EVK-ACT8945AQJ303-T Datasheet, PDF (15/42 Pages) Active-Semi, Inc – Advanced PMU for Atmel SAMA5D3 Series & SAM9 Series Processors

ACT8945A
Rev 2, 11-Feb-14
SYSTEM CONTROL ELECTRICAL CHARACTERISTICS
(V_VSYS = 3.6V, T_A = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
TYP
Input Voltage Range
2.7
UVLO Threshold Voltage
UVLO Hysteresis
Supply Current
Shutdown Supply Current
V_VSYS Rising
2.2
2.45
V_VSYS Falling
200
REG1, REG2, REG3, REG4, REG5,
REG6 and REG7 Enabled. (PWM Mode)
14
REG1, REG2, REG3, REG4, REG5,
REG6 and REG7 Enabled. (PFM Mode,
420
V_IN = 3.6V)
All Regulators Disabled
8
Oscillator Frequency
Logic High Input Voltage¹
1.8
2
1.4
Logic Low Input Voltage
Leakage Current
LBI Threshold Voltage
V_nIRQ = V_nRSTO = 4.2V
V_BAT Falling
1.03
1.2
LBI Hysteresis Threshold
V_BAT Rising
200
Low Level Output Voltage²
I_SINK = 5mA
nRSTO Delay
65
PWRHLD Pull Down Resistor
500
Thermal Shutdown Temperature
Temperature rising
160
Thermal Shutdown Hysteresis
20
MAX
5.5
2.65
UNIT
V
V
mV
mA
µA
18
µA
2.2 MHz
V
0.4
V
1
µA
1.31
V
mV
0.35
V
ms
kΩ
°C
°C
: PWRHLD, VSEL are logic inputs.
2: nLBO, nPBSTAT, nIRQ, nRSTO are open drain outputs.
3: Typical value shown. Actual value may vary from (T-1ms) x 88% to T x 112%, where T = 65ms.
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