LDLN025M45R

LDLN025M45R is a 250mA ultra-low noise LDO. The very low quiescent current, which is just 12μA at no load, extends the battery life of applications requiring a very long standby time. With its ultra-low noise value and high PSRR, the LDLN025 provides a very clean output, suitable for ultra-sensitive loads. It is stable with ceramic capacitors. The enable logic control function puts the device into shutdown mode allowing a total current consumption lower than 1μA. It is designed to keep the quiescent current under control and at a low value during dropout operation, extending the operating time of battery-powered devices. Typical applications are noise-sensitive loads such as ADC, and VCO/RF modules in mobile phones and tablets, wireless LAN devices, smartphones/tablets, image sensors, and instrumentation.

• Includes short-circuit and thermal protection
• Operating input voltage range from 1.5V to 5.5V
• Controlled Iq in dropout condition
• Output voltage accuracy: 2% across line, load and temperature
• Logic-controlled electronic shutdown, output discharge feature
• Internal soft-start, overcurrent and thermal protections
• Supply voltage rejection is 80dB typ (f = 100Hz; IOUT = 20mA)
• Short-circuit current is 500mA typ (VOUT = 0V)
• SOT23-5L package, 4.5V output voltage
• Temperature range from -40°C to +125°C

警告

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