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AAT3221IJS-3.3-T1

Description
ldo voltage regulators 150ma nanopower ldo linear regulator
CategoryPower/power management    The power supply circuit   
File Size1MB,18 Pages
ManufacturerSkyworks
Websitehttp://www.skyworksinc.com
Environmental Compliance
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AAT3221IJS-3.3-T1 Overview

ldo voltage regulators 150ma nanopower ldo linear regulator

AAT3221IJS-3.3-T1 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSkyworks
Parts packaging codeSOIC
package instructionGREEN, SC-70JW, 8 PIN
Contacts8
Reach Compliance Codeunknow
ECCN codeEAR99
AdjustabilityFIXED
Maximum drop-back voltage 10.22 V
Nominal dropback voltage 10.18 V
Maximum absolute input voltage7 V
Maximum input voltage5.5 V
Minimum input voltage3.52 V
JESD-30 codeR-PDSO-C8
length2 mm
Maximum grid adjustment rate0.0198%
Maximum load regulation0.033%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals8
Working temperatureTJ-Max150 °C
Operating temperatureTJ-Mi-40 °C
Maximum output current 10.1 A
Maximum output voltage 13.366 V
Minimum output voltage 13.234 V
Nominal output voltage 13.3 V
Package body materialPLASTIC/EPOXY
encapsulated codeVSOC
Encapsulate equivalent codeTSSOC8,.09,20
Package shapeRECTANGULAR
Package formSMALL OUTLINE, VERY THIN PROFILE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.1 mm
surface mountYES
technologyCMOS
Terminal formC BEND
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance2%
width1.75 mm
Base Number Matches1
DATA SHEET
AAT3221/AAT3222: 150 mA Nanopower
TM
LDO Linear
Regulator
Applications
Cellular phones
Digital
cameras
Handheld electronics
Notebook
computers
PDAs
Portable
communication
devices
Remote
controls
Description
The AAT3221 and AAT3222 NanoPower™
Low Drop Out
(LDO)
linear regulators are ideal for portable applications where
extended battery life is critical. These devices feature extremely
low quiescent current, typically 1.1
µA.
Dropout voltage is also
very low, typically less than 200 mV at the maximum output
current of 150 mA. The AAT3221/3222 have an enable pin which,
when asserted, places the LDO regulator into shutdown mode,
removing power from its load and offering extended power
conservation capabilities for portable battery-powered
applications.
The AAT3221/3222 have output short-circuit and over-current
protection. In addition, the devices also have an over-temperature
protection circuit that shuts down the LDO regulator during
extended over-current events. Both devices are available with
active high or active low enable input.
The AAT3221 and AAT3222 are available in Pb-free, space-saving
5-pin
SOT23 packages. The AAT3221 is also available in a
Pb-free, 8-pin SC70JW package. Since only a small, 1
µF
ceramic output capacitor is recommended, often the only space
used is that occupied by the AAT3221 or AAT3222. The
AAT3221/3222 provide a compact and cost-effective voltage
conversion solution.
Both devices are similar to the AAT3220, with the exception that
they offer further power savings with an enable pin.
A typical application circuit
is
shown in Figure 1. The pin
configuration
is
shown in Figures
2,
3, and 4. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
Features
Quiescent
current:
1.1
µA
Low
dropout: 200 mV (typical)
Guaranteed
output:
150 mA
High accuracy: ±2%
Current
limit
protection
Over-temperature protection
Extremely
low
power
shutdown
mode
Low temperature coefficient
Factory-programmed
output
voltages: 1.5 V to 3.5 V
Stable
operation with
virtually any
output capacitor type
Active high or
low
enable pin
Small,
5-pin
SOT23 or 8-pin SC70JW (AAT3221 only) package
(MSL1, 260 °C per JEDEC-J-STD-020)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202251B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2013
1

AAT3221IJS-3.3-T1 Related Products

AAT3221IJS-3.3-T1 AAT3221IJS-1.8-T1
Description ldo voltage regulators 150ma nanopower ldo linear regulator ldo voltage regulators 150ma nanopower ldo linear regulator
Is it Rohs certified? conform to conform to
Maker Skyworks Skyworks
Parts packaging code SOIC SOIC
package instruction GREEN, SC-70JW, 8 PIN VSOC, TSSOC8,.09,20
Contacts 8 8
Reach Compliance Code unknow unknown
ECCN code EAR99 EAR99
Adjustability FIXED FIXED
Maximum drop-back voltage 1 0.22 V 0.7 V
Nominal dropback voltage 1 0.18 V 0.7 V
Maximum absolute input voltage 7 V 7 V
Maximum input voltage 5.5 V 5.5 V
Minimum input voltage 3.52 V 2.5 V
JESD-30 code R-PDSO-C8 R-PDSO-C8
length 2 mm 2 mm
Maximum grid adjustment rate 0.0198% 0.0108%
Maximum load regulation 0.033% 0.0297%
Humidity sensitivity level 1 1
Number of functions 1 1
Output times 1 1
Number of terminals 8 8
Working temperatureTJ-Max 150 °C 150 °C
Maximum output current 1 0.1 A 0.1 A
Maximum output voltage 1 3.366 V 1.836 V
Minimum output voltage 1 3.234 V 1.764 V
Nominal output voltage 1 3.3 V 1.8 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code VSOC VSOC
Encapsulate equivalent code TSSOC8,.09,20 TSSOC8,.09,20
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE
method of packing TAPE AND REEL TAPE AND REEL
Peak Reflow Temperature (Celsius) 260 260
Certification status Not Qualified Not Qualified
Regulator type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height 1.1 mm 1.1 mm
surface mount YES YES
technology CMOS CMOS
Terminal form C BEND C BEND
Terminal pitch 0.5 mm 0.5 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED
Maximum voltage tolerance 2% 2%
width 1.75 mm 1.75 mm
Base Number Matches 1 1

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