Out6 (ldo6) electrical characteristics, Vsim (ldo7) electrical characteristics – Rainbow Electronics MAX8982X User Manual
Page 15
Power-Management ICs for
ICERA E400/E450 Platform
MAX8982A/MAX8982X
15
OUT6 (LDO6) ELECTRICAL CHARACTERISTICS
(MAX8982A: V
DDB
= +3.2V and C
VDD_
= 10FF, MAX8982X: V
DDB
= +3.3V and C
VDD_
= 20FF, C
REFBP
= 0.1FF, CO
UT6
= 1FF,
T
A
= -40NC to +85NC, unless otherwise noted. Typical values are at T
A
= +25NC.) (Note 3)
VSIM (LDO7) ELECTRICAL CHARACTERISTICS
(MAX8982A: V
DDB
= +3.2V and C
VDD_
= 10FF, MAX8982X: V
DDB
= +3.3V and C
VDD_
= 20FF, C
REFBP
= 0.1FF, CO
UT
= 1FF,
T
A
= -40NC to +85NC, unless otherwise noted. Typical values are at T
A
= +25NC.) (Note 3)
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
Default Output Voltage
I
LOAD
= 50mA
2.619
2.70
2.781
V
Maximum Output Current
150
mA
Current Limit (Note 4)
V
OUT6
= 90% of its regulation
165
360
650
mA
Dropout Voltage (Note 4)
I
LOAD
= 100mA, T
A
= +85NC
150
300
mV
Line Regulation
2.90V P V
DDB
P 3.65V, I
LOAD
= 100mA
2.2
mV
Load Regulation
50FA < I
LOAD
< 150mA
25
mV
Power-Supply Rejection
D
V
OUT
/DV
IN
f = 10Hz to 10kHz, I
LOAD
= 30mA
60
dB
Output Noise Voltage
100Hz to 100kHz, I
LOAD
= 30mA
45
F
V
RMS
Programmable Output Voltage
I
LOAD
= 50mA
2.65
V
2.70
2.75
2.80
2.85
2.90
2.95
3.00
Startup Time from Shutdown
(Note 4)
I
LOAD
= 150mA
100
F
s
Startup Transient Overshoot
(Note 4)
I
LOAD
= 150mA
50
mV
Shutdown Output Impedance
(Active Discharge Resistance)
I
2
C programmable, default off
100
I
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
Output Voltage
50FA < I
LOAD
< 20mA, 1.8V mode
1.746
1.80
1.854
V
50FA < I
LOAD
< 20mA, 3.0V mode (default)
2.91
3.00
3.09
Maximum Output Current
2.9V P V
DDB
P 3.65V, 1.8V mode
150
mA
Current Limit (Note 4)
V
VSIM
= 90% of 1.8V mode
165
360
650
mA
Dropout Voltage (Note 4)
I
LOAD
= 20mA, 3V mode
120
200
mV
Line Regulation
2.9V P V
DDB
P 3.65V, I
LOAD
= 50FA (1.8V mode)
0.1
mV
Load Regulation
50FA < I
LOAD
< 20mA (1.8V mode)
25
mV
Power-Supply Rejection
f = 10kHz, I
LOAD
= 10mA
57
dB
Output Noise Voltage
100Hz to 100kHz, I
LOAD
= 10mA
80
F
V
VSIM Discharge Resistance
(Active Discharge Resistance)
I
2
C programmable, default off
100
I