ISL9011A Intersil Corporation, ISL9011A Datasheet - Page 3

• Manufacturer Part Number: ISL9011A
• Description: Dual LDO
• Manufacturer: Intersil Corporation

Electrical Specifications
Absolute Maximum Ratings
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.1V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V
Recommended Operating Conditions
Ambient Temperature Range (T
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 6.5V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
DC CHARACTERISTICS
Supply Voltage
Ground Current
Shutdown Current
UVLO Threshold
Regulation Voltage Accuracy
Line Regulation
Load Regulation
Maximum Output Current
Internal Current Limit
Dropout Voltage (Note 6)
Thermal Shutdown Temperature
AC CHARACTERISTICS
Ripple Rejection
Output Noise Voltage
4. θ
5. θ
Tech Brief TB379.
JA
JC
, “case temperature” location is at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
PARAMETER
A
) . . . . . . . . . . . . . . .-40°C to +85°C
3
Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows: T
C
SYMBOL
IN
V
V
V
V
V
T
I
I
I
I
V
T
I
DDS
MAX
V
DD1
DD2
LIM
DO1
DO2
DO3
DO4
SD+
UV+
SD-
= 1μF; C
UV-
IN
Quiescent condition: I
One LDO active
Both LDO active
@ +25°C
Variation from nominal voltage output, V
T
V
I
I
VO1: Continuous
VO2: Continuous
I
I
I
I
I
@ 1kHz
@ 10kHz
@ 100kHz
I
BW = 10Hz to 100kHz
OUT
OUT
O
O
O
O
O
O
O
J
IN
= 150mA; V
= 300mA; V
= 300mA; 2.5V ≤ V
= 300mA; V
= 10mA, V
= 100μA, V
= -40°C to +125°C
= 1μF; C
= (V
= 100µA to 150mA (VO1 and VO2)
= 100µA to 300mA (VO2)
OUT
BYP
IN
+1.0V relative to highest output voltage) to 5.5V
IN
O
+0.3)V
O
O
O
= 2.8V(min), V
= 1.5V, T
> 2.1V (VO1)
< 2.5V (VO2)
> 2.8V (VO2)
= 0.01μF
ISL9011A
A
TEST CONDITIONS
O1
O
= -40°C to +85°C; V
≤ 2.8V (VO2)
= 0µA; I
A
= +25°C, C
O
Thermal Information
Thermal Resistance (Notes 4, 5)
Junction Temperature Range . . . . . . . . . . . . . . . . .-40°C to +125°C
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . +300°C
= 1.8V, C
O2
3x3 DFN Package . . . . . . . . . . . . . . . .
= 0µA
BYP
IN
BYP
IN
= V
= 0.1μF
= (V
O
= 0.1μF
+0.5 to 5.5V,
O
+1.0V) to 6.5V with a minimum V
MIN
-1.8
-0.2
150
300
350
2.3
1.9
1.6
TYP
475
125
300
250
200
145
110
0.1
2.1
1.8
0.1
25
45
70
55
40
30
θ
0
JA
(°C/W)
50
MAX
+1.8
600
200
500
400
325
6.5
1.0
2.3
2.0
0.2
0.7
1.0
40
60
IN
January 30, 2007
of 2.3V;
θ
JC
µV
UNITS
FN6437.0
(°C/W)
10
%/V
mA
mA
mA
mV
mV
mV
mV
µA
µA
µA
dB
dB
dB
°C
°C
%
%
%
V
V
V
RMS