Manufacturer Part Number
ADM660ARZ
Manufacturer
Analog Devices
Introduction
The ADM660ARZ is a charge pump voltage converter that provides a ratiometric scaled output voltage.
Product Features and Performance
Ratiometric output allows for positive or negative voltage configurations
Fixed output type simplifies design considerations
Charge pump topology for efficient voltage conversion
Capable of either inverting the input voltage or doubling it
Single output design for focused applications
Low minimum input voltage of 1.5V supports operation from lower voltage sources
High switching frequency options of 25kHz and 120kHz enable optimization for efficiency or component size
Operational over a wide temperature range of -40°C to 85°C
Product Advantages
Flexibility in output configuration (positive or negative) to accommodate diverse circuit requirements
Efficiency of a charge pump mechanism reduces power loss
Operability from a single cell due to low input voltage capability
Key Technical Parameters
Input Voltage (Min): 1.5V
Input Voltage (Max): 7V
Output Voltage (Min/Fixed): -Vin, 2Vin
Current Output: 100mA
Frequency Switching: 25kHz, 120kHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built-in thermal overload protection
Industry-standard SOIC package for reliable surface mount assembly
Compatibility
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Application Areas
Battery-powered devices
Portable electronics
Energy harvesting systems
Sensor bias supplies
Product Lifecycle
Product Status: Active
The ADM660ARZ is currently not near discontinuation, with replacements or upgrades available as product revisions occur.
Several Key Reasons to Choose This Product
Analog Devices' reputation for high-quality power management solutions
Versatile voltage options for simplifying power design in various applications
High efficiency for extending battery life in portable devices
Supports a broad range of input voltages for different power requirements
Availability of two switching frequency options provides design flexibility in noise-sensitive applications
Reliable operation in extreme temperature conditions suitable for harsh environments
Manufacturer provides strong technical and application support for product development