AAT3216IJS-2.8-T1 Datasheet PDF - ETC
| Part Number | AAT3216IJS-2.8-T1 | |
| Description | 150mA MicroPower LDO with PowerOK | |
| Manufacturers | ETC | |
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AAT3216
150mA MicroPower™ LDO with PowerOK
General Description
The AAT3216 MicroPower™ Low Dropout Linear
Regulator is ideally suited for portable applications
where low noise, extended battery life and small
size are critical. The AAT3216 has been specifi-
cally designed for low output noise performance,
fast transient response and high power supply
rejection ratio (PSRR), making it ideal for powering
sensitive RF circuits.
Other features include low quiescent current, typi-
cally 70µA, and low dropout voltage which is typi-
cally less than 200mV at full output current. The
device is output short circuit protected and has a
thermal shutdown circuit for additional protection
under extreme conditions.
The AAT3216 also features a low-power shutdown
mode for extended battery life. A Power-OK open-
drain output signals when VOUT is in regulation.
The AAT3216 is available in a space saving 5-pin
SOT23 or 8-pin SC70-JW package in 12 factory
programmed voltages of 1.2V, 1.5V, 1.8V, 2.0V,
2.3V, 2.5V, 2.7V, 2.8V, 2.85, 3.0V, 3.3V, or 3.5V.
Features
SPmowaerrtSLwinietachr™™
• Low Dropout - 200mV at 150mA
• Guaranteed 150mA Output
• High accuracy ±1.5%
• 70µA Quiescent Current
• High Power Supply Ripple Rejection
• Low self noise
• PowerOK (POK) Output
• Fast line and load transient response
• Short circuit protection
• Over-Temperature protection
• Uses Low ESR ceramic capacitors
• Shutdown mode for longer battery life
• Low temperature coefficient
• 12 Factory programmed output voltages
• SOT23 5-pin or SC70-JW 8-pin package
Applications
• Cellular Phones
• Notebook Computers
• Desktop Computers
• Portable Communication Devices
• Personal Portable Electronics
• Digital Cameras
Typical Application
VIN
GND
IN
ON/OFF
EN
1µF
AAT3216
GND
OUT
POK
100k
VOUT
POK
2.2µF
GND
3216.2004.01.0.94
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AAT3216
150mA MicroPower™ LDO with PowerOK
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)
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
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)
3216.2004.01.0.94
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AAT3216IJS-2.8-T1 electronic component. |
| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ AAT3216IJS-2.8-T1.PDF Datasheet ] | |
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