Product Descriptions
The ICL7663S Super Programmable Micropower Voltage Regulator is a low power, high efficiency positive voltage regulator which accepts 1.6V to 16V inputs and provides adjustable outputs from 1.3V to 16V at currents up to 40mA.
It is a direct replacement for the industry standard ICL7663B offering wider operating voltage and temperature ranges,Improved output accuracy (ICL7663SA), better temperature coefficient, guaranteed maximum supply current, and guaranteed line and load regulation. All improvements are highlighted in the electrical characteristics section. Crltical parameters are guaranteed over the entire commerclal and Industrial temperature ranges. The ICL7663S/SA programmable output voltage is set by two external resistors. The 1 percent reference accuracy of the ICL7663SA eliminates the need for trimming the output voltage in most applications.
The ICL7663S is well suited for battery powered supplies,featuring 4uA quiescent current, low ViN to VouT differential,output current sensing and logic input level shutdown control. In addition, the ICL7663S has a negative temperature coefficient output suitable for generating a temperature compensated display drive voltage for LCDdisplays.
The ICL7663S is available in either an 8 lead Plastic DIP,Ceramic DIP, or SOIC package.
Product Features
Guaranteed 10uA Maximum Qulescent Current Over All Temperature Ranges
Wider Operating Voltage Range - 1.6V to 16V
Guaranteed Line and Load Regulation Over Entire Operating Temperature Range Optional
1 percent Output Voltage Accuracy (ICL7663SA)
Output Voltage Programmable from 1.3V to 16V
Improved Temperature Coefficlent of Output Voltage
40mA Minimum Output Current with Current Limiting·
Output Voltages with Programmable Negative Temperature Coefficlents
Output Shutdown vla Current-Limlt Sensing or External Logic Level
Low Input-to-Output Voltage Differential
Improved Direct Replacement for Industry Standard ICL7663B and Other Second-Source Products
Product Applications
Low-Power Portable Instrumentation
Pagers
Handheld Instruments
LCD Display Modules
Remote Data Loggers
Battery-Powered Systems
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-ICL7663SCPA |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Mfr | Harris Corporation |
| Series | - |
| Packaging | Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable/Programmable |
| Number of Regulators | 2 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 1.3V |
| Voltage - Output (Max) | 16V |
| Voltage Dropout (Max) | - |
| Current - Output | 25mA, 50mA |
| Current - Quiescent (Iq) | 12 µA |
| PSRR | - |
| Control Features | Current Limit, Enable |
| Protection Features | Over Current |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
Product Photos
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