LR8563_15 Datasheet, PDF (1/9 Pages) Leshan Radio Company – Low noise, fast response 300mA LDO regu lator

Leshan Radio Co ., Ltd
LR8563
Low noise, fast response 300mA LDO regulator
Features
General Description
• Low Power Consumption: 15uAčTyp.Ď
• Low Output Noise (47uVRMS)
• Standby Mode: 0.1uA
LR8563 series is a group of positive
voltage output, low power consumption,
low dropout voltage regulator.
• Low Dropout Voltage0.16V@300mA
(Typ.)
• High Ripple Rejection: 73dB@100Hz
LR8563 can provide output value in the
range of 1.5V~4.5V every 0.1V step. It also
can be customized on command.
(Typ.)
• Low Temperature Coefficient: 
100ppm/°C
• Excellent Line Regulation: 0.05%/V
LR8563 includes high accuracy voltage
reference, error amplifier, current limit
circuit and output driver module with
discharge capability.
• Build-in Chip Enable And Discharge
Circuit
• Output Voltage Range: 1.5V~4.5V
(customized on command every 0.1V step)
• Highly Accurate: 2% (1%
LR8563 has excellent load and line
transient response and good temperature
characteristics, which can assure the
stability of chip and power system. And it
uses trimming technique to guarantee
output voltage accuracy within2%.
customized)
• Output Current Limit
LR8563 is available in SOT-23-5, SC-70-5
packages which is lead free. It also can
Applicationsğ
available in these packages with lead.
• Power source for cellular phones and
various kind of PCSs
• Battery Powered equipment
• Power Management of MP3, PDA, DSC,
LR8563 Typical Application Circuit
LR8563 Typical Performance
Characteristics
LR8563









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