Description

The AX6601-15RA is a 300mA linear regulator that features low quiescent current, high PSRR, low noise, and low dropout voltage. It is designed for critical current applications, particularly battery-powered devices. With a typical quiescent current of approximately 90µA and a maximum supply current of less than 1uA in shutdown mode, this regulator offers efficient power management. It offers fixed output voltage options ranging from 1.0V to 5V in 0.1V steps. The AX6601-15RA also incorporates current-limit and thermal shutdown functions for protection against faults. Available in TSOT-23-5L, SC82-4L, and TDFN-6L packages, it provides a compact and versatile solution for various electronic designs.

Specifications and features

• Input voltage range: 2.6V~6.0V
• Dropout voltage: 200mV at 150mA output current
• Guaranteed 300mA output current
• Low quiescent current: 90µA (typ.)
• Maximum supply current in shutdown mode: <1uA
• Fixed output voltage options: 1.0V to 5V in 0.1V steps
• Fast transient response
• Current limit and thermal shutdown protection
• Short circuit current fold-back
• Available in TSOT-23-5L, SC82-4L, and TDFN-6L packages

Application Scenarios

The AX6601-15RA is suitable for a wide range of applications, including:

• Battery-powered devices
• Portable electronics
• Wireless communication systems
• Embedded systems

Comparison

• Low quiescent current for efficient power management
• Wide range of fixed output voltage options for flexibility
• Fast transient response for quick voltage regulation
• Current limit and thermal shutdown protection for device safety

• Not suitable for high current applications beyond 300mA
• Limited package options