The Analog Devices Low Dropout (LDO) Linear Regulators offer fast transient response, excellent line and load regulation, and they have a wide input voltage range.
Feature
- Ultralow noise: 9 μV rms
- No noise bypass capacitor required
- Stable with 1 μF ceramic input and output capacitors
- Maximum output current: 200 mA
- Input voltage range: 2.2 V to 5.5 V
- Low quiescent current
- IGND = 10 μA with IOUT = 0 μA
- IGND = 265 μA with IOUT = 200 mA
- Low shutdown current: <1 μA
- Low dropout voltage: 135 mV at IOUT = 200 mA
- Initial accuracy: ±1%
- Accuracy over line, load, and temperature: ±2.5%
- 16 fixed output voltage options: 1.1 V to 3.3 V
- PSRR performance of 70 dB at 10 kHz
- Current-limit and thermal overload protection
- Logic controlled enable
- Internal pull-down resistor on EN input
- 5-lead TSOT package
- 6-lead LFCSP package
- 4-ball, 0.4 mm pitch WLCSP
- Download(pdf)
- Military temperature range (−55°C to +125°C)
- Controlled manufacturing baseline
- One assembly/test site
- One fabrication site
- Enhanced product change notification
- Qualification data available on request
- V62/12666 DSCC Drawing Number
Applications
- RF, voltage controlled oscillator (VCO), and phase locked loop (PLL) power supplies
- Mobile phones
- Digital camera and audio devices
- Portable and battery-powered equipment
- Post dc-to-dc regulation
- Portable medical devices
