Maxim Integrated, Voltage Regulator 20V SO 8-Pin

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RS-artikelnummer:
191-3245
Tillv. art.nr:
ICL7662CBA+T
Tillverkare / varumärke:
Maxim Integrated
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Brand

Maxim Integrated

Product Type

Voltage Regulator

Package Type

SO

Polarity

Negative

Mount Type

Surface

Quiescent Current

0.6mA

Pin Count

8

Standards/Approvals

No

Height

1.5mm

Series

ICL7660

Length

5mm

Width

4 mm

Maximum Input Voltage

20V

Maximum Operating Temperature

70°C

Minimum Input Voltage

-4.5V

Automotive Standard

No

The 1CL7662/Si7661 is a monolithic charge pump voltage inverter that will convert a positive voltage in the range of +4.5V to +20V to the corresponding negative voltage of -4.5V to -20V. The ICL7662/Si7661 provides performance far superior to previous implementations of charge pump voltage inverters by combining low quiescent current with high efficiency. The ICL7662/Si7661 has an oscillator, control circuitry, and 4 power MOS switches on-chip, with the only required external components being two low cost Capacitors.

+4.5 V to +20V Supply to -45V to -20V Output

Cascaded Voltage Multiplication (Vout = -nV+)

99.7% Typical Open Circuit Conversion Efficiency

Required Only 2 External Capacitors

Pin compatible with the ICL7660

Application

Inexpensive Negative Supplies

Data Acquisition Systems

Up to -20V for OP Amp, and other Liner Circuits

Supply Splitter, Vout = Vs/2

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