ISL21007 Просмотр технического описания (PDF) - Renesas Electronics
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ISL21007 Datasheet PDF : 20 Pages
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ISL21007
Electrical Specifications (ISL21007-30, VOUT = 3.000V) VIN = 5.0V, TA = -40°C to +125°C, unless otherwise specified.
Boldface limits apply over the operating temperature range, -40°C to +125°C.
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
(Note 10) TYP (Note 10)
UNIT
Input Voltage Range
VIN
3.2
5.5
V
Output Voltage
VOUT
3.000
V
Line Regulation
VOUT /VIN 3.2V ≤ VIN ≤ 5.5V
50
200
µV/V
Load Regulation
VOUT/IOUT Sourcing: 0mA ≤ IOUT ≤ 7mA
10
100
µV/mA
Sinking: -7mA ≤ IOUT≤ 0mA
20
150
µV/mA
Short-Circuit Current
ISC
TA = +25°C, VOUT tied to GND
50
mA
Thermal Hysteresis (Note 8)
VOUT/TA TA = +165°C
50
ppm
Long Term Stability (Note 9)
VOUT/t
TA = +25°C
50
ppm
NOTES:
7. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in VOUT is divided by the
temperature range; in this case, -40°C to +125°C = +165°C.
8. Thermal Hysteresis is the change of VOUT measured at TA = +25°C after temperature cycling over a specified range, TA. VOUT is read initially at
TA = +25°C for the device under test. The device is temperature cycled and a second VOUT measurement is taken at +25°C. The difference between
the initial VOUT reading and the second VOUT reading is then expressed in ppm. For TA = +165°C, the device under test is cycled from +25°C to
+125°C to -40°C to +25°C.
9. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm/(1kHrs).
10. Compliance to datasheet limits is assured by one or more methods: production test, characterization, and/or design.
Typical Performance Curves (ISL21007-12) (REXT = 100kΩ)
120
UNIT 3
100
80
95
90
85
+125°C
UNIT 2
80
60
UNIT 1
75
+25°C
40
70
20
65
-40°C
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VIN (V)
60
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VIN (V)
FIGURE 2. IIN vs VIN (3 UNITS)
FIGURE 3. IIN vs VIN OVER TEMPERATURE
1.25015
1.25010
1.25005
UNIT 3
1.25000
1.24995
UNIT 2
1.24990
1.24985
UNIT 1
1.24980
2.5
3.0
3.5
4.0
4.5
VIN (V)
5.0 5.5
FIGURE 4. LINE REGULATION (3 UNITS)
FN6326 Rev.12.00
Jun 9, 2017
150
100
+125°C
50
0
-50
+25°C
-40°C
-100
-150
-200
-250
-300
2.5
3.0
3.5
4.0
4.5
5.0
5.5 6.0
VIN (V)
FIGURE 5. LINE REGULATION OVER TEMPERATURE
Page 6 of 20
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