ISL9001 データシートの表示（PDF） - Renesas Electronics
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ISL9001 Datasheet PDF : 11 Pages
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ISL9001
Electrical Specifications
PARAMETER
Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows: TA = -40°C to +85°C; VIN = (VO + 0.5V) to 5.5V with a minimum VIN of 2.3V;
CIN = 1µF; CO = 1µF. (Continued)
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 8) TYP (Note 8) UNITS
DEVICE START-UP CHARACTERISTICS
Device Enable Time
tEN Time from assertion of the ENx pin to when the output
voltage reaches 95% of the VO (nom)
250
500
µs
LDO Soft-start Ramp Rate
tSSR
Slope of linear portion of LDO output voltage ramp during
start-up
30
60
µs/V
EN PIN CHARACTERISTICS
Input Low Voltage
Input High Voltage
Input Leakage Current
Pin Capacitance
POR PIN CHARACTERISTICS
VIL
VIH
IIL, IIH
CPIN
Informative
-0.3
0.5
V
1.4
VIN + 0.3 V
0.1
µA
5
pF
POR Thresholds
POR Delay
POR Pin Output Low Voltage
POR Pin Internal Pull-up
Resistance
VPOR+
VPOR-
tPLH
tPHL
VOL
RPOR
As a percentage of nominal output voltage
CPOR = 0.01µF
@ IOL = 1.0mA
91
94
97
%
87
90
93
%
100
200
300
ms
25
µs
0.2
V
78
100
180
k
NOTES:
6. Limits established by characterization and are not production tested.
7. VOx = 0.98*VOx(NOM); Valid for VOx greater than 1.85V.
8. Parts are 100% tested at +25°C. Temperature limits established by characterization and are not production tested.
EN
tEN
VPOR+
VO
tPLH
VPOR-
VPOR+
<tPHL
tPHL
VPOR-
POR
FIGURE 1. TIMING PARAMETER DEFINITION
FN9231 Rev 2.00
March 28, 2008
Page 4 of 11
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