EVK-ACT8945AQJ303-T Datasheet, PDF (22/42 Pages) Active-Semi, Inc – Advanced PMU for Atmel SAMA5D3 Series & SAM9 Series Processors

ACT8945A
Rev 2, 11-Feb-14
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(T_A = 25°C, unless otherwise specified.)
REG3 Efficiency vs. Output Current
100 _{VOUT = 3.3V}
80
VIN = 3.6V
VIN = 4.2V
60
VIN=5.0V
40
20
0
1
10
100
1000
Output Current (mA)
REG1, 2, 3 Output Voltage vs. Temperature
0.02
ILOAD = 100mA
0.01
VOUT ≤ 1.2V
0
-0.01
VOUT > 1.2V
-0.02
-40
-20
0
20
40
60
80
Temperature (°C)
REG1, 2, 3 MOSFET Resistance
350
ILOAD = 100mA
300
250
200
PMOS
150
NMOS
100
50
0
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
REG4, 5, 6, 7 Output Voltage vs. Output Current
4%
2%
VOUT > 1.2V
0%
-2%
VOUT ≤ 1.2V
-4%
-6%
0
50 100 150 200 250 300 350 400
Output Current (mA)
REG4, 6 Dropout Voltage vs. Output Current
200
150
100
50
0
0
50 100 150 200 250 300 350
Output Current (mA)
REG5, 7 Dropout Voltage vs. Output Current
300
250
200
150
100
50
0
0
50 100 150 200 250 300 350
Output Current (mA)
Innovative Power^TM
- 22 -
Active-Semi Proprietary―For Authorized Recipients and Customers
ActivePMU^TM and ActivePath^TM are trademarks of Active-Semi.
I²C^TM is a trademark of NXP.
www.active-semi.com
Copyright © 2014 Active-Semi, Inc.