The HX2002 series are highly accurate, Dual
low noise， CMOS LDO voltage regulators.
Performance features of the series include low
output noise, high ripple rejection ratio, low
dropout and very fast turm-on times.
The output voltage for each regulator is set
independently by laser trimming. The HX2002
series is also fully compatible with low ESR
ceramic capacitors, reducing cost and improving
output stability.
This high level of output stability is maintained
even during frequent load fluctuations, due to
the excellent transient response performance
and high PSRR achieved across a broad range
of frequencies. The EN function allows the
output of each regulator to be turned off
independently，resulting in greatly reduced
power consumption. The HX2002 series is
available in the TSOT23-6L or SOT23-6L
packages(or upon request).
特点
Maximum Output Current : More than
150mA (300mA limit)
Dropout Voltage : 100mV @100mA
OUT1 Voltage: 2.8V
OUT2 Voltage: 1.8V
Operating Voltage Range :2.9V ~ 5.5V
Low Power Consumption :180μA (TYP.)
Operating Temperature Range : -40C ~
+85C
Low ESR Capacitor Compatible : Ceramic
capacitor
Low Output Noise
Ultra Small Packages : TSOT23-6L or
SOT23-6L
应用
Mobile Phones
Cordless phones and radio communication
equipment
Portable games
Cameras, Video recorders
Portable Audio Equipment
PDAS .
