Low Dropout Linear Regulator

Key Features

• Input voltage range 2.9V – 4.3V.
• Output voltage 1.2V – 2.5V.
• Output voltage and current can be customized.
• Output short circuit and fold-back protection.
• Switchable over-temperature protection.
• Universal design works with a wide variety of pad libraries.
• Works with OT0102bh voltage and current band gap.
• External 4.7µF decoupling capacitor.
• Power down/enable input.
• Fast response to current steps.
• Good line and load regulation.
• -40°C to 120°C temperature operation.
• Base cell area < 0.1mm² in 0.35µ CMOS.

Block Diagram

Applications

• Battery to 1.2V, 1.8V, or 2.5V core VDD rails.
• 3.3V to 1.2V, 1.8V, or 2.5V VDD rails.

Deliverables

• Flat GDS.
• LEF.
• LVS netlist.
• Integration notes.
• Production test notes.

Technical Specifications