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AAT2610 Fiches technique(PDF) 9 Page - Advanced Analogic Technologies |
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AAT2610 Fiches technique(HTML) 9 Page - Advanced Analogic Technologies |
9 / 33 page AAT2610 7-Channel PMU for Digital Still Cameras PRODUCT DATASHEET 2610.2008.11.1.1 9 www .analogictech.com AAT2610 7-Channel PMU for Digital Still Cameras PRODUCT DATASHEET 2610.2008.11.1.1 9 www .analogictech.com Electrical Characteristics1 Unless otherwise noted VPVSU=VPVM= VPVSD1= VPVSD2 =3.6V, TA=-40°C to +85°C. Symbol Description Conditions Min Typ Max Units AUX L1/L2 DC-DC Boost (Step-Up) Converters VOUT(AUX_L1/L2) AUX_L1/L2 Step-Up Output Voltage Range2 5.0 20.0 V ICSL1 CSL1 Current Sink Accuracy TA = 25°C 18.0 20.0 22.0 mA VFBL2 FBL2 Reference Voltage TA = 25°C 0.59 0.60 0.61 V VOVL1 OVL1 Reference Voltage TA = 25°C 0.59 0.60 0.61 V ILIMIT(AUX_L1) N-Channel Current Limit 0.60 0.70 A ILIMIT(AUX_L2) N -Channel Current Limit 0.60 0.70 A IMODE(AUX_L1/L2) AUX_L1/L2 Light Load Mode Current Threshold 100 mA DMAX(L1/L2) Maximum Duty Cycle 95 % ILEAK(FBL2) FBL2 Pin Leakage Current -100 0.01 +100 nA RDSON(AUX_L1) N-Channel 1000 mΩ RDSON(AUX_L2) N-Channel 1000 mΩ TSOFTSTART(AUX_L2) AUX_L2 Soft-Start Interval 2,048 OSC Cyc AUX L3 DC-DC Buck/Boost (Inverter) Converters VREF3 REF3 Reference Voltage TA = 25°C, IREF = 20μA 0.59 0.60 0.61 V VFBL3 FBL3 Inverter Reference Voltage TA = 25°C -0.01 0.00 0.01 V ILIMIT(AUX_L3) P-Channel Current Limit 1.5 A IMODE(AUX_L3) SD1 Light Load Mode Current Threshold 100 mA ILEAK(REF3,FBL3) REF3, FBL3 Pin Leakage Current -100 0.01 +100 nA RDSON P-Channel 1000 mΩ tSOFTSTART Soft-Start Interval 2,048 OSC Cyc Overload Protection tDELAY(SCF) Overload Fault Delay 100,000 OSC Cyc ILEAK(SCF) SCF Pin Leakage Current EN_SU = VPVSU, FBSU = 1.5V 0.1 1 μA VL(SCF) SCF Low Output Voltage 0.1mA into SCF pin 0.01 0.1 V Thermal Protection TSD Over-Temperature Shutdown 140 °C THYS Over-Temperature Shutdown Hysteresis 15 °C 1. The AAT2610 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and correla- tion with statistical process controls. 2. The Step-Up converter operates in startup mode until this voltage is reached. Do not apply full load current during startup. |
Numéro de pièce similaire - AAT2610 |
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Description similaire - AAT2610 |
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