ISL9012IRPLZ Intersil, ISL9012IRPLZ Datasheet - Page 4

IC LDO HI PSRR 1.85/2.9V 10-DFN

ISL9012IRPLZ

Manufacturer Part Number
ISL9012IRPLZ
Description
IC LDO HI PSRR 1.85/2.9V 10-DFN
Manufacturer
Intersil
Datasheet

Specifications of ISL9012IRPLZ

Regulator Topology
Positive Fixed
Voltage - Output
1.85V, 2.9V
Voltage - Input
2.3 ~ 6.5 V
Voltage - Dropout (typical)
-, 0.2V @ 300mA
Number Of Regulators
2
Current - Output
150mA (Max), 300mA (Max)
Current - Limit (min)
350mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Electrical Specifications
NOTES:
Output Noise Voltage
DEVICE START-UP CHARACTERISTICS
Device Enable TIme
LDO Soft-start Ramp Rate
EN1, EN2 PIN CHARACTERISTICS
Input Low Voltage
Input High Voltage
Input Leakage Current
Pin Capacitance
POR PIN CHARACTERISTICS
POR Thresholds
POR Delay
POR Pin Output Low Voltage
POR Pin Internal Pull-Up
Resistance
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.
EN2
VO2
POR
PARAMETER
t
EN
V
POR+
t
4
PLH
Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows:
T
C
SYMBOL
A
BYP
V
V
I
R
IL
C
= -40°C to +85°C; V
t
t
t
POR+
V
t
SSR
V
POR-
PLH
PHL
V
POR
EN
PIN
, I
OL
IH
IL
= 0.01µF; C
IH
I
BW = 10Hz to 100kHz (Note 6)
Time from assertion of the ENx pin to when the output voltage
reaches 95% of the VO(nom)
Slope of linear portion of LDO output voltage ramp during start-
up
Informative
As a percentage of nominal output voltage
CPOR = 0.01µF
@I
O
FIGURE 1. TIMING PARAMETER DEFINITION
= 100µA, V
OL
POR
= 1.0mA
IN
= 0.01µF (Continued)
= (V
V
O
POR-
= 1.5V, T
O
ISL9012
+ 0.5V) to 6.5V with a minimum V
TEST CONDITIONS
A
= +25°C, C
V
POR+
<t
PHL
BYP
= 0.1µF
t
PHL
IN
of 2.3V; C
V
POR-
(Note 8)
MIN
-0.3
100
IN
1.4
91
87
78
= 1µF; C
TYP
250
200
100
30
30
94
90
25
5
O
= 1µF;
(Note 8) UNITS
V
MAX
IN
500
300
180
0.5
0.1
0.2
60
97
93
+0.3
March 11, 2008
FN9220.3
µVrms
µs/V
ms
µA
µs
pF
µs
%
%
V
V
V

Related parts for ISL9012IRPLZ