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Partno	Mfg	Dc	Qty	Available	Descript
ADP3302AR1	ADI	N/a	90	avai	High Precision anyCAP⑩ Dual Low Dropout Linear Regulator
ADP3302AR4	ADI	N/a	40	avai	High Precision anyCAP⑩ Dual Low Dropout Linear Regulator
ADP3302AR5	ADI	N/a	5	avai	High Precision anyCAP⑩ Dual Low Dropout Linear Regulator

ADP3302AR1 ,High Precision anyCAP⑩ Dual Low Dropout Linear RegulatorSPECIFICATIONSParameter Symbol Conditions Min Typ Max UnitsGROUND CURRENT I I = I = 100 mA 2 4 mAGN ..
ADP3302AR4 ,High Precision anyCAP⑩ Dual Low Dropout Linear Regulatorfeatures an error flag that signals when either of theOFFtwo regulators is about to lose regulation ..
ADP3302AR5 ,High Precision anyCAP⑩ Dual Low Dropout Linear RegulatorSPECIFICATIONS otherwise noted)Parameter Symbol Conditions Min Typ Max UnitsOUTPUT VOLTAGE V or V = ..
ADP3303A ,High Accuracy anyCAP?Adjustable 200 mA Low Dropout Linear RegulatorSpecifications subject to change without notice.REV. A–2–ADP3303AABSOLUTE MAXIMUM RATINGS*PIN FUNCT ..
ADP3303AR-2.7 ,High Accuracy anyCAP® 200 mA Low Dropout Linear Regulatorfeatures include shutdown andThe ADP3303 achieves exceptional accuracy of – 0.8% at roomoptional no ..
ADP3303AR-3 ,High Accuracy anyCAP⑩ 200 mA Low Dropout Linear Regulatorfeatures include shutdown andThe ADP3303 achieves exceptional accuracy of – 0.8% at roomoptional no ..
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ADP3302AR1-ADP3302AR4-ADP3302AR5
High Precision anyCAP⑩ Dual Low Dropout Linear Regulator
REV.0
High Precision anyCAP™
Dual Low Dropout Linear Regulator
FUNCTIONAL BLOCK DIAGRAM
(1/2 IS SHOWN)IN
ERR
Figure 1.Application Circuit
FEATURES
High Accuracy: 60.8%
Ultralow Dropout Voltage: 120 mV @ 100 mA Typical
Requires only CO = 0.47 mF for Stability
anyCAP™ = Stable with All Types of Capacitors
Current and Thermal Limiting
Low Noise
Dropout Detector
Multiple Voltage Options
Thermally Enhanced SO-8 Package
APPLICATIONS
Cellular Telephones
Notebook and Palmtop Computers
Battery Powered Systems
Portable Instruments
High Efficiency Linear Regulators
GENERAL DESCRIPTION
The ADP3302 is a member of the ADP330X family of precision
micropower low dropout anyCAP™ regulators. The ADP3302
contains two fully independent 100 mA regulators with separate
shutdown and merged error outputs. It features 1.4% overall
output accuracy and very low, 120 mV typical, dropout voltage.
The ADP3302 has a wide input voltage range from 13 V to
112 V. It features an error flag that signals when either of the
two regulators is about to lose regulation. It has short circuit
current protection as well as thermal shutdown.
The ADP3302’s enhanced lead frame design allows for a maxi-
mum power dissipation of 630 mW @ +70°C ambient temperature
and 1.0 W at room temperature without any external heat sink.
anyCAP™ is a trademark of Analog Devices, Inc.
ADP3302–SPECIFICATIONS
NOTESAmbient temperature of 185°C corresponds to a typical junction temperature of +125°C.
Specifications subject to change without notice.
ADP3302-3.0–SPECIFICATIONS
(@ TA = –208C to +858C, VIN = 7 V, CIN = 0.47 mF, COUT = 0.47 mF, unless otherwise
noted)1
(@ TA = –208C to +858C, VIN = 3.3 V, CIN = 0.47 mF, COUT = 0.47 mF, unless
otherwise noted)
ADP3302
ADP3302-3.2–SPECIFICATIONS
Specifications subject to change without notice.
ADP3302-3.3–SPECIFICATIONS
Specifications subject to change without notice.
ADP3302-5.0–SPECIFICATIONS
(@ TA = –208C to +858C, VIN = 3.5 V, CIN = 0.47 mF, COUT = 0.47 mF, unless
otherwise noted)
(@ TA = –208C to +858C, VIN = 3.6 V, CIN = 0.47 mF, COUT = 0.47 mF, unless
otherwise noted)
(@ TA = –208C to +858C, VIN = 5.3 V, CIN = 0.47 mF, COUT = 0.47 mF, unless
otherwise noted)
ADP3302
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V 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
θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96°C/W
θJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .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
NOTES
*SO = Small Outline Package.
Contact factory for availability of customized options available with mixed
output voltages.
PIN FUNCTION DESCRIPTIONS
PIN CONFIGURATION
INPUT VOLTAGE – Volts
OUTPUT VOLTAGE – Volts
5.55.45.35.2
Figure 2.Line Regulation Output
Voltage vs. Supply Voltage on
ADP3302AR5
OUTPUT LOAD – mA
GROUND CURRENT – mA050100150200
Figure 5.Quiescent Current vs. Load
Current
OUTPUT LOAD – mA
INPUT-OUTPUT VOLTAGE – mV
100
Figure 8.Dropout Voltage vs. Output
Current
OUTPUT LOAD – mA
OUTPUT VOLTAGE – Volts
100125150175200Figure 3.Output Voltage vs.Load Current Up to 200 mAon ADP3302AR5
TEMPERATURE – °C
OUTPUT VOLTAGE – %
–0.3
Figure 6.Output Voltage Variation %
vs. Temperature
INPUT VOLTAGE – Volts03043211
INPUT/OUTPUT VOLTAGE – Volts
Figure 9.Power-Up/Power-Down on
ADP3302AR3. SD = 3 V or VIN
INPUT VOLTAGE – Volts
GROUND CURRENT – mA
1.0
Figure 4.Quiescent Current vs.
Supply Voltage–ADP3302AR3
Figure 7.Quiescent Current vs.
Temperature
Figure 10.Power-Up Transient on
ADP3302AR1
ADP3302–Typical Performance Characteristics
Volts
3.29
Figure 11.Line Transient Response—
(0.47 μF Load) on ADP3302AR4
Volts
Volts
TIME – µs
4.97
Figure 14.Load Transient on
VOUT2 and Crosstalk on VOUT1 on
ADP3302AR4 for 1 mA to 100 mA
Pulse
TIME – µs
Volts501015202530354045
Figure 17.Turn Off on ADP3302AR3
Volts
TIME – µs
Volts
Figure 13.Load Transient on
VOUT1 and Crosstalk of VOUT2 on
ADP3302AR4 for 1 mA to 100 mA
Pulse
Volts
TIME – µs20200406080100120140160180
Volts
Figure 16.Turn On ADP3302AR3
FREQUENCY = Hz
VOLTAGE NOISE SPECTRAL DENSITY – µV/ Hz
0.2
Figure 19.Output Noise Density on
ADP3302AR5
Volts
TIME – sec
200
Figure 15.Short Circuit Current
FREQUENCY – Hz
RIPPLE REJECTION – dB
–1001010010M1k10k100k1M
–40
Figure 18.Power Supply Ripple
Rejection on ADP3302AR3

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