AAT2601B Datasheet, PDF (17/39 Pages) Skyworks Solutions Inc. – Total Power Solution for Portable Applications

Typical Characteristics—LDO5
LDO5 Load Regulation vs. Output Current
(V_OUT = 3.3V)
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
1
VBAT = 4.2V
VBAT = 3.6V
VBAT = 3.5V
10
100
1000
Output Current (mA)
DATA SHEET
AAT2601B
Total Power Solution for Portable Applications
LDO5 Line Regulation vs. Battery Input Voltage
(V_OUT = 3.3V)
1.0
0.8
IOUT = 1mA
0.6
IOUT = 50mA
IOUT = 100mA
0.4
IOUT = 150mA
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2
Input Voltage VBAT (V)
LDO5 Output Voltage vs. Temperature
(IOUT = 10mA)
1.0
0.8
VBAT = 4.2V
VBAT = 3.6V
0.6
VBAT = 3.5V
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-50
-25
0
25
50
75
100
Temperature (°C)
LDO5 Dropout Characteristics
vs. Battery Input Voltage
(V_OUT = 3.3V)
3.305
3.300
3.295
3.290
3.285
3.280
3.275
IOUT = 1mA
3.270
3.265
IOUT = 50mA
IOUT = 100mA
IOUT = 150mA
3.260
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Input Voltage V_BAT (V)
LDO5 Dropout Voltage vs. Output Current
(V_OUT = 3.3V)
200
180
160
140
120
100
80
60
40
20
0
0
-40°C
25°C
85°C
25
50
75
100
125
150
Output Current (mA)
Load Transient Response
(10mA to 75mA; V_BAT = 3.6V;
V_OUT = 3.3V; C_OUT = 4.7µF)
3.34
3.32
3.30
V_O
3.28
3.26
100
I_O
50
0
Time (100µs/div)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202181B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 19, 2013
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