MAX660 CMOS Monolithic Voltage Converter – DIP-8 Package
The 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.
Features:
- 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)
Features/Specs:
- Manufacturer Part No: MAX660
- Manufacturer: Maxim Integrated
- Function: Ratiometric
- Number of Outputs: 1
- Output Voltage: -1.5V
- Output Type: Fixed
- Input Voltage Range: 1.5V ~ 5.5V
- Output Current: 100mA
- Switching Frequency: 10kHz 80kHz
- Supply Current: 3mA
- Analog IC – Other Type: Switched Capacitor Converter
- Output Configuration: Positive or Negative
- Voltage – Output (Min/Fixed): -Vin 2Vin
- Topology: Charge Pump
- Synchronous Rectifier: No
- Switcher Configuration: Doubler Inverter
- Mounting Style: Through Hole
- Package/Case: PDIP-8
Applications:
- Laptop Computers
- Medical Instruments
- Interface Power Supplies
- Hand-Held Instruments
- Operational-Amplifier Power Supplies
Datasheet: MAX660
Package Includes:
- 1 x MAX660 CMOS Monolithic Voltage Converter – DIP-8 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
Reviews
There are no reviews yet.