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Data Sheet
High Accuracy anyCAP™ 200 mA Low Dropout Linear Regulator
ADP3303
10335-001
FEATURES
High accuracy over line and load ±0.8% at +25°C, ±1.4% over temperature
Ultralow dropout voltage: 180 mV (typical) at 200 mA Requires only CO = 0.47 μF for stability anyCAP = stable with all types of capacitors (including MLCC) 3.2 V to 12 V supply range Current and thermal limiting Low noise Dropout detector Low shutdown current: < 1 μA Thermally enhanced SOIC_N package Excellent Line and Load Regulation Performance
APPLICATIONS
Cellular telephones Notebook, palmtop computers Battery powered systems Portable instruments Post regulator for switching supplies Bar code scanners
FUNCTIONAL BLOCK DIAGRAMS
IN
ERR Q2
SD
Q1
THERMAL PROTECTION
DRIVER
ADP3303
CC gm
BANDGAP REF
GND
Figure 1.