ACT5830
Rev PrB, 05-Mar-08
LDO6
ELECTRICAL CHARACTERISTICS
(VIN2 = 3.6V, COUT6 = 1µF, TA = 25°C unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
3.1
TYP
MAX UNIT
Input Supply Range
5.5
3.1
V
V
V
Input Under Voltage Lockout
UVLO Hysteresis
V
IN2 Input Rising
IN2 Input Falling
2.9
3
0.1
0
V
TA = 25°C
-1.2
-2.5
2
3
Output Voltage Accuracy
%
TA = -40°C to 85°C
0
Line Regulation Error
Load Regulation Error
V
IN6 = Max (VNOM1 + 0.5V, 3.1V) to 5.5V
0
mV
I
OUT6 = 1mA to 150mA
-0.004
70
60
40
0
%/mA
f = 1kHz, IOUT6 = 150mA, COUT6 = 1µF
f = 10kHz, IOUT6 = 150mA, COUT6 = 1µF
LDO6 Enabled
Power Supply Rejection Ratio
dB
µA
Supply Current per Output
LDO6 Disabled
Dropout Voltage2
Output Current
Current Limit
IOUT6 = 80mA
100
200
150
mV
mA
mA
VOUT6 = 95% of Regulation Voltage
165
260
0.45 x ILIM
100
Current Limit Short Circuit Foldback VOUT6 = 0V
Internal Soft-Start
µs
%
Power Good Flag High Threshold
Output Noise
VOUT6, Hysteresis = -1%
89
COUT6 = 10µF, f = 10Hz to 100kHz
40
µVRMS
µF
Stable COUT6
1
20
c: VNOM refers to the nominal output voltage level for LDO6 as defined by the Ordering Information section.
2: Dropout Voltage is defined as the different voltage between input and output when the output voltage drops 100mV below the regu-
lation voltage at 1V differential voltage.
Innovative PowerTM
- 30 -
www.active-semi.com
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of Philips Electronics.
Copyright © 2008 Active-Semi, Inc.