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MAX660 voltage Inverter & Doubler

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Stock: Out Of Stock
Availability: NotInStock priceValidUntil: 2026-09-29
SKU: 534 | DAA433

Rs. 448.40 (inc GST)
Rs.380.00 + GST

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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

MAX660 CMOS Monolithic Voltage Converter

Maxim's MAX660 monolithic, charge-pump voltage inverter converts a +1.5V to +5.5V input to a corresponding-1.5V to -5.5V output.

Using only two low-cost capacitors, the charge pump's 100mA output replaces switching regulators, eliminating inductors and their associated cost, size, and EMI. Greater than 90% efficiency over most of its load-current range combined with a typical operating current of only 120µA provides ideal performance for both battery-powered and board-level voltage conversion applications. The MAX660 can also double the output voltage of an input power supply or battery, providing +9.35V at 100mA from a +5V input.

A frequency control (FC) pin selects either 10kHz typ or 80kHz typ (40kHz min) operation to optimize capacitor size and quiescent current. The oscillator frequency can also be adjusted with an external capacitor or driven with an external clock. The MAX660 is a pin-compatible, high-current upgrade of the ICL7660.

Key Features of MAX660

Small Capacitors
0.65V Typ Loss at 100mA Load
Low 120µA Operating Current
6.5Ω Typ Output Impedance
Guaranteed ROUT < 15Ω for C1 = C2 = 10µF
Pin-Compatible High-Current ICL7660 Upgrade
Inverts or Doubles Input Supply Voltage
Selectable Oscillator Frequency: 10kHz/80kHz
88% Typ Conversion Efficiency at 100mA (IL to GND)

Applications/Uses of MAX660

Handheld Instruments (PDAs, Palmtops)
Interface Power Supplies
Laptop Computers
Medical Instruments
Operational Amplifier Power Supplies

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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