参数资料
型号: MIC2219-PSBML TR
厂商: Micrel Inc
文件页数: 7/10页
文件大小: 0K
描述: IC REG LDO 3V/3.3V 10-MLF
标准包装: 5,000
稳压器拓扑结构: 正,固定式
输出电压: 3V,3.3V
输入电压: 2.25 V ~ 5.5 V
电压 - 压降(标准): 0.12V @ 150mA,0.24V @ 300mA
稳压器数量: 2
电流 - 输出: 150mA,300mA
电流 - 限制(最小): 150mA,300mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘,10-MLF?
供应商设备封装: 10-MLF?(3x3)
包装: 带卷 (TR)
其它名称: MIC2219-PSBMLTR
MIC2219-PSBMLTR-ND
MIC2219
Typical Characteristics (cont.)
Micrel, Inc.
Ground Current
Ground Current
Ground Current
35
vs. Output Current
35
vs. Output Current
60
vs. Output Current
30
30
50
25
LDO1
25
LDO2
40
Both Enabled
20
15
20
15
30
10
5
LDO1 Only
LDO2 Disabled (V EN2 = LOW)
10
5
LDO2 Only
LDO1 Disabled (V EN1 = LOW)
20
10
Both LDOs Active
LDO2 = 300mA
Output Current LDO1
Varied from 0 to Full Load
0
0 50
100 150
0
0 50
100 150 200 250 300
0
0 50
100 150
OUTPUT 1 LOAD CURRENT (mA)
OUTPUT 2 LOAD CURRENT (mA)
OUTPUT 1 LOAD CURRENT (mA)
60
50
Ground Current
vs. Output Current
Both Enabled
3.003
3.002
3.001
Output Voltage
vs. Load Current
3.304
3.303
3.302
Output Voltage
vs. Load Current
40
30
3.000
2.999
3.301
3.300
3.299
20
10
Both LDOs Active
LDO1 = 150mA
Output Current LDO2
Varied from 0 to Full Load
2.998
2.997
2.996
3.298
3.297
3.296
0
0 50
100 150 200 250 300
2.995
0 25 50
75
100 125 150
3.295
0 50
100 150 200 250 300
OUTPUT 2 LOAD CURRENT (mA)
Output Voltage 1
vs. Temperature
3.10
3.08 100 μ A load
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
OUTPUT 1 LOAD CURRENT (mA)
Output Voltage 2
vs. Temperature
3.40
3.38 100 μ A load
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
OUTPUT 2 LOAD CURRENT (mA)
Enable Voltage Threshold
vs. Supply Voltage
-40 -20 0 20 40 60 80 100 120
3.25
2.90
April 2005
TEMPERATURE ( ° C)
3.20
TEMPERATURE ( ° C)
7
0.00
3.75 4.25 4.75 5.25
SUPPLY VOLTAGE (V)
M9999-042105
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