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AS1310 датащи(PDF) 5 Page - ams AG |
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AS1310 датащи(HTML) 5 Page - ams AG |
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5 / 20 page ![]() www.austriamicrosystems.com/DC-DC_Step-Up/AS1310 Revision 1.8 4 - 19 AS1310 Datasheet - Electrical Characteri st ics 6 Electrical Characteristics All limits are guaranteed. The parameters with Min and Max values are guaranteed by production tests or SQC (Statistical Quality Control) methods. VIN = 1.5V, C1 = C2 = 22µF, CREF = 100nF, Typical values are at TAMB = +25ºC (unless otherwise specified). All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods. Table 3. Electrical Characteristics Symbol Parameter Conditions Min Typ Max Units TAMB Operating Temperature Range -40 +85 °C Input VIN Input Voltage Range 0.7 3.6 V Minimum Startup Voltage ILOAD = 1mA, TAMB = +25°C 0.7 0.8 V Regulation VOUT Output Voltage Range 1.8 3.3 V Output Voltage Tolerance ILOAD = 10 mA, TAMB = +25°C -2 +2 % ILOAD = 10mA -3 +3 % VOUT Lockout Threshold 1 Rising Edge 1.55 1.65 1.75 V Operating Current IQ Quiescent Current VIN VOUT = 1.02xVOUTNOM, REF = 0.99xVOUTNOM, TAMB = +25°C 100 nA Quiescent Current VOUT VOUT = 1.02xVON, REF = 0.99xVON, No load, TAMB = +25°C 0.8 1 1.2 µA ISHDN Shutdown Current TAMB = +25ºC 100 nA Switches RON NMOS VOUT = 3V 0.35 Ω PMOS 0.5 Ω NMOS maximum On-time 3.6 4.2 4.8 µs IPEAK Peak Current Limit 320 400 480 mA Zero Crossing Current 5 20 35 mA Enable, Reference VENH EN Input Voltage High 0.7 V VENL EN Input Voltage Low 0.1 V IEN EN Input Bias Current EN = 3.6V, TAMB = +25°C 100 nA IREF REF Input Bias Current REF = 0.99xVOUTNOM, TAMB = +25°C 100 nA Low Battery & Power-OK VLBI LBI Threshold Falling Edge 0.57 0.6 0.63 V LBI Hysteresis 25 mV ILBI LBI Leakage Current LBI = 3.6V, TAMB = +25°C 100 nA VLBO LBO Voltage Low 2 ILBO = 1mA 20 100 mV ILBO LBO Leakage Current LBO = 3.6V, TAMB = +25°C 100 nA Power-OK Threshold LBI = 0V, Falling Edge 90 92.5 95 % |
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