Product Summary

The MAX660CSA monolithic, charge-pump voltage inverter converts a +1.5V to +5.5V input to a corresponding -1.5V to -5.5V output. The MAX660CSA can also double the output voltage of an input power supply or battery, providing +9.35V at 100mA from a +5V input. The applications of the MAX660CSA are Laptop Computers, Medical Instruments, Interface Power Supplies, Hand-Held Instruments, Operational-Amplifier Power Supplies.

Parametrics

MAX660CSA absolute maximum ratings: (1)Supply Voltage (V+ to GND, or GND to OUT):+6V; (2)LV Input Voltage:(OUT - 0.3V) to (V+ + 0.3V); (3)FC and OSC Input Voltages:The least negative of (OUT - 0.3V) or (V+ - 6V) to (V+ + 0.3V); (4)OUT and V+ Continuous Output Current:120mA; (5)Output Short-Circuit Duration to GND:1sec; (6)Continuous Power Dissipation:471mW; (7)Operating Temperature Ranges:0℃ to +70℃; (8)Storage Temperature Range:-65℃ to +160℃; (9)Lead Temperature (soldering, 10sec):+300℃.

Features

MAX660CSA features: (1)Small Capacitors; (2)0.65V Typ Loss at 100mA Load; (3)Low 120μA Operating Current; (4)6.5Ω Typ Output Impedance; (5)Guaranteed ROUT < 15W for C1 = C2 = 10mF; (6)Pin-Compatible High-Current ICL7660 Upgrade; (7)Inverts or Doubles Input Supply Voltage; (8)Selectable Oscillator Frequency: 10kHz/80kHz; (9)88% Typ Conversion Efficiency at 100mA(IL to GND).

Diagrams

MAX660CSA block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX660CSA+
MAX660CSA+
Maxim Integrated Products
Charge Pumps CMOS Monolithic Voltage Converter
Data Sheet
0-1: $4.91
1-25: $3.30
25-50: $2.39
50-100: $2.36
MAX660CSA+T
MAX660CSA+T
Maxim Integrated Products
Charge Pumps CMOS Monolithic Voltage Converter
Data Sheet
0-1: $4.49
1-25: $3.01
25-50: $2.44
50-250: $2.39
MAX660CSA
MAX660CSA
Maxim Integrated Products
Charge Pumps CMOS Monolithic Voltage Converter
Data Sheet
0-8310: $1.99
MAX660CSA-T
MAX660CSA-T
Maxim Integrated Products
Charge Pumps CMOS Monolithic Voltage Converter
Data Sheet
0-2080: $2.03
2080-2500: $2.03