EVK-ACT8945AQJ303-T Datasheet, PDF (20/42 Pages) Active-Semi, Inc – Advanced PMU for Atmel SAMA5D3 Series & SAM9 Series Processors

ACT8945A
Rev 2, 11-Feb-14
TYPICAL PERFORMANCE CHARACTERISTICS
(V_VSYS = 3.6V, T_A = 25°C, unless otherwise specified.)
V_REF vs. Temperature
0.84
0.42
0
-0.42
-0.84
-40 -20
Typical VREF=1.2V
0 20 40 60 80 100 120
Temperature (°C)
2.5
2
1.5
1
0.5
0
-0.5
-1
-40
Frequency vs. Temperature
Typical Oscillator Frequency=2MHz
-20
0
20
40
60 80 85
Temperature (°C)
nPBIN Startup Sequence
CH1
CH2
CH3
CH4
CH1: VnPBIN, 2V/div
CH2: VOUT3, 2V/div
CH3: VOUT1, 1V/div
CH4: VOUT2, 1V/div
TIME: 1ms/div
PWRHLD Startup Sequence
CH1
CH2
CH3
CH4
CH1: VPWRHLD, 2V/div
CH2: VOUT3, 2V/div
CH3: VOUT1, 1V/div
CH4: VOUT2, 1V/div
TIME: 1ms/div
PWREN Startup Sequence
CH1
CH2
CH3
CH4
CH5
CH1: VPWREN, 2V/div
CH2: VOUT4, 500mV/div
CH3: VOUT5, 500mV/div
CH4: VOUT6, 500mV/div
CH5: VOUT7, 500mV/div
TIME: 1ms/div
Innovative Power^TM
- 20 -
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.