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ISL9014IRKKZ-T

P1-P3P4-P6P7-P9P10-P11
4
FN9245.3
March 11, 2008
Output Noise Voltage I
O
= 100µA, V
O
= 1.5V, T
A
= +25°C, C
BYP
= 0.1µF
BW = 10Hz to 100kHz
30 µV
RMS
DEVICE START-UP CHARACTERISTICS
Device Enable Time t
EN
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 t
SSR
Slope of linear portion of LDO output voltage ramp during
start-up
30 60 µs/V
EN1, EN2 PIN CHARACTERISTICS
Input Low Voltage V
IL
-0.3 0.5 V
Input High Voltage V
IH
1.4 V
IN
+ 0.3 V
Input Leakage Current I
IL
, I
IH
0.1 µA
Pin Capacitance C
PIN
Informative 5 pF
NOTES:
6. VOx = 0.98*VOx(NOM); Valid for VOx greater than 1.85V.
7. Parts are 100% tested at +25°C. Temperature limits established by characterization and are not production tested.
Electrical Specifications Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows:
T
A
= -40°C to +85°C; V
IN
= (V
O
+ 1.0V) to 6.5V with a minimum V
IN
of 2.3V; C
IN
= 1µF; C
O
= 1µF;
C
BYP
= 0.01µF. (Continued)
PARAMETER SYMBOL TEST CONDITIONS
MIN
(Note 7) TYP
MAX
(Note 7) UNITS
ISL9014
5
FN9245.3
March 11, 2008
Typical Performance Curves
FIGURE 1. OUTPUT VOLTAGE vs INPUT VOLTAGE
(3.3V OUTPUT)
FIGURE 2. OUTPUT VOLTAGE CHANGE vs LOAD CURRENT
FIGURE 3. OUTPUT VOLTAGE CHANGE vs TEMPERATURE FIGURE 4. OUTPUT VOLTAGE vs INPUT VOLTAGE
(3.3V OUTPUT)
FIGURE 5. OUTPUT VOLTAGE vs INPUT VOLTAGE
(VO2 = 2.8V)
FIGURE 6. DROPOUT VOLTAGE vs LOAD CURRENT
OUTPUT VOLTAGE, VO (%)
INPUT VOLTAGE (V)
-0.6
-0.2
0.2
0.6
-0.8
3.8 4.2 6.25.8
6.63.4 4.6 5.0 5.4
-0.4
0.0
0.4
0.8
V
O
= 3.3V
+85°C
-40°C
+25°C
I
LOAD
= 0mA
0.04
0.06
-0.06
-0.10
100 200 300 4000
LOAD CURRENT - I
O
(mA)
OUTPUT VOLTAGE CHANGE (%)
-0.02
0.00
0.02
0.08
0.10
-0.04
-0.08
50 150 250 350
V
IN
= 3.8V
V
O
= 3.3V
+85°C
-40°C
+25°C
0.04
0.06
-0.06
-0.10
-10 20 50 110-40
TEMPERATURE (°C)
OUTPUT VOLTAGE CHANGE (%)
-0.02
0.00
0.02
0.08
0.10
-0.04
-0.08
-25 5 35 8065 95 125
V
IN
= 3.8V
V
O
= 3.3V
I
LOAD
= 0mA
OUTPUT VOLTAGE, VO (V)
INPUT VOLTAGE (V)
3.0
3.1
3.2
3.3
3.4
2.9
2.8
3.1 3.6 4.1 4.6 5.1 6.15.6
I
O
= 300mA
I
O
= 150mA
I
O
= 0mA
V
O
= 3.3V
6.5
2.5
2.6
2.7
2.8
2.9
2.4
2.3
2.63.13.64.14.65.1 6.1
INPUT VOLTAGE (V)
OUTPUT VOLTAGE, VO (V)
5.6
I
O
= 0mA
I
O
= 300mA
V
O
2 = 2.8V
I
O
= 150mA
6.5
200
250
300
350
150
100
50
0
50 100 150 200 250 300 350 4000
OUTPUT LOAD (mA)
DROPOUT VOLTAGE, V
DO
(mV)
V
O
= 2.8V
V
O
= 3.3V
ISL9014
6
FN9245.3
March 11, 2008
FIGURE 7. VO1 DROPOUT VOLTAGE vs LOAD CURRENT FIGURE 8. GROUND CURRENT vs INPUT VOLTAGE
FIGURE 9. GROUND CURRENT vs LOAD
FIGURE 10. GROUND CURRENT vs TEMPERATURE
FIGURE 11. POWER-UP/POWER-DOWN
FIGURE 12. TURN-ON/TURN-OFF RESPONSE
Typical Performance Curves (Continued)
100
125
150
175
75
50
25
0
25 50 75 100 125 150 175 2000
OUTPUT LOAD (mA)
DROPOUT VOLTAGE, V
DO
(mV)
V
O
1 = 3.3V
+85°C
+25°C
-40°C
30
35
40
45
55
25
4.0 5.0 6.5
INPUT VOLTAGE (V)
GROUND CURRENT (µA)
50
3.0 3.5 4.58 5.5 6.0
I
O
(BOTH CHANNELS) = 0µA
V
O
1 = 3.3V
V
O
2 = 2.8V
-40°C
+25°C
+125°C
200
160
100
20
0
50 100 150 200 250 4000
LOAD CURRENT (mA)
GROUND CURRENT (µA)
350300
V
O
1 = 3.3V
V
IN
= 3.8V
V
O
2 = 2.8V
40
60
80
120
140
180
+25°C
-40°C
+85°C
35
25
-10 20 50 110-40
TEMPERATURE (°C)
GROUND CURRENT (µA)
45
50
55
40
30
-25 5 35 8065 95 125
V
IN
= 3.8V
V
O
= 3.3V
I
LOAD
= 0µA
BOTH OUTPUTS ON
2
3
4
5
1
0
1234567 10
TIME (s)
VOLTAGE (V)
89
V
O
1
V
IN
0
V
O
1 = 3.3V
V
O
2 = 2.8V
I
L
1 = 300mA
I
L
2 = 300mA
V
O
2
1
3
0
2
0
100 200 300 400 500 600 700 8000
TIME (µs)
V
O
1 (V)V
EN
(V)
5
V
O
1 = 3.3V
V
IN
= 5.0V
I
L
1 = 300mA
C
L
-1, C
L
-2 = 1µF
C
BYP
= 0.01µF
900 1000
V
O
2 (10mV/DIV)
I
L
2 = 300mA
V
O
2 = 2.8V
ISL9014
P1-P3P4-P6P7-P9P10-P11

ISL9014IRKKZ-T

Mfr. #:
Buy ISL9014IRKKZ-T
Manufacturer:
Renesas / Intersil
Description:
LDO Voltage Regulators Pb-Free w/Anneal Low noise high PSRR LDO, 10LD DFN 3X3 2.85V
Lifecycle:
New from this manufacturer.
Delivery:
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