参数资料
型号: ISL9011IRFJZ
厂商: Intersil
文件页数: 6/11页
文件大小: 0K
描述: IC REG LDO 2.5V/2.8V 10-DFN
标准包装: 100
稳压器拓扑结构: 正,固定式
输出电压: 2.5V,2.8V
输入电压: 2.3 V ~ 6.5 V
电压 - 压降(标准): 0.125V @ 150mA,0.25V @ 300mA
稳压器数量: 2
电流 - 输出: 150mA(最小),300mA(最小)
电流 - 限制(最小): 350mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 管件
ISL9011
Typical Performance Curves
175
VO1 = 3.3V
150
(Continued)
55
50
+125°C
125
100
+85°C
+25°C
-40°C
45
+25°C
75
40
-40°C
50
35
VO1 = 3.3V
25
30
VO2 = 2.8V
I O (BOTH CHANNELS) = 0μA
0
0
25
50
75
100
125
150
175
200
25
3.0
3.5
4.0
4.58
5.0
5.5
6.0
6.5
OUTPUT LOAD (mA)
FIGURE 7. VO1 DROPOUT VOLTAGE vs LOAD CURRENT
200
180
160
INPUT VOLTAGE (V)
FIGURE 8. GROUND CURRENT vs INPUT VOLTAGE
55
50
140
+85°C
+25°C
45
120
100
80
60
-40°C
40
35
40
20
VIN = 3.8V
VO1 = 3.3V
VO2 = 2.8V
30
VIN = 3.8V
VO = 3.3V
I LOAD = 0μA
BOTH OUTPUTS ON
0
0
50
100
150
200
250
300
350
400
25
-40
-25
-10
5
20
35
50
65
80
95
110 125
LOAD CURRENT (mA)
FIGURE 9. GROUND CURRENT vs LOAD
VO1 = 3.3V
TEMPERATURE (°C)
FIGURE 10. GROUND CURRENT vs TEMPERATURE
VO2 (10mV/DIV)
5
4
3
2
VIN
VO1
VO2
VO2 = 2.8V
I L 1 = 150mA
I L 2 = 300mA
3
2
1
VIN = 5.0V
VO1 = 3.3V
VO2 = 2.8V
I L 1 = 150mA
I L 2 = 300mA
C L -1, C L -2 = 1μF
C BYP = 0.01μF
1
0
0
5
0
0
1
2
3
4
5
TIME (s)
6
7
8
9
10
0
100
200
300
400 500 600
TIME (μs)
700
800
900 1000
FIGURE 11. POWER-UP/POWER-DOWN
6
FIGURE 12. TURN-ON/TURN-OFF RESPONSE
FN9219.5
March 10, 2008
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