TC39x BC/BD-Step
Electrical SpecificationEVR
3.15
EVR
Table 3-31 EVR33 LDO
Parameter
Symbol
Values
Typ.
Unit
Note / Test Condition
Min.
Max.
5.50
5.50
Input voltage range
VIN SR
3.60 1)
2.97 2)
-
-
V
V
Normal RUN mode
Low voltage cranking
mode
Output voltage operational
range including load/line
regulation and aging 3)
V
V
OUT CC
2.97
2.60
3.3
3.3
3.63
3.63
V
V
Normal RUN mode
Low voltage cranking
mode; IDDP3=50mA
Output VDDx3 static voltage
accuracy after trimming and
aging without dynamic load/line
regulation.
OUTT CC
3.225
2.78
3.3
3.3
3.375
3.375
V
V
Normal RUN mode
Low voltage cranking
mode; IDDP3=50mA
Output buffer capacitance on
VOUT
C
C
OUT SR
1.45
2.2
3
µF
Output buffer capacitor ESR
OUTESR SR -
60 5)
-
-
100 4)
-
mOhm f > 0.5MHz; f < 10MHz
Maximum output current of the
regulator
I
MAX CC
mA
Normal RUN mode
Startup time
External VIN supply ramp 6)
t
STR CC
-
500
1000
-
µs
Normal RUN mode
dVin/dt SR -
ΔVOUTTC CC -
1
-
V/ms
mV
Ripple on Output Voltage
33
V
EXT ≥ 2.97V ; VEXT
5.5V ; IOUTTC ≥ 10mA ;
OUTTC ≤ 60mA;
≤
I
ΔVOUTTC = (peak to
peak ripple / 2)
Load step response 7)
dVout/dIout -165
CC
-
-
-
-
-
mV
mV
mV
mV
Normal RUN mode;
dI=10 to 60mA;
dt=20ns; Tsettle=20us
-
165
-
Normal RUN mode;
dI=60 to 10mA;
dt=20ns; Tsettle=20us
-180
-
Low voltage cranking
mode; dI=10 to 50 mA;
dt=20ns; Tsettle=20us
180
Low voltage cranking
mode; dI=50 to 10mA;
dt=20ns; Tsettle=20us
Data Sheet
465
V 1.2, 2021-03
OPEN MARKET VERSION