AAT3237B Advanced Analogic Technologies, Inc., AAT3237B Datasheet - Page 5

• Manufacturer Part Number: AAT3237B
• Description: 300ma Micropower? Ldo Linear Regulator With Power-ok
• Manufacturer: Advanced Analogic Technologies, Inc.

Typical Characteristics
Unless otherwise noted, V
3237B.2006.01.1.3
100
540
480
420
360
300
240
180
120
500
450
400
350
300
250
200
150
100
90
80
70
60
50
40
30
20
10
60
50
0
0
0
-40 -30 -20 -10 0
-40 -30 -20 -10 0
0
I
I
Dropout Voltage vs. Output Current
Quiescent Current vs. Temperature
L
L
Dropout Voltage vs. Temperature
= 300mA
= 150mA
50
Output Current (mA)
10 20 30 40 50 60 70 80 90 100 110 120
10 20 30 40 50 60 70 80 90 100 110 120
100
Temperature (°C)
85°C
Temperature (°C)
I
L
= 100mA
IN
150
= 5V, T
-40°C
200
A
25°C
I
= 25°C.
L
= 50mA
250
300
LDO Linear Regulator with Power-OK
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
3.20
3.00
2.80
2.60
2.40
2.20
2.00
1.203
1.202
1.201
1.200
1.199
1.198
1.197
1.196
2.70
2
-40 -30 -20 -10
I
OUT
I
I
OUT
OUT
Ground Current vs. Input Voltage
= 0mA
Output Voltage vs. Temperature
2.80
= 0mA
2.5
= 10mA
I
OUT
Dropout Characteristics
= 10mA
Input Voltage (V)
2.90
0
300mA MicroPower™
I
OUT
3
Input Voltage (V)
I
OUT
10 20 30
Temperature (°C)
= 50mA
I
OUT
= 50mA
I
3.00
OUT
= 150mA
3.5
I
OUT
I
OUT
= 100mA
= 300mA
40
AAT3237B
= 150mA
3.10
50 60
4
I
OUT
70 80 90 100
3.20
= 300mA
4.5
3.30
5
5