参数资料
型号: ISL2109012EV1Z
厂商: Intersil
文件页数: 15/20页
文件大小: 0K
描述: BOARD EVAL 1.25V VREF ISL21090
标准包装: 1
主要目的: 电源管理,电压基准
嵌入式:
已用 IC / 零件: ISL21090
主要属性: 1.25V 输出
次要属性: 3.7 V ~ 5.5 V 电源
已供物品:
ISL21090
Typical Performance Curves (ISL21090-7.5)
1.3
1.4
1.2
UNIT 1
1.3
1.2
1.1
1.0
UNIT 2
1.1
1.0
+125°C
+25°C
9.0
9.0
8.0
8.0
9
12
15
18
21 24
V IN (V)
UNIT 3
27
30
33
36
7.0
9
12
15
18
21
24
V IN (V)
-40°C
27
30
33
36
3
2
FIGURE 52. I IN vs V IN , THREE UNITS
5
3
FIGURE 53. I IN vs V IN , THREE TEMPERATURES
1
0
-1
-2
-3
UNIT 1
UNIT 2
1
-1
-3
-5
-7
-9
+25°C
+125°C
-40°C
-4
-5
UNIT 3
-11
-13
-6
9
12
15
18
21
24
27
30
33
36
-15
9
12
15
18
21
24
27
30
33
36
30
20
10
V IN (V)
FIGURE 54. LINE REGULATION, THREE UNITS
V IN (V)
FIGURE 55. LINE REGULATION, THREE TEMPERATURES
30
20
10
0
-10
-20
C L = 1nF
0
-10
-20
C L = 100nF
-30
0
10
20
30
40 50 60
70
80
90
100
-30
0
10
20
30
40 50 60
70
80
90
100
TIME (μs)
FIGURE 56. LINE TRANSIENT WITH 1nF LOAD ( Δ V IN = ±500mV)
15
TIME (μs)
FIGURE 57. LINE TRANSIENT WITH 100nF LOAD ( Δ V IN = ±500mV)
FN6993.5
February 27, 2013
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