1 Features
• High PSRR: 60dB (1kHz), 45dB (1MHz)
• VIN range: 1.5V to 5.5V
• Fixed output voltage range: 0.6V to 3.3V
• Output voltage accuracy: 2%
• Low dropout voltage:
– 255mV max at 500mA (3.3VOUT)
• Foldback current limit
• Active output pulldown resistor
• Package:
– 2.9mm × 2.8mm, 5-pin SOT-23 (DBV)

2 Applications
• Smart phones
• Tablets
• Gaming consoles
• Notebooks
• Streaming media players
• Set-top boxes
• Camera modules

3 Description
The TLV775 is a small, low-dropout (LDO) linear
regulator that sources 500mA of output current. This
LDO is designed to provide a voltage source with
high PSRR. This device also provides load and line
transient performance that meets the requirements of
a variety of circuits. With a 1.5V to 5.5V input voltage
range and a 0.6V to 3.3V output voltage range,
the TLV775 is flexible enough for use in multiple
applications.
The TLV775 features an internal soft-start circuit to
avoid excessive inrush current, thus minimizing the
input voltage drop during start-up. An active pulldown
circuit quickly discharges the output when the LDO
is disabled and provides a known start-up state.
The EN input allows an external logic signal to
enable or disable the regulated output. The LDO is
stable with small ceramic capacitors, allowing for a
small overall package size. The operating junction
temperature range is from −40°C to +125°C. This
LDO is available in a standard 2.9mm × 2.8mm
SOT-23 (DBV) package.