
–4–
REV. 0
ADP3302
WARNING!
ESD SENSITIVE DEVICE
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADP3302 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS*
Input Supply Voltage . . . . . . . . . . . . . . . . . . . .–0.3 V to +16 V
Please note: Pins 5 and 8 should be connected exter-
nally for proper operation.
Shutdown Input Voltage . . . . . . . . . . . . . . . . .–0.3 V to +16 V
Error Flag Output Voltage . . . . . . . . . . . . . . . .–0.3 V to +16 V
Power Dissipation . . . . . . . . . . . . . . . . . . . . Internally Limited
Operating Ambient Temperature Range . . . .–55
°
C to +125
°
C
Operating Junction Temperature Range . . . .–55
°
C to +125
°
C
θ
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
°
C/W
θ
JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
°
C/W
Storage Temperature Range . . . . . . . . . . . . .–65
°
C to +150
°
C
Lead Temperature Range (Soldering 10 sec) . . . . . . . . +300
°
C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
*This is a stress rating only; functional operation of the device at these or any other
conditions above those indicated in the operation section of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods
may affect device reliability.
ORDERING GUIDE
Voltage
Outputs
Package
Option*
Model
ADP3302AR1
OUT 1
OUT 2
OUT 1
OUT 2
OUT 1
OUT 2
OUT 1
OUT 2
OUT 1
OUT 2
3.0 V
3.0 V
3.2 V
3.2 V
3.3 V
3.3 V
3.3 V
5.0 V
5.0 V
5.0 V
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
ADP3302AR2
ADP3302AR3
ADP3302AR4
ADP3302AR5
NOTES
*SO = Small Outline Package.
Contact factory for availability of customized options available with mixed
output voltages.
PIN FUNCTION DESCRIPTIONS
Pin
Name
Function
1
OUT1
Output of Regulator 1, fixed 3.0 V, 3.2 V,
3.3 V or 5 V output voltage. Sources up to
200 mA. Bypass to ground with a 0.47
μ
F
capacitor.
Open Collector Output. Active low indicates
that one of the two outputs is about to go out
of regulation.
Ground Pin.
Output Regulator 2. Independent of Regula-
tor 1. Fixed 3.0 V, 3.2 V, 3.3 V or 5 V output
voltage. Bypass to ground with a 0.47
m
F
capacitor.
Regulator Input. Supply voltage can range
from
1
3.0 V to
1
12 V.
Pins 5 and 8 must be
connected together for proper operation.
Active Low Shutdown Pin for Regulator 2.
Connect to ground to disable the Out 2 out-
put. When shutdown is not used, this pin
should be connected to the input pin.
Shutdown Pin for Regulator 1, otherwise
identical to SD2.
2
ERR
3
4
GND
OUT2
5, 8
IN
6
SD2
7
SD1
PIN CONFIGURATION
IN
SD1
SD2
IN
OUT1
ERR
GND
OUT2
1
2
3
4
8
7
6
5
TOP VIEW
(Not to Scale)
ADP3302