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ADP320 Datasheet (PDF) - Analog Devices

ADP320 Datasheet PDF - Analog Devices
Part # ADP320
Download  ADP320 Download

File Size   716.53 Kbytes
Page   20 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description Triple, 200 mA, Low Noise, High PSRR Voltage Regulator

ADP320 Datasheet (PDF)

Go To PDF Page Download Datasheet
ADP320 Datasheet PDF - Analog Devices

Part # ADP320
Download  ADP320 Click to download

File Size   716.53 Kbytes
Page   20 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description Triple, 200 mA, Low Noise, High PSRR Voltage Regulator

ADP320 Datasheet (HTML) - Analog Devices

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ADP320 Product details

GENERAL DESCRIPTION
The ADP320 200 mA triple output LDO combines high PSRR, low noise, low quiescent current, and low dropout voltage in a voltage regulator ideally suited for wireless applications with demanding performance and board space requirements.
The low quiescent current, low dropout voltage, and wide input voltage range of the ADP320 triple LDO extend the battery life of portable devices. The ADP320 triple LDO maintains power supply rejection greater than 60 dB for frequencies as high as 100 kHz while operating with a low headroom voltage. The ADP320 triple LDO offers much lower noise performance than competing LDOs without the need for a noise bypass capacitor.

FEATURES
   Bias voltage range (VBIAS): 2.5 V to 5.5 V
   LDO input voltage range (VIN1/VIN2, VIN3): 1.8 V to 5.5 V
   Three 200 mA low dropout voltage regulators
   16-lead, 3 mm × 3 mm LFCSP
   Initial accuracy: ±1%
   Stable with 1 µF ceramic output capacitors
   No noise bypass capacitor required
   3 independent logic controlled enables
   Over current and thermal protection
   Key specifications
      High PSRR
         76 dB PSRR up to 1 kHz
         70 dB PSRR 10 kHz
         60 dB PSRR at 100 kHz
         40 dB PSRR at 1 MHz
      Low output noise
         24 µV rms typical output noise at VOUT = 1.2 V
         43 µV rms typical output noise at VOUT = 2.8 V
   Excellent transient response
   Low dropout voltage: 110 mV @ 200 mA load
   85 µA typical ground current at no load, all LDOs enabled
   100 µs fast turn-on circuit
   Guaranteed 200 mA output current per regulator
   −40°C to +125°C junction temperature

APPLICATIONS
   Mobile phones
   Digital cameras and audio devices
   Portable and battery-powered equipment
   Portable medical devices
   Post dc-to-dc regulation




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About Analog Devices


Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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