Overview
The ICL7660AIBAZA-T is a monolithic CMOS voltage conversion IC produced by Renesas Electronics America Inc. This device is part of the ICL7660 series, known for its significant performance advantages in voltage conversion. It is designed to provide efficient and reliable voltage conversion solutions, making it suitable for a variety of applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage Range | 1.5 to 12 | V |
| Operating Temperature Range | -40 to +85 | °C |
| Supply Current (Typical at 3V) | 26 to 125 | μA |
| Output Source Resistance (Typical at 3V, IOUT = 10mA) | 97 to 200 | Ω |
| Package Type | 8 Ld SOIC (Pb-free) | |
| Minimum Power Efficiency | 96% | |
| Minimum Open Circuit Voltage Conversion Efficiency | 99% |
Key Features
- Wide operating voltage range: 1.5V to 12V
- Low supply current across all temperature ranges
- High efficiency with a minimum power efficiency of 96% and open circuit voltage conversion efficiency of 99%
- Boost pin for higher switching frequency
- Simple conversion of +5V logic supply to ±5V supplies and voltage multiplication
- Requires only two external non-critical passive components
- Improved SCR latchup protection
- Pb-free and RoHS compliant
Applications
- On-board negative supply for dynamic RAMs and localized microprocessors
- Inexpensive negative supplies for various systems
- Data acquisition systems and instrumentation
- RS232 power supplies
- Supply splitter for generating ±V supplies
Q & A
- What is the operating voltage range of the ICL7660AIBAZA-T?
The operating voltage range is from 1.5V to 12V.
- What is the typical supply current at 3V?
The typical supply current at 3V is 26 μA.
- What is the minimum power efficiency of the ICL7660AIBAZA-T?
The minimum power efficiency is 96%.
- What type of package does the ICL7660AIBAZA-T come in?
The device comes in an 8 Ld SOIC (Pb-free) package.
- What are some common applications of the ICL7660AIBAZA-T?
Common applications include on-board negative supplies, data acquisition systems, RS232 power supplies, and supply splitters.
- Does the ICL7660AIBAZA-T require external diodes?
No, it does not require external diodes over the full temperature and voltage range.
- Is the ICL7660AIBAZA-T RoHS compliant?
- What is the output source resistance at 3V and IOUT = 10mA?
The output source resistance is typically 97 Ω to 200 Ω.
- How many external passive components are required for operation?
Only two external non-critical passive components are required.
- What is the operating temperature range of the ICL7660AIBAZA-T?
The operating temperature range is -40°C to +85°C.
