TOLL TMI6030
High PSRR LDO Regulators
FEATURES
● 2.5V to 5.5V Input Voltage Range● 320mV @300mA Dropout Voltage
● Excellent Transient Response
● Stable with 1μF Ceramic Output Capacitor
● 70dB PSRR at 1kHz
● Low 37μA Quiescent Current
● Low Shutdown Current: <1μA
● Output Accuracy: ±2%
● Fixed Output Voltage: 1.2V~3.3V
● Current Limit Protection
● Thermal Shutdown
● Output Auto-Discharge in Shutdown
● RoHS Compliant and 100% Lead (Fb)-Free Halogen-Free
APPLICATIONS
● Cellular Phones● Bluetooth portable radios and Accessories
● Battery-Powered Equipment
● Laptop, Palmtops, Notebook Computer
● PDAs
● Digital still Camera and Video Recorders
GENERAL DESCRIPTION
The TMI6030 is a 300mA, low-dropout (LDO) linear regulator with fast transient response and high PSRR. It offers high output accuracy, low dropout voltage and low quiescent current as well as fast start-up time. This regulator is based on a CMOS process. The TMI6030 is designed to work with low-ESR ceramic capacitors, reducing the amount of the PCB area necessary for power applications.