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What is AAT3218IJS-1.5-T1?

This electronic component, produced by the manufacturer "ETC", performs the same function as "150mA MicroPower High Performance LDO".


AAT3218IJS-1.5-T1 Datasheet PDF - ETC

Part Number AAT3218IJS-1.5-T1
Description 150mA MicroPower High Performance LDO
Manufacturers ETC　
Logo ETC Logo　


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AAT3218
150mA MicroPower™ High Performance LDO
General Description
The AAT3218 MicroPower™ Low Dropout Linear
Regulator is ideally suited for portable applications
where very fast transient response, extended battery
life and small size are critical. The AAT3218 has
been specifically designed for high speed turn on and
turn off performance, fast transient response, good
power supply ripple rejection (PSRR) and is reason-
ably low noise, making it ideal for powering sensitive
circuits with fast switching requirements.
Other features include low quiescent current, typical-
ly 70µA, and low dropout voltage which is typically
less than 200mV at the maximum output current level
of 150mA. The device is output short circuit protect-
ed and has a thermal shutdown circuit for additional
protection under extreme operating conditions.
The AAT3218 also features a low-power shutdown
mode for extended battery life. A reference bypass
pin has been provided to improve PSRR perform-
ance and output noise, by connecting a small
external capacitor from the AAT3218's reference
output to ground.
The AAT3218 is available in a space saving 5-pin
SOT23 or 8-pin SC70JW package in 16 factory
programmed voltages of 1.2V, 1.4V, 1.5V, 1.8V,
1.9V, 2.0V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V,
2.9V, 3.0V, 3.3V or 3.5V.
Features
PowerLinear™
• Low Dropout - 200mV at 150mA
• Guaranteed 150mA Output
• High accuracy ±1.5%
• 70µA Quiescent Current
• Fast line and load transient response
• High speed device turn-on and shutdown
• High Power Supply Ripple Rejection
• Low self noise
• Short circuit protection
• Over-Temperature protection
• Uses Low ESR ceramic capacitors
• Output noise reduction bypass capacitor
• Shutdown mode for longer battery life
• Low temperature coefficient
• 16 Factory programmed output voltages
• SOT23 5-pin or SC70JW 8-pin package
Applications
• Cellular Phones
• Notebook Computers
• Portable Communication Devices
• Personal Portable Electronics
• Digital Cameras
Typical Application
VIN
IN OUT
AAT3218
VOUT
ON/OFF
EN
BYP
GND
1µF
10nF
2.2µF
GND
GND
3218.2004.02.1.0
1

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AAT3218IJS-1.5-T1 equivalent
AAT3218
150mA MicroPower™ High Performance LDO
Typical Characteristics
(Unless otherwise noted, VIN = 5V, TA = 25°C)
Dropout Voltage vs. Temperature
260
240
220
200
IL = 150mA
180
160
140
IL = 100mA
120
100
80
60
40 IL = 50mA
20
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
Temperature (°C)
Dropout Characteristics
3.20
3.00
IOUT = 0mA
2.80
2.60 IOUT = 10mA
IOUT = 50mA
2.40 IOUT = 100mA
2.20 IOUT = 150mA
2.00
2.70 2.80 2.90 3.00 3.10
VIN (V)
3.20
Dropout Voltage vs. Output Current
300
250
200
150
100
50
0
0
85°C
-40°C
25°C
25 50 75 100 125 150
Output Current (mA)
Quiescent Current vs. Temperature
100
90
80
70
60
50
40
30
20
10
0
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120
Temperature (°C)
3218.2004.02.1.0
Ground Current vs. Input Voltage
90.00
80.00
70.00
60.00
50.00
40.00
30.00
IOUT=0mA
IOUT=150mA
IOUT=50mA
20.00
10.00
IOUT=10mA
0.00
2
2.5 3
3.5
VIN (V)
4
4.5
Output Voltage vs. Temperature
1.203
1.202
1.201
1.200
1.199
1.198
1.197
1.196
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Temperature (°C)
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AAT3218IJS-1.5-T1 electronic component.


Information Total 18 Pages
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Part NumberDescriptionMFRS
AAT3218IJS-1.5-T1The function is 150mA MicroPower High Performance LDO. ETCETC

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