AAT1202 AAT, AAT1202 Datasheet - Page 2

• Manufacturer Part Number: AAT1202
• Description: MULTI-INPUT LOW-DROPOUT REGULATOR
• Manufacturer: AAT

Functions Table
Pin Description
absolute maximum ratings
• Main Supply voltage, V
• Standby Supply voltage, V
• Auxiliary Supply voltage, V
• Output current limit, I
• Continuous power dissipation, P
• Electrostatic discharge susceptibility, human body model………………….……….…....2kV
• Operating ambient temperature range, T
• Storage temperature range, Tstg…………….…………….…………………..-55℃ to 150℃
EN18
NAME
Low
Low
Low
Low
Low
Low
Low
Low
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
AUX33
GND
GND
VCC50
OUT33
OUT18
VSB50
EN18
INPUT VOLTAGE STATUS
TERMINAL
VCC50
0
0
0
0
0
0
0
0
5
5
5
5
5
5
5
5
（V）
NO.
Advanced Analog Technology, Inc.
VSB50
6
1
2
3
5
4
7
8
0
0
0
0
5
5
5
5
0
0
0
0
5
5
5
5
┼
（
LIMIT
–
I/O
（
AUX33
O
O
I
I
I
I
I
I
VCC50
Advanced Analog Technology, Inc
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
台灣類比科技股份有限公司
（
0
0
0
0
0
0
0
0
）
VSB50
（
………………………………….…………….…………... 1.5A
AUX33
3.3-V regulated output
3.3-V auxiliary supply input
1.8-V regulated output
5-V standby supply input
5-V main supply input
Enable input of OUT18
Ground
Ground
）
…………….…….………………………………... -0.5V~7V
D
）
（see Note 1）…………….…………………….….. 1.1W
……………….………………………………… -0.5V~7V
VCC50/VSB50/AUX33
）
INPUT SELECTED
…………….……………………….…....….... -0.5V~7V
A
……………….……………..…………0℃ to 70℃
AUX33
AUX33
VSB50
VSB50
VSB50
VSB50
VCC50
VCC50
VCC50
VCC50
VCC50
VCC50
VCC50
VCC50
None
None
Description
OUT33
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
OUTPUT
（V）
–
.
OUT18
1.8
1.8
1.8
1.8
1.8
1.8
1.8
0
0
0
0
0
0
0
0
0
Iout33+Iout18
（I） （mA）
AAT1202
OUTPUT
250
250
250
250
250
250
250
250
250
250
250
250
250
250
0
0
V 0.1