ISL71090SEHF12EVAL1Z View Datasheet(PDF) - Intersil
Part Name
Description
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ISL71090SEHF12EVAL1Z Datasheet PDF : 10 Pages
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ISL71090SEH12
Typical Performance Curves VIN = 5V, VOUT = 1.25V, TA = +25°C, unless otherwise specified.
4
LINE REG ppm/V +125°C
3
2
LINE REG ppm/V +25°C
1
0
LINE REG ppm/V -55°C
-1
-2
0
5
10
15
20
25
30
35
VIN (V)
FIGURE 3. LINE REGULATION OVER TEMPERATURE (0mA)
20
10
0
-10
LOAD REG ppm/mA (VIN = 5V -55°C)
-20
LOAD REG ppm/mA (VIN = 5V +25°C)
-30
-40
-50
0
LOAD REG ppm/mA (VIN = 5V +125°C)
2 4 6 8 10 12 14 16 18 20
IOUT (mA)
FIGURE 4. LOAD REGULATION OVER TEMPERATURE AT VIN = 5V
(ppm/mA)
1.2520
1.2515
1.2510
1.2505
1.2500
1.2495
1.2490
1.2485
0
VOUT (V) -10mA +25°C
VOUT (V) -10mA -55°C
VOUT (V) 0mA +25°C
VOUT (V) 0mA -55°C
VOUT (V) 20mA -55°C
VOUT (V) 20mA +25°C
VOUT (V) -10mA +125°C
VOUT (V) 0mA +125°C
VOUT (V) 20mA +125°C
5
10
15
20
25
30
35
VIN (V)
FIGURE 5. VOUT vs VIN AT 0mA, 20mA AND -10mA
3.0
2.5
2.0
1.5
1.0
0.5
0
0
DROPOUT V AT +150°C
DROPOUT V AT +25°C
DROPOUT V AT +125°C
0.005
0.010
0.015
IOUT (mA)
0.020
FIGURE 6. DROPOUT VOLTAGE FOR 1.25V
0.025
40 +25°C VIN = 5V, VOUT = 1.25V, IOUT = 0mA TO 1mA TO 0mA,
30 COMP = 1nF, COUT = 1µF, V/DIV = 20mV/DIV
20
10
0
-10
-20
-30
-40
-200
0
200
400
600
800
TIME (µs)
FIGURE 7. LOAD TRANSIENT (0mA TO 1mA)
5
FN8452.0
June 26, 2013
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