鈥?/div>
Battery charger
PRODUCT DESCRIPTION
The AS2885 are low power 5A adjustable and fixed voltage regulators with 30V maximum V
IN
. They are very easy to use. It requires
only 2 external resistors to set the output voltage for adjustable version. The AS2885 are designed for low voltage applications that
offers lower dropout voltage and faster transient response. This device is an excellent choice for use in powering low voltage
microprocessor that require a lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies and as a post regulator
for switching supplies applications. The AS2885 features low dropout of a maximum of 1.2 volts.
The AS2885 offers full protection against over-current faults, reversed input polarity, reversed load insertion, and positive and
negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The I
Q
of this device flows into load, which
increases efficiency.
The AS2885 are offered in 3-pin TO-220 and TO-263 packages compatible with other 3 terminal regulators. For a similar 5A low
dropout voltage regulator refer to the AS2850 datasheet. Also for higher current requirements, refer to the AS2880 datasheet.
ORDERING INFORMATION
TO-220
3-PIN
AS2885YU
AS2885YU-X
TO-263
3-PIN
AS2885YT
AS2885YT-X
PIN CONNECTIONS
TO-263-3 (T)
TO-220-3 (U)
X= Output Voltage (i.e. 1.5 for 1.5V, 2.5 for 2.5V etc.)
Y= Output Tolerance, A for 1%
Blank for 2%
Consult with factory for other fixed output voltages
AS2885
1
2
3
AS2885
1
2
3
ADJ/GND V
OUT
V
IN
Top View
ADJ/GND V
OUT
V
IN
Front View
Rev. 9/29/00
1
2
3
4
5
