Etek Microelectronics ET5120/A 37V, PWM , LED ET5120 LED , DC-DC 。 MOSFET,。 880mA ET5120 37V(10 LED )。 , 3 LED ,ET5120 180mA 。, 。 0.9MHz ,。 CTRL PWM 。 ET5120 ,,LED () 。 1µA。 z : 10 LED z 40V ( 880mA) z :2.7V~5.5V z PWM ( 90%) z : ET5120:300mV ET5120A:200mV z z LED (OVP):37V z 0.9MHz z PWM :100Hz~200kHz z , z z 1µA z :ET5120(SOT23-6), ET51.
FB=0.4V FB=0V CTRL=GND 2.7 5.5 V 2.35 2.65 V 0.15 V 0.28 0.5 mA 0.7 1.65 mA 0.1 1.0 µA FB IFB RDS(ON) ILX ILIM FB FB NMOS LX NMOS ET5120 ET5120A TA=25℃ 0.276 0.184 0.3 0.2 0.65 0.1 880 0.324 0.216 0.1 1.0 V µA Ω µA mA FLX 0.9 MHz Dmax OVP TS VOUT 92 95 37 2000 % V µs Control VTH-L VTH-H TOFF FCTRL TJ-TH CTRL IC IC 0.4 V 1.4 V 3 ms 0.1 200 kHz 150 ℃ 30 ℃ Rev 1.0 2013-08-30 4/9 ET5120/A ,VIN=3.6V, ILED=20mA, 6 LED , L=22µH, Cin=10µF, Cout=0.47µF, Temp=25ºC。 Rev 1.0 2013-08-30 5/9 ET5120/A ,。, 。,LX 。 ,。 LX 。 VIN GND 。RSET FB GND 。。 Rev 1.0 20.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ET5120A |
Etek Microelectronics |
Efficiency Boost LED Driver | |
2 | ET5067 |
Etek Microelectronics |
Provides complete Li+ charger protection against Input over-voltage | |
3 | ET5223 |
Etek Microelectronics |
Advanced CMOS analog switch fabricated in Sub-micron silicon gate CMOS technology | |
4 | ET-1102 |
RadioShack |
900 MHz Digital Spread Spectrum Cordless Telephone | |
5 | ET-20N50 |
ESTEK |
N-Channel MOSFET | |
6 | ET-34063A |
ETC |
DC to DC Converter Controller | |
7 | ET-3528 |
Edison |
1W White LED | |
8 | ET-3528A-111W |
Edison |
PLCC LED | |
9 | ET-3528B-111W |
Edison |
PLCC LED | |
10 | ET-3528B-111W |
Edison |
PLCC LED | |
11 | ET-3528R-111W |
Edison |
PLCC LED | |
12 | ET-3528T-111W |
Edison |
PLCC LED |