TLV7113333DDSER Power Regulator IC LDO Voltage Regulators Dual,200mA Output,Lo Noise,Hi PSRR,LDO

FEATURES

• Very Low Dropout:
• – 150mV at IOUT = 200mA and VOUT = 2.8V
• – 75mV at IOUT = 100mA and VOUT = 2.8V
• – 40mV at IOUT = 50mA and VOUT = 2.8V
• 2% Accuracy Over Temperature
• Low IQ of 35mA per Regulator
• Multiple Fixed Output Voltage Combinations Possible from 1.2V to 4.8V
• High PSRR: 70dB at 1kHz
• Stable with Effective Capacitance of 0.1mF(1)
• Over-Current and Thermal Protection
• Dedicated VREF for Each Output Minimizes Crosstalk
• Available in 1.5mm × 1.5mm SON-6 Package

APPLICATIONS

• Wireless Handsets, Smart Phones, PDAs

• MP3 Players and Other Handheld Products

DESCRIPTION

The TLV710 and TLV711 series of dual, low-dropout (LDO) linear regulators are low quiescent current devices with excellent line and load transient performance. These LDOs are designed for power-sensitive applications. These devices provide a typical accuracy of 2% over temperature.

The TLV711 series provides an active pulldown circuit to quickly discharge the outputs.

In addition, the TLV711-D series of devices have pull-down resistors at the EN pins. This design helps in disabling the device when the signal-driving EN pins are in a weak, indeterminate state (for example, the GPIO of a processor that might be three-stated during startup). The pull-down resistor pulls the voltage to the EN pins down to 0V, thus disabling the device.

The TLV710 and TLV711 series are available in a 1.5mm x 1.5mm SON-6 package, and are ideal for handheld applications.