ADP3336ARMZ-REEL7 Analog Devices Inc, ADP3336ARMZ-REEL7 Datasheet

IC REG LDO ADJ 500MA 8-MSOP

ADP3336ARMZ-REEL7

Manufacturer Part Number
ADP3336ARMZ-REEL7
Description
IC REG LDO ADJ 500MA 8-MSOP
Manufacturer
Analog Devices Inc
Series
anyCAP®r
Type
Linearr
Datasheet

Specifications of ADP3336ARMZ-REEL7

Design Resources
Analog Audio Input, Class-D Output with ADAU1701, SSM2306, and ADP3336 (CN0162)
Regulator Topology
Positive Adjustable
Voltage - Output
1.5 ~ 10 V
Voltage - Input
2.6 ~ 12 V
Voltage - Dropout (typical)
0.2V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Primary Input Voltage
12V
Output Voltage Adjustable Range
1.5V To 10V
Dropout Voltage Vdo
200mV
No. Of Pins
8
Output Current
500mA
Operating Temperature Range
-40°C To +85°C
Package
8MSOP
Function
LDO
Number Of Outputs
1
Input Voltage Range
12 to 2.6 V
Output Voltage
1.5 to 10 V
Maximum Output Current
0.8(Typ) A
Output Type
Adjustable
Accuracy
±0.9 %
Typical Dropout Voltage @ Current
0.2@500mA|0.06@50mA|0.14@300mA|0.01@0.1mA V
Polarity
Positive
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
ADP3336ARMZ-REEL7TR
a
GENERAL DESCRIPTION
The ADP3336 is a member of the ADP333x family of precision
low dropout anyCAP voltage regulators. The ADP3336 operates
with an input voltage range of 2.6 V to 12 V and delivers a
continuous load current up to 500 mA. The ADP3336 stands
out from conventional LDOs with the lowest thermal resistance
of any MSOP-8 package and an enhanced process that enables
it to offer performance advantages beyond its competition.
Its patented design requires only a 1.0 µF output capacitor for
stability. This device is insensitive to output capacitor Equiva-
lent Series Resistance (ESR), and is stable with any good
quality capacitor, including ceramic (MLCC) types for space-
restricted applications. The ADP3336 achieves exceptional
accuracy of ± 0.9% at room temperature and ± 1.8% over tem-
perature, line, and load. The dropout voltage of the ADP3336 is
only 200 mV (typical) at 500 mA. This device also includes a
safety current limit, thermal overload protection and a shutdown
feature. In shutdown mode, the ground current is reduced to
less than 1 µA. The ADP3336 has ultralow quiescent current
80 µA (typical) in light load situations.
anyCAP is a registered trademark of Analog Devices Inc.
A
High Accuracy Ultralow I
anyCAP
Adjustable Low Dropout Regulator
®
FUNCTIONAL BLOCK DIAGRAM
IN
THERMAL
PROTECTION
SD
V
IN
C
IN
1 F
781-461-311
3
, 500 mA
Q
ADP3336
Q1
ADP3336
CC
g
DRIVER
m
BANDGAP
REF
GND
ADP3336
OUT
OUT
I N
V
OUT
OUT
R1
C
I N
OUT
FB
1 F
SD
GND
R2
ON
OFF
© Analog Devices, Inc., 2000-2011
3
OUT
FB

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ADP3336ARMZ-REEL7 Summary of contents

Page 1

... In shutdown mode, the ground current is reduced to less than 1 µA. The ADP3336 has ultralow quiescent current 80 µA (typical) in light load situations. anyCAP is a registered trademark of Analog Devices Inc. A High Accuracy Ultralow I anyCAP Adjustable Low Dropout Regulator ® ...

Page 2

ADP3336–SPECIFICATIONS Parameter Symbol OUTPUT 3, 4 Voltage Accuracy V 3 Line Regulation Load Regulation Dropout Voltage V Peak Load Current I LDPK Output Noise V 5 GROUND CURRENT In Regulation I GND In Dropout I In Shutdown I GNDSD SHUTDOWN ...

Page 3

ABSOLUTE MAXIMUM RATINGS Input Supply Voltage . . . . . . . . . . . . . . . . . . . –0 +16 V Shutdown Input Voltage . . . . . . . ...

Page 4

Performance Characteristics ADP3336 2.202 V = 2.2V OUT 2.201 L 2.200 2.199 150mA 2.198 2.197 300mA 2.196 2.195 500mA 2.194 INPUT VOLTAGE – Volts 5 ...

Page 5

V = 2.2V OUT R = 4.4 2.189 2.179 3.500 3.000 40 80 140 180 TIME – s 2.3 2.2 2.1 400 V = 2.2V 200 OUT ...

Page 6

ADP3336 THEORY OF OPERATION The new anyCAP LDO ADP3336 uses a single control loop for regulation and reference functions. The output voltage is sensed by a resistive voltage divider consisting of R1 and R2 which is varied to provide the ...

Page 7

Output Voltage The ADP3336 has an adjustable output voltage that can be set by an external resistor divider. The output voltage will be divided by R1 and R2, and then fed back to the FB pin. In order to have ...

Page 8

ADP3336 In standard packages the dominant component of the heat resis- tance path is the plastic between the die attach pad and the individual leads. In typical thermally enhanced packages one or more of the leads are fused to the ...

Page 9

... OUTLINE DIMENSIONS IDENTIFIER ORDERING GUIDE 1 Model Temperature Range ADP3336ARMZ-REEL7 −40°C to +85° RoHS Compliant Part. REVISION HISTORY 1/11—Rev Rev. A Changes to Ordering Guide ............................................................. 9 10/00—Revision 0: Initial Version ©2000-2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. ...

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