TLV76633QWDRBRQ1

TLV766-Q1 is a linear regulator with a wide input range, supporting input voltages from 2.5V to 16V and load currents up to 500mA. The output range is 0.8V to 12V, with the adjustable version capable of outputs up to 14.6V. The wide input voltage range allows the device to be powered from transformer secondary windings and regulated supply rails such as 10V or 12V. The wide output voltage range enables the device to generate bias voltages for silicon carbide (SiC) gate drivers and microphones, as well as power MCUs and processors. The TLV766-Q1 features 1% output accuracy, making it suitable for powering digital loads with stringent supply requirements. An internal soft-start circuit reduces inrush current during startup, thereby lowering input capacitance requirements. High-bandwidth PSRR performance of greater than 70dB at 1kHz and greater than 46dB at 1MHz helps attenuate the switching frequency of upstream DC/DC converters and minimizes post-regulator filtering. The device's high ripple rejection from 20Hz to 20kHz makes it an ideal choice for powering audio components. The TLV766-Q1 is available in an 8-pin, 3mm × 3mm VSON (DRB) package with wettable flanks and low thermal resistance.

Applications

• DC/DC converters
• Inverters and motor control
• On-board chargers (OBC) and wireless chargers
• Automotive head units

Key features

• AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA; Junction Temperature: -40°C to +150°C, TJ
• Input voltage range: 2.5V to 16V (18V maximum)
• Output voltage range: 0.8V to 14.6V (adjustable); 1.2V to 12V (fixed)
• 1% output accuracy over full load and temperature range
• Low quiescent current (IQ): 50μA typical at no load; 4μA maximum when disabled
• High PSRR: 70dB at 1kHz, 46dB at 1MHz
• Internal soft-start time: 500μs (typical)
• Foldback current limiting and thermal protection
• Stable with 1μF or larger capacitors
• Package: 8-pin, 3mm×3mm WSON with wettable flanks; low thermal resistance (RθJA): 51.9°C/W