(Hong Kong)
Product Summary
The MAX660MX/NOPB is a switched capacitor voltage converter. It inverts a positive voltage in the range of 1.5V to 5.5V to the corresponding negative voltage. The MAX660MX/NOPB uses two low cost capacitors to provide 100 mA of output current without the cost, size, and EMI related to inductor based converters. The MAX660MX/NOPB may also be used as a positive voltage doubler. Applications include Laptop computers, Cellular phones, Medical instruments, Operational amplifier power supplies, Interface power supplies, Handheld instruments.
Parametrics
MAX660MX/NOPB absolute maximum ratings: (1)Supply Voltage (V+ to GND, or GND to OUT): 6V; (2)LV: (OUT . 0.3V) to (GND + 3V); (3)FC, OSC: The least negative of (OUT . 0.3V) or (V+ . 6V) to (V+ + 0.3V); (4)V+ and OUT Continuous Output Current: 120 mA; (5)Output Short-Circuit Duration to GND: 1 sec.; (6)Power Dissipation(TA = 25℃): 735 mW; (7)TJ Max: 150℃; (8)θJA: 170℃/W; (9)Operating Junction Temp. Range: -40℃ to +85℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Lead Temperature(Soldering, 10 seconds): 300℃; (12)ESD Rating: 2 kV.
Features
MAX660MX/NOPB features: (1)Inverts or doubles input supply voltage; (2)Narrow SO-8 Package; (3)6.5Ω typical output resistance; (4)88% typical conversion efficiency at 100 mA; (5)Selectable oscillator frequency: 10 kHz/80 kHz.
Diagrams
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 MAX660MX/NOPB |
National Semiconductor (TI) |
Charge Pumps SWITCHED CAPACITOR VOLTAGE CONVERTER |
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