LD39015M33R

LD39015M33R is a 150mA low quiescent current and low noise voltage regulator. It is stable with ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise features make it suitable for low power battery powered applications. Power supply rejection is 65dB at low frequencies and starts rolling off at 10KHz. Enable logic control function puts the LD39015 in shutdown mode allowing a total current consumption lower than 1µA. The device also includes short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, personal digital assistants (PDAs), cordless phones or similar battery powered systems.

• Fixed output voltage of 3.3V
• Input voltage from 1.5 to 5.5V
• Ultra low-dropout voltage (80mV typ at 100mA load)
• Very low quiescent current (18µA typ at no load, 38µA typ at 150mA load, 1µA max. in OFF mode)
• Very low noise without bypass capacitor (29µVRMS at VOUT = 0.8V)
• Output voltage tolerance of ±2.0% at 25°C
• Logic-controlled electronic shutdown
• Compatible with ceramic capacitors CO = 1µF
• Internal current and thermal limit
• Temperature range from -40°C to 125°C

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

IC Marking Code: P733