LMC7660IM

CMOS voltage converter,, 10.5V, 1.4W, 20 μA, 8SOIC

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Price:: US $0.15~2.40 / piece [Get Latest Price]

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	US $0.15~2.40

PartNumber:: LMC7660IM

Brand:: National Semiconductor - NS | Pack: SOP | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-10-09

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Part Number:LMC7660IM
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Product Summary

The LMC7660IM is a CMOS voltage converter capable of converting a positive voltage in the range of +1.5V to +10V to the corresponding negative voltage of -1.5V to -10V. The LMC7660IM is a pin-for-pin replacement for the industry-standard 7660. The converter features: operation over full temperature and voltage range without need for an external diode, low quiescent current, and high power efficiency. The LMC7660IM uses its built-in oscillator to switch 4 power MOS switches and charge two inexpensive electrolytic capacitors.

Parametrics

LMC7660IM absolute maximum ratings: (1)Supply Voltage: 10.5V; (2)Input Voltage on Pin 6, 7: -0.3V to (V+ + 0.3V) for V+ < 5.5V; (V+- 5.5V) to (V++ 0.3V) for V+ > 5.5V; (3)Current into Pin 6: 20 μA; (4)Output Short Circuit Duration (V+ ≤ 5.5V): Continuous; (5)Power Dissipation: 1.4W; (6)TJ Max: 150℃.

Features

LMC7660IM features: (1)Operation over full temperature and voltage range without an external diode; (2)Low supply current, 200 μA max; (3)Pin-for-pin replacement for the 7660; (4)Wide operating range 1.5V to 10V; (5)97% Voltage Conversion Efficiency; (6)95% Power Conversion Efficiency; (7)Easy to use, only 2 external components; (8)Extended temperature range; (9)Narrow SO-8 Package.