Integrated Circuit, CMOS Logic Integrated Circuit, N-Channel MOSFET
Cases VSSOP-8, SSOP-8, SOT-89-5, SC-61, SOT-23-5
Pins 55, 47, 28sx, 32gc, 23fm
Description

Dual gate, UHF, 20V, 25mA, 200mW, Idss=1.0..6.0mA, 900MHz

PFM step-up, 6.6V±2.5%, 400mA, 100kHz, int. Vdd

PFM step-up, 6.6V±2.5%, 400mA, 100kHz, int. Vdd

2-channel analog switch

2-channel analog switch

SMD Code A Part Number Manufacturer Case Pin Description
U66 - 3SK135A-KS Nec SC-61 23fm

N-Channel MOSFET

Dual gate, UHF, 20V, 25mA, 200mW, Idss=1.0..6.0mA, 900MHz

U66 eh XC6383E661M Tor SOT-23-5 28sx

DC/DC Voltage Converter Integrated Circuit

PFM step-up, 6.6V±2.5%, 400mA, 100kHz, int. Vdd

U66 kb XC6383E661P Tor SOT-89-5 32gc

DC/DC Voltage Converter Integrated Circuit

PFM step-up, 6.6V±2.5%, 400mA, 100kHz, int. Vdd

U66 - SN74AUC2G66DCT Ti SSOP-8 47

CMOS Logic Integrated Circuit

2-channel analog switch

U66 - SN74AUC2G66DCU Ti VSSOP-8 55

CMOS Logic Integrated Circuit

2-channel analog switch