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ADM663AAR

Description
IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Fixed/Adjustable Positive Single Output Standard Regulator
CategoryPower/power management    The power supply circuit   
File Size331KB,9 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric Compare View All

ADM663AAR Overview

IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Fixed/Adjustable Positive Single Output Standard Regulator

ADM663AAR Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerADI
Parts packaging codeSOIC
package instructionSOIC-8
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
AdjustabilityFIXED/ADJUSTABLE
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Maximum grid regulation rate (%/V)0.35
Maximum load regulation (%)2.4%
Number of functions1
Output times3
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 10.1 A
Maximum output voltage 15.25 V
Minimum output voltage 14.75 V
Nominal output voltage 15 V
Maximum output voltage 216 V
Minimum output voltage 21.3 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)220
Certification statusNot Qualified
Regulator typeFIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height2.59 mm
surface mountYES
technologyCMOS
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Maximum voltage tolerance5%
width3.9 mm
a
FEATURES
Tri-Mode Operation
3.3 V, 5 V Fixed or +1.3 V to +16 V Adjustable
Low Power CMOS: 9
µA
max Quiescent Current
High Current 100 mA Output
Low Dropout Voltage
Upgrade for ADM663/ADM666
“Small” 0.1
µF
Output Capacitor (0805 Style)
+2 V to +16.5 V Operating Range
Low Battery Detector ADM666A
No Overshoot on Power-Up
Thermal Shutdown
APPLICATIONS
Handheld Instruments
LCD Display Systems
Pagers
Battery Operated Equipment
GENERAL DESCRIPTION
Tri-Mode: +3.3 V, +5 V, Adjustable
Micropower Linear Voltage Regulators
ADM663A/ADM666A*
FUNCTIONAL BLOCK DIAGRAMS
V
IN
0.5V
1.3V
A1
C1
SENSE
V
OUT2
V
OUT1
SHDN
D
E
C
O
D
E
R
R1
C2
V
IN
–50mV
V
SET
C3
50mV
R2
0.9V
A2
V
TC
R3
GND
ADM663A
The ADM663A/ADM666A are precision linear voltage regula-
tors featuring a maximum quiescent current of 9
µA.
They can
be used to give a fixed +3.3 V or +5 V output with no additional
external components or can be adjusted from 1.3 V to 16 V
using two external resistors. Fixed or adjustable operation is au-
tomatically selected via the V
SET
input. The low quiescent cur-
rent makes these devices especially suitable for battery powered
systems. The input voltage range is 2 V to 16.5 V, and an out-
put current up to 100 mA is provided. Current limiting may be
set using a single external resistor. For additional safety, an
internal thermal shutdown circuit monitors the internal die
temperature.
The ADM666A features additional low battery monitoring cir-
cuitry to detect for low battery voltages.
The ADM663A/ADM666A are pin compatible enhancements
for the ADM663/ADM666. Improvements include an addi-
tional 3.3 V output range, higher output current, and operation
with a small output capacitor.
The ADM663A/ADM666A are available in an 8-pin DIP and
narrow surface mount (SOIC) packages.
V
IN
0.5V
C1
V
OUT
1.3 V
A1
SENSE
SHDN
D
E
C
O
D
E
R
R1
1.3V
R2
C2
V
IN
–50mV
V
SET
C3
50mV
LBI
C4
LBO
R3
GND
ADM666A
*Patent
pending.
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703

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Description IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Fixed/Adjustable Positive Single Output Standard Regulator IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Fixed/Adjustable Positive Single Output Standard Regulator IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Fixed/Adjustable Positive Single Output Standard Regulator IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Fixed/Adjustable Positive Single Output Standard Regulator IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDIP8, PLASTIC, DIP-8, Fixed/Adjustable Positive Single Output Standard Regulator IC VREG FIXED/ADJUSTABLE POSITIVE REGULATOR, PDIP8, PLASTIC, DIP-8, Fixed/Adjustable Positive Single Output Standard Regulator
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible
Maker ADI ADI ADI ADI ADI ADI
Parts packaging code SOIC SOIC SOIC SOIC DIP DIP
package instruction SOIC-8 SOIC-8 SOIC-8 SOIC-8 PLASTIC, DIP-8 PLASTIC, DIP-8
Contacts 8 8 8 8 8 8
Reach Compliance Code unknown compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Adjustability FIXED/ADJUSTABLE FIXED/ADJUSTABLE FIXED/ADJUSTABLE FIXED/ADJUSTABLE FIXED/ADJUSTABLE FIXED/ADJUSTABLE
JESD-30 code R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDIP-T8 R-PDIP-T8
JESD-609 code e0 e0 e0 e0 e0 e0
length 4.9 mm 4.9 mm 4.9 mm 4.9 mm 9.88 mm 9.88 mm
Maximum grid regulation rate (%/V) 0.35 0.35 0.35 0.35 0.35 0.35
Number of functions 1 1 1 1 1 1
Output times 3 3 3 3 3 3
Number of terminals 8 8 8 8 8 8
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Maximum output current 1 0.1 A 0.1 A 0.1 A 0.1 A 0.1 A 0.1 A
Maximum output voltage 1 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V
Minimum output voltage 1 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V
Nominal output voltage 1 5 V 5 V 5 V 5 V 5 V 5 V
Maximum output voltage 2 16 V 16 V 16 V 16 V 16 V 16 V
Minimum output voltage 2 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP SOP SOP DIP DIP
Encapsulate equivalent code SOP8,.25 SOP8,.25 SOP8,.25 SOP8,.25 DIP8,.3 DIP8,.3
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE IN-LINE IN-LINE
Peak Reflow Temperature (Celsius) 220 220 220 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Regulator type FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height 2.59 mm 2.59 mm 2.59 mm 2.59 mm 5.33 mm 5.33 mm
surface mount YES YES YES YES NO NO
technology CMOS CMOS CMOS CMOS CMOS CMOS
Terminal surface Tin/Lead (Sn/Pb) TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD
Terminal form GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE
Terminal pitch 1.27 mm 1.27 mm 1.27 mm 1.27 mm 2.54 mm 2.54 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 30 30 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 3.9 mm 3.9 mm 3.9 mm 3.9 mm 7.62 mm 7.62 mm
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