(China (Mainland))
Product Summary
The ADM660ARZ-REEL is a charge-pump voltage converter that can be used to either invert the input supply voltage giving VOUT = –VIN or double it (ADM660 only) giving VOUT = 2 × VIN. Input voltages ranging from +1.5 V to +7 V can be inverted into a negative -1.5 V to -7 V output supply. This inverting scheme is ideal for generating a negative rail in single power supply systems. Only two small external capacitors are needed for the charge pump. Output currents up to 50 mA with greater than 90% efficiency are achievable, while 100 mA achieves greater than 80% efficiency. The applications of the ADM660ARZ-REEL include Handheld Instruments, Portable Computers, Remote Data Acquisition, Op Amp Power Supplies.
Parametrics
ADM660ARZ-REEL absolute maximum ratings: (1)Input Voltage (V+ to GND, GND to OUT): +7.5 V; (2)LV Input Voltage: (OUT -0.3 V) to (V+, +0.3 V); (3)FC and OSC Input Voltage: (OUT -0.3 V) or (V+, -6 V) to (V+, +0.3 V); (4)OUT, V+ Output Current (Continuous): 120 mA; (5)Output Short Circuit Duration to GND: 10 secs; (6)Power Dissipation, N-8: 625 mW (Derate 8.3 mW/℃ above +50℃), θJA, Thermal Impedance: 120℃/W; (7)Power Dissipation R-8: 450 mW (Derate 6 mW/℃ above +50℃), θJA, Thermal Impedance: 170℃/W; (8)Power Dissipation RU-16: 500 mW (Derate 6 mW/℃ above +50℃), θJA, Thermal Impedance: 158℃/W.
Features
ADM660ARZ-REEL features: (1)ADM660: Inverts or Doubles Input Supply Voltage; (2)ADM8660: Inverts Input Supply Voltage; (3)100 mA Output Current; (4)Shutdown Function (ADM8660); (5)2.2 mF or 10 mF Capacitors; (6)0.3 V Drop at 30 mA Load; (7)+1.5 V to +7 V Supply; (8)Low Power CMOS: 600 mA Quiescent Current; (9)Selectable Charge Pump Frequency (25 kHz/120 kHz); (10)Pin Compatible Upgrade for MAX660, MAX665, ICL7660; (11)Available in 16-Lead TSSOP Package.
Diagrams
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IC REG MULTI CONFIG ADJ 8SOIC |
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ADM660ARZ-REEL7 |
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IC REG MULTI CONFIG ADJ 8SOIC |
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