Datasheet AP7179D (Diodes) - 7
| Fabricante | Diodes |
| Descripción | 3A, Ultra Low Noise, High Accuracy, LDO Voltage Regulator |
| Páginas / Página | 20 / 7 — AP7179D. Electrical Characteristics. Parameter. Symbol. Test Conditions. … |
| Formato / tamaño de archivo | PDF / 2.8 Mb |
| Idioma del documento | Inglés |
AP7179D. Electrical Characteristics. Parameter. Symbol. Test Conditions. Min. Typ. Max. Unit. www.diodes.com
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AP7179D Electrical Characteristics
(continued) Over operating temperature range (TJ = −40°C to 125°C), (1.1V ≤ VIN < 6.5V and VIN ≥ VOUT(TARGET) + 0.3 V, VOUT(TARGET) = 0.8V, VOUT connected to 50Ω to GND, VEN = 1.1 V, CIN = 10μF, COUT = 47μF, CNR/SS = 0nF, CFF = 0nF, and PG pin pulled up to VIN with 100 kΩ, unless otherwise noted. (Note 5)
Parameter Symbol Test Conditions Min Typ Max Unit
Short-circuit Current Limit ISC RLOAD = 20 mΩ 1.0 A Minimum load, VIN = 6.5V, IOUT = 5mA -- 2.8 4 mA Maximum load, V Ground Pin Current I IN = 1.4V, IOUT = 3A -- 4.2 5.5 GND Shutdown, PG = Open, VIN = 6.5V, -- -- 25 μA VEN= 0.5V EN Pin Current IEN VIN = 6.5V, VEN = 0V and 6.5V -0.1 -- 0.7 μA EN Pin High-Level Input Voltage VEN_H Enable device 1.1 -- 6.5 V EN Pin Low-Level Input Voltage VEN_L Disable device 0 -- 0.5 For the direction PG signal falling with PG Pin Threshold VIT_PG 0.82 x V decreasing V OUT 0.883 x VOUT 0.93 x VOUT V OUT PG Pin Hysteresis VPG_HYS For PG signal rising -- 0.01 x VOUT -- V PG Pin Low- Level Output VPG_L V Voltage OUT < VIT_PG, IPG = -1mA (current into device) -- -- 0.4 V PG Pin Leakage Current IPG_LK VOUT > VIT_PG , VPG = 6.5V -- -- 1 μA NR/SS Pin Charging Current INR/SS VNR/SS = GND, VIN = 6.5V 4 6.2 9 μA FB Pin Leakage Current IFB VIN = 6.5V -100 -- 100 nA f = 10kHz, -- 42 -- VOUT = 0.8V f = 500kHz, VIN - VOUT = 0.4V, IOUT = 3A, -- 39 -- VOUT = 0.8V Power Supply Rejection Ratio PSRR CNR/SS = 100nF, CFF = 10nF, dB f = 10kHz, COUT = 47μF || 10μF || 10μF -- 40 -- VOUT = 5V f = 500kHz, -- 25 -- VOUT = 5V BW = 10Hz to 100kHz, VIN = 1.1V, -- 4.4 -- Output Noise Voltage IOUT = 3A, VOUT = 0.8V V μV n RMS CNR/SS = 100nF, CFF = 10nF, V C OUT = 5 V 7.7 OUT = 47μF || 10μF || 10μF Temperature increasing -- 160 -- Thermal Shutdown Threshold TSD °C Temperature decreasing -- 140 -- Thermal Resistance Junction to θJC -- 3.68 -- °C/W Case (JC) (Note 4) Notes: 5. VOUT(TARGET) is the expected VOUT value set by the external feedback resistors. The 50Ω load is disconnected when the test conditions specify an IOUT value. 6. External resistor tolerance is not taken into account. AP7179D 7 of 20 January 2023 Document number: DS42129 Rev. 2 - 2
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(continued) Over operating temperature range (TJ = −40°C to 125°C), (1.1V ≤ VIN < 6.5V and VIN ≥ VOUT(TARGET) + 0.3 V, VOUT(TARGET) = 0.8V, VOUT connected to 50Ω to GND, VEN = 1.1 V, CIN = 10μF, COUT = 47μF, CNR/SS = 0nF, CFF = 0nF, and PG pin pulled up to VIN with 100 kΩ, unless otherwise noted. (Note 5)
Parameter Symbol Test Conditions Min Typ Max Unit
Short-circuit Current Limit ISC RLOAD = 20 mΩ 1.0 A Minimum load, VIN = 6.5V, IOUT = 5mA -- 2.8 4 mA Maximum load, V Ground Pin Current I IN = 1.4V, IOUT = 3A -- 4.2 5.5 GND Shutdown, PG = Open, VIN = 6.5V, -- -- 25 μA VEN= 0.5V EN Pin Current IEN VIN = 6.5V, VEN = 0V and 6.5V -0.1 -- 0.7 μA EN Pin High-Level Input Voltage VEN_H Enable device 1.1 -- 6.5 V EN Pin Low-Level Input Voltage VEN_L Disable device 0 -- 0.5 For the direction PG signal falling with PG Pin Threshold VIT_PG 0.82 x V decreasing V OUT 0.883 x VOUT 0.93 x VOUT V OUT PG Pin Hysteresis VPG_HYS For PG signal rising -- 0.01 x VOUT -- V PG Pin Low- Level Output VPG_L V Voltage OUT < VIT_PG, IPG = -1mA (current into device) -- -- 0.4 V PG Pin Leakage Current IPG_LK VOUT > VIT_PG , VPG = 6.5V -- -- 1 μA NR/SS Pin Charging Current INR/SS VNR/SS = GND, VIN = 6.5V 4 6.2 9 μA FB Pin Leakage Current IFB VIN = 6.5V -100 -- 100 nA f = 10kHz, -- 42 -- VOUT = 0.8V f = 500kHz, VIN - VOUT = 0.4V, IOUT = 3A, -- 39 -- VOUT = 0.8V Power Supply Rejection Ratio PSRR CNR/SS = 100nF, CFF = 10nF, dB f = 10kHz, COUT = 47μF || 10μF || 10μF -- 40 -- VOUT = 5V f = 500kHz, -- 25 -- VOUT = 5V BW = 10Hz to 100kHz, VIN = 1.1V, -- 4.4 -- Output Noise Voltage IOUT = 3A, VOUT = 0.8V V μV n RMS CNR/SS = 100nF, CFF = 10nF, V C OUT = 5 V 7.7 OUT = 47μF || 10μF || 10μF Temperature increasing -- 160 -- Thermal Shutdown Threshold TSD °C Temperature decreasing -- 140 -- Thermal Resistance Junction to θJC -- 3.68 -- °C/W Case (JC) (Note 4) Notes: 5. VOUT(TARGET) is the expected VOUT value set by the external feedback resistors. The 50Ω load is disconnected when the test conditions specify an IOUT value. 6. External resistor tolerance is not taken into account. AP7179D 7 of 20 January 2023 Document number: DS42129 Rev. 2 - 2
www.diodes.com
© 2023 Copyright Diodes Incorporated. All Rights Reserved.