A6304A
LOW DROPOUT VOLTAGE REGULATOR
AiT Semiconductor Inc.
www.ait-ic.com
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS
DESCRIPTION
FEATURES
The A6304A series are highly precise, low noise,
positive voltage LDO regulators manufactured using
CMOS processes. The series achieves high ripple
rejection and low dropout and consists of a standard
voltage source, an error correction, current limiter
and a phase compensation circuit plus a driver
transistor. Output voltage is selectable in 100mV
increments within a range of 1.5V~5.0V. The series is
also compatible with low ESR ceramic capacitors
which give added output stability. This stability can be
maintained even during load fluctuations due to the
excellent transient response of the series.
Output Voltage Range 1.0V to 5.0V
(selectable in 100mV steps)
Highly Accurate ± 2%
Dropout Voltage 300mV @ 100mA (3.0V type)
High Ripple Rejection 70dB (10 kHz)
Low Power Consumption 70μA (TYP.)
Maximum Output Current 300mA
Standby Current less than 2μA
Internal protector current limiter and short
protector
Available in SOT-25 and SC70-5 Packages
The current limiter's foldback circuit also operates as
a short protect for the output current limiter and the
output pin The CE function enables the output to be
turned off, resulting in greatly reduced power
consumption.
APPLICATION
Mobile phones
Cordless phones
Cameras, Video cameras
Portable games
The A6304A are available in SOT-25 and SC70-5
packages.
Portable AV equipment
Reference voltage
ORDERING INFORMATION
Battery powered equipment
Package Type
SOT-25
Part Number
A6304AE5R-XX
E5
C5
A6304AE5VR-XX
A6304AC5R-XX
A6304AC5VR-XX
TYPICAL APPLICATION
SC70-5
Note
XX: Output Voltage
V: Halogen free Package
R: Tape & Reel
AiT provides all RoHS products
Suffix “ V “ means Halogen free Package
REV1.4
- MAR 2013 RELEASED, SEP 2016 UPDATED -
- 1 -
AITSEMI [ AiT Semiconductor ]
