TPS79501DCQR

TEXAS INSTRUMENTS  TPS79501DCQR  芯片, 可调稳压器, LDO, 1.2V 至 5.5V, SOT-223-6, 整卷

DESCRIPON

The TPS795xx family of low-dropout LDO low-power linear voltage regulators features high

power-supply rejection ratio PSRR, ultralow noise, fast start-up, and excellent line and load transient responses in a small outline, SOT223-6, package. Each device in the family is stable with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages.

FEATURES

• 500-mA Low-Dropout Regulator With Enable

• Available in 1.6-V, 1.8-V, 2.5-V, 3-V, 3.3-V, and Adjustable 1.2-V to 5.5-V

• High PSRR 50 dB at 10 kHz

• Ultralow Noise 33 µVRMS, TPS79530

• Fast Start-Up Time 50 µs

• Stable With a 1-µF Ceramic Capacitor

• Excellent Load/Line Transient Response

• Very Low Dropout Voltage 110 mV at Full Load, TPS79530

• 6-Pin SOT223-6 Package

APPLICATIONS

• RF: VCOs, Receivers, ADCs

• Audio

• Bluetooth™, Wireless LAN

• Cellular and Cordless Telephones

• Handheld Organizers, PDAs