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ICL7660ACBA is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG CHARG PUMP INV 45MA 8SOIC. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ICL7660ACBA
- Description：IC REG CHARG PUMP INV 45MA 8SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Function：Ratiometric
- Output Configuration：Positive or Negative
- Topology：Charge Pump
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：1.5V
- Voltage - Input (Max)：12V
- Voltage - Output (Min/Fixed)：-Vin, 2Vin
- Voltage - Output (Max)：-
- Current - Output：45mA
- Frequency - Switching：3kHz
- Synchronous Rectifier：No
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ICL7660ACBA
Voltage Regulators - DC DC Switching Regulators Overview
The ICL7660ACBA is a monolithic CMOS charge pump voltage converter manufactured by Renesas Electronics. It operates with an input voltage range of 1.5V to 12V and provides fixed negative output voltages of -Vin or -2Vin. The device delivers a maximum output current of 45mA at a switching frequency of 3kHz. It is housed in an 8-SOIC surface-mount package and functions within a commercial temperature range of 0°C to 70°C.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Monolithic CMOS construction for low supply current consumption
- Fixed negative output configuration generating -Vin or -2Vin
- Extended operating supply voltage range up to 12V
- Surface-mount SOIC-8 packaging for compact board integration
Voltage Regulators - DC DC Switching Regulators Applications
- Dynamic RAM board-level negative power supplies
- Negative power sources for centralized microprocessor systems
- Data acquisition system biasing
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix against official Renesas documentation, as variations exist between standard and annealed versions. Confirm the active status of this part number, as some listings indicate it may be discontinued. Ensure the selected variant matches the required switching frequency and output current specifications for your design.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a simple, inductorless solution for generating negative voltage rails is required. It serves as a direct replacement for legacy ICL7660 devices but offers improved performance characteristics. Consider the 3kHz switching frequency and 45mA current limit when designing external capacitor values for stability and ripple reduction.
Voltage Regulators - DC DC Switching Regulators Part Context
This device belongs to the ICL7660 family of Super Voltage Converters. These ICs are designed to replace older industry-standard charge pumps by providing lower supply currents and extended voltage ranges. The family includes variants with different temperature ratings and switching frequencies to suit various commercial and industrial applications.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
The ICL7660S and ICL7660AIBAZA are documented equivalents within the same product family. Verify pin compatibility and electrical specifications before substitution.
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