ISL9000A Intersil Corporation, ISL9000A Datasheet - Page 4

• Manufacturer Part Number: ISL9000A
• Description: Dual LDO
• Manufacturer: Intersil Corporation

Electrical Specifications
NOTES:
LDO Soft-Start Ramp Rate
EN1, EN2 PIN CHARACTERISTICS
Input Low Voltage
Input High Voltage
Input Leakage Current
Pin Capacitance
POR1, POR2 PIN CHARACTERISTICS
POR1, POR2 Thresholds
POR1 Delay
POR2 Delay
POR1, POR2 Pin Output Low
Voltage
POR1, POR2 Pin Internal Pull-Up
Resistance
3. Guaranteed by design and characterization.
4. VOx = 0.98 * VOx(NOM); Valid for VOx greater than 1.85V.
EN1
EN2
VO1
VO2
POR1
POR2
PARAMETER
T
V
EN
POR+
t
t
4
P1LH
P2LH
Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows:
T
C
A
BYP
SYMBOL
= -40°C to +85°C; V
V
V
T
T
T
T
I
R
T
IL
C
POR+
V
V
POR-
P1LH
P1HL
P2LH
P2HL
V
SSR
POR
= 0.01µF; C
PIN
, I
OL
IH
IL
IH
Slope of linear portion of LDO output voltage ramp during
start-up
Informative
As a percentage of nominal output voltage
C
@I
FIGURE 1. TIMING PARAMETER DEFINITION
POR
OL
POR
= 1.0mA
= 0.01μF
IN
= 0.01µF (Continued)
V
= (V
POR-
ISL9000A
O
+0.5V) to 6.5V with a minimum V
TEST CONDITIONS
V
POR+
<t
<t
P1HL
P2HL
t
t
P1HL
P2HL
IN
of 2.3V; C
V
POR-
IN
MIN
-0.3
100
1.4
1.0
91
87
78
= 1µF; C
TYP
200
100
2.0
30
94
90
25
25
5
O
= 1µF;
V
MAX
IN
300
180
0.5
0.1
3.0
0.2
60
97
93
+0.3
January 10, 2007
FN6391.0
UNITS
μs/V
ms
ms
μA
pF
kΩ
μs
μs
%
%
V
V
V