MAX660M Semiconductors - ICs by Texas Instruments

IC VOLT CONVERTER SMD SOIC8 660

Status: Unknown
Series: -
RoHS: Unknown
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The MAX660 CMOS charge-pump voltage converter is a versatile unregulated switched-capacitor inverter or doubler. Operating from a wide 1.5-V to 5.5-V supply voltage, the MAX660 uses two low-cost capacitors to provide 100 mA of output current without the cost, size and EMI related to inductorbased converters. With an operating current of only 120 µA and operating efficiency greater than 90% at most loads, the MAX660 provides ideal performance for battery-powered systems. MAX660 devices can be operated directly in parallel to lower output impedance, thus providing more current at a given voltage. The FC (frequency control) pin selects between a nominal 10-kHz or 80-kHz oscillator frequency. The oscillator frequency can be lowered by adding an external capacitor to the OSC pin. Also, the OSC pin may be used to drive the MAX660 with an external clock up to 150 kHz. Through these methods, output ripple frequency and harmonics may be controlled. Additionally, the MAX660 may be configured to divide a positive input voltage precisely in half. In this mode, input voltages as high as 11 V may be used.

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Specifications

Output Type Adjustable
Input Voltage Min 1.5V
Input Voltage Max 5.5V
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 100mA
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min -5.5V
Adjustable Output Voltage Max -1.5V
Topology Doubler Inverting
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 660
Device Marking MAX660M
Frequency 80kHz
IC Generic Number 660
Logic Function Number 660
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Voltage -11V
Output Voltage Max -1.5V
Output Voltage Min -5.5V
Power Supply IC Type DC / DC Converter
Primary Input Voltage 5V
Supply Voltage Max 5.5V
Supply Voltage Min 1.5V
Voltage Regulator Type Inverting


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The MAX660M is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the MAX660M RoHS compliant?

This part has not been flagged as RoHS Compliant.

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