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AS1330 Datasheet(PDF) 5 Page - ams AG |
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AS1330 Datasheet(HTML) 5 Page - ams AG |
5 / 18 page www.austriamicrosystems.com/DC-DC_Step-Up/AS1330 Revision 1.06 4 - 17 AS1330 Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s 6 Electrical Characteristics VIN = +1.2V, VOUT = +3.0V, VEN = +1.3V, L = 1 H, C1 = C2 = 10 F, typical values @ TAMB = +25ºC (unless otherwise specified). All limits are guar- anteed. 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 TJ Operating Junction Temperature Range -40 +125 °C Input Minimum Start-Up Voltage IOUT = 1mA 0.85 0.9 V VIN Operating Voltage Range 1 1. Guaranteed by design and verified in lab characterisation. IOUT = 1mA 0.6 3.0 V Regulation VOUT Output Voltage Adjust Range 2 2. External Schottky diode is mandatory for output voltages higher than 3V. 1.8 3.0 V Output Voltage Accuracy VOUT > VIN + 0.6V -3 +3 % VFB Feedback Voltage for adjustable VOUT only 0.776 0.8 0.824 V IFB Feedback Input Current VFB = 0.8V 10 nA Operating Current IQPWS Quiescent Current (Powersave Operation) VOUT = 3.15V 30 50 A IQSHDN Quiescent Current (Shutdown) VEN = 0V 0.05 5 A IQ Quiescent Current (Active) in continuous mode 3 mA Switches ILKN NMOS Switch Leakage VSW = 3.6V 0.1 5 A ILKP PMOS Switch Leakage 3 3. VOUT is forced to 3.6V in production test. VSW = VOUT = 3.6V 0.1 5 A RONNMOS NMOS Switch On Resistance 0.25 Ω RONPMOS PMOS Switch On Resistance 0.35 Ω INMOS NMOS Current Limit 650 mA Maximum Duty Cycle 1 80 87 % fSW Switching Frequency 3.2 4 4.8 MHz Shutdown VENH EN Input High no load 1.2 V VENL EN Input Low no load 0.25 V IEN EN Input Current internal pull-down resistor 1 1.5 A Power-OK 4 4. The POK parameters are tested with proprietary test modes. The POK signal is valid from VOUT = 1.9V to 3.0V. POK Voltage Low IPOK = 1mA 0.1 0.4 V POK Leakage Current VPOK = 3V, TAMB = 25ºC 1 100 nA Power-OK Threshold Monitor VIN, Falling Edge 0.72 0.76 V Monitor VOUT, Falling Edge 90 92.5 95 % |
Similar Part No. - AS1330_12 |
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Similar Description - AS1330_12 |
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