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LX8586-33CP Datasheet(PDF) 3 Page - Microsemi Corporation |
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LX8586-33CP Datasheet(HTML) 3 Page - Microsemi Corporation |
3 / 7 page 6A L OW D ROPOUT P OSITIVE R EGULA TORS LX8586-xx/8586A-xx PRODUCT DA T ABOOK 1996/1997 3 Copyright © 1996 Rev. 1.0 12/96 P RODUCTION D AT A S HEET Reference Voltage V REF I OUT = 10mA, T A = 25°C 10mA ≤ I OUT ≤ 6A, 1.5V ≤ (VIN - VOUT), VIN ≤ 7V, P ≤ PMAX Line Regulation (Note 2) ∆V REF (VIN) I OUT = 10mA, 1.5V ≤ (VIN - VOUT ), VIN ≤ 7V Load Regulation (Note 2) ∆V REF (IOUT) V IN - V OUT = 3V, 10mA ≤ IOUT ≤ 6A Thermal Regulation ∆V OUT (Pwr) T A = 25°C, 20ms pulse Ripple Rejection (Note 3) V OUT = 3.3V, f =120Hz, C OUT = 100µf Tantalum, V IN = 5V C ADJ = 10µF, TA = 25°C, IOUT = 6A Adjust Pin Current I ADJ Adjust Pin Current Change ∆I ADJ 10mA ≤ I OUT ≤ 6A, 1.5V ≤ (VIN - VOUT), VIN ≤ 7V Dropout Voltage LX8586-00 ∆V ∆V REF = 1%, IOUT = 6A LX8586A-00 ∆V REF = 1%, IOUT = 6A Minimum Load Current I OUT(MIN) V IN ≤ 7V Maximum Output Current I OUT(MAX) 1.4V ≤ (V IN - VOUT), VIN ≤ 7V Temperature Stability ∆V OUT (T) Long Term Stability ∆V OUT (t) T A = 125°C, 1000 hrs RMS Output Noise (% of V OUT)VOUT (RMS) T A = 25°C, 10Hz ≤ f ≤ 10kHz ELECTRICAL CHARACTERISTICS (Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8586-xx/8586A-xx with 0°C ≤ T A ≤ 125°C; V IN - VOUT = 3V; IOUT = 6A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.) Parameter Symbol Test Conditions Units LX8586/86A-00 Min. Typ. Max. 1.238 1.250 1.262 V 1.225 1.250 1.275 V 0.035 0.2 % 0.1 0.5 % 0.01 0.02 %/W 60 83 dB 55 100 µA 0.2 5 µA 1.1 1.3 V 0.9 1.1 V 210 mA 6.1 8 A 0.25 % 0.3 1 % 0.003 % Note 2. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Note 3. These parameters, although guaranteed, are not tested in production. Parameter Symbol Test Conditions Units LX8586-33/86A-33 Min. Typ. Max. Output Voltage V OUT V IN = 5V, IOUT = 0mA, TA = 25°C 4.75V ≤ V IN ≤ 10V, 0mA ≤ I OUT ≤ 6A, P ≤ PMAX Line Regulation (Note 2) ∆V OUT 4.75V ≤ V IN ≤ 7V (V IN ) 4.75V ≤ V IN ≤ 10V Load Regulation (Note 2) ∆V OUT (IOUT) V IN = 5V, 10mA ≤ IOUT ≤ IOUT (MAX) Thermal Regulation (Note 3) ∆V OUT(Pwr) T A = 25°C, 20ms pulse Ripple Rejection (Note 3) C OUT = 100µF (Tantalum), IOUT = 6A, TA = 25°C Quiescent Current I Q 0mA ≤ I OUT ≤ IOUT (MAX) , 4.75V ≤ VIN ≤ 10V Dropout Voltage LX8586-33 ∆V ∆V OUT = 1%, IOUT ≤ IOUT (MAX) LX8586A-33 ∆V OUT = 1%, IOUT ≤ IOUT (MAX) Maximum Output Current I OUT (MAX) V IN ≤ 7A Temperature Stability (Note 3) ∆V OUT (T) Long Term Stability (Note 3) ∆V OUT (t) T A = 125°C, 1000 hours RMS Output Noise (% of V OUT) (Note 3) V OUT (RMS) T A = 25°C, 10Hz ≤ f ≤ 10kHz 3.267 3.3 3.333 V 3.235 3.3 3.365 V 16 mV 210 mV 515 mV 0.01 0.02 % / W 65 83 dB 410 mA 1.1 1.3 V 0.9 1.1 V 6.1 8 A 0.25 % 0.3 1 % 0.003 % LX8586-00/86A-00 (Adjustable) LX8586-33/86A-33 (3.3V Fixed) |
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