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ADM8830 Datasheet(PDF) 2 Page - Analog Devices |
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ADM8830 Datasheet(HTML) 2 Page - Analog Devices |
2 / 8 page –2– ADM8830–SPECIFICATIONS ADM8830 –3– (VCC = 2.6 V to 3.6 V, TA = –40C to +85C, unless otherwise noted, C1, C5, C6, C7 = 2.2 F, C2, C3, C4, C8, C9 = 1 F, CLKIN = 1 kHz in blanking mode.) Parameter Min Typ Max Unit Test Conditions INPUT VOLTAGE,VCC 2.6 3.6 V SUPPLY CURRENT, ICC 150 400 µA Unloaded, Scanning Period 70 140 µA Unloaded, Blanking Period 1 µA Shutdown Mode,TA = 25°C +5.1 V OUTPUT Output Voltage 5.0 5.1 5.2 V IL = 10 µA to 8 mA Output Current 4 5 mA Scanning Period 5 8 mA Scanning Period,VCC > 2.7 V 50 200 µA Blanking Period Power Efficiency 80 % VCC = 3 V, IL = 5 mA (Scanning) 70 % VCC = 3 V, IL = 200 µA (Blanking) Output Ripple 10 mV p-p 8 mA Load Transient Response 5 µs IL Stepped from 10 µA to 8 mA +15.3 V OUTPUT Output Voltage 14.4 15.3 15.6 V IL = 1 µA to 100 µA Output Current 50 100 µA Scanning Period 1 10 µA Blanking Period Output Ripple 50 mV p-p IL = 100 µA –10.2 V OUTPUT Output Voltage –10.4 –10.2 –9.6 V IL = –1 µA to –100 µA Output Current –100 –50 µA Scanning Period –10 –1 µA Blanking Period Output Ripple 50 mV p-p IL = –100 µA POWER EFFICIENCY 90 % Relative to 5.1 V Output, IL = 100 µA (Scanning) (+15.3 V and –10.2 V Outputs) 80 % Relative to 5.1 V Output, IL =10 µA (Blanking) CHARGE PUMP FREQUENCY 60 100 140 kHz Scanning Period CONTROL PINS SHDN Input Voltage,VSHDN 0.3 VCC V SHDN Low = Shutdown Mode 0.7 VCC V SHDN High = Normal Mode Digital Input Current ±1 µA Digital Input Capacitance* 10 pF SCAN/BLANK Input Voltage 0.3 VCC V Low = BLANK Period 0.7 VCC V High = SCAN Period Digital Input Current ±1 µA Digital Input Capacitance* 10 pF LDO_ON/OFF Input Voltage 0.3 VCC V Low = External LDO 0.7 VCC V High = Internal LDO Digital Input Current ±1 µA Digital Input Capacitance* 10 pF CLKIN Minimum Frequency 0.9 1 kHz Duty Cycle = 50%, Rise/FallTimes = 20 ns Input Voltage VIL 0.3 VCC V VIH 0.7 VCC V Digital Input Current ±1 µA Digital Input Capacitance* 10 pF *Guaranteed by design. Not 100% production tested. Specifications are subject to change without notice. REV. B REV. B |
Similar Part No. - ADM8830_15 |
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Similar Description - ADM8830_15 |
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