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ET7135

Etek Microelectronics

350mA constant current drive circuit

Etek Microelectronics ET7135 350mA ET7135 , 350mA/250mA*, ET7135 。 [* ET7135W2] z z 350mA/250mA* z / z z z ...


Etek Microelectronics

ET7135

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Etek Microelectronics ET7135 350mA ET7135 , 350mA/250mA*, ET7135 。 [* ET7135W2] z z 350mA/250mA* z / z z z z :2.7V~6V z :SOT89-3,TO-252 Mark Side 1 23 OUT GND VDD SO T89-3 1 2 3 ET7135W,ET7135W2 OUT GND VDD Mark Side 12 3 GND OUT VDD TO -252 ET7135X , ET7135W ET7135W2 ET7135X SOT89-3 SOT89-3 TO-252 350mA 250mA 350mA Rev 1.1 2007-03-29 1/4 ET7135 VDD Bandgap Reference Control Circuit OUT GND PD(MAX) = VOUT(MAX)×IOUT(NOM) +VIN(MAX)×IQ VOUT(MAX) = IOUT(NOM) = IQ =IOUT(MAX) VIN(MAX) = ET7135 ET7135 。 。ET7135 , 120℃,。 700mW(SOT89 ,TA =70℃), 120℃。 :TJ = PD (θJT + θCS + θSA) + TA PD : (,10s) VDD VLEDn TJ -0.3V~7V -0.3V~7V 150℃ -40℃~150℃ 260℃ V V ℃ ℃ ℃ Rev 1.1 2007-03-29 2/4 ET7135 VDD IOUT TA 2.7 -40 (VDD =3.7V, TA =25℃) ISINK VOUT =0.2V VOUT=0.2V~3V VDD =3V~6V VOUT =0.2V VOUTL IDD ::90%×IOUT @ VOUT =200mV 315 225 6 400 +85 V mA ℃ 350 250 120 200 390 275 3 3 mA mA mA/V mA/V mA μA ET7135W ET7135X ET7135W2 OUT VDD Rev 1.1 2007-03-29 3/4 ET7135 SOT89-3 TO-252 9.50~9.90 0.60~0.90 1.35~1.65 1.40~1.78 3.94 ~ 4.25 0.9~1.2 4.4~4.6 1.55 1.4~1.6 2.3~2.6 1.50 3.00 0.32~0.52 0.35~0.44 Unit:mm 6.35~6.65 5.20~5.40 0.70~0.90 2.20~2.40 0.43~0.58 0.127 5.40~5.70 2.55~2.90 2.30 0.50~0.70 4.50~4.70 4/4 0.43~0.58 Unit:mm Rev 1.1 2007-03-29 ...




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