BL9195 Datasheet, PDF (5/11 Pages) SHANGHAI BELLING CO., LTD. – 300mA 3-Pin, Ultra Fast, Ultra Low Dropout

BL9195
300mA 3-Pin, Ultra Fast, Ultra Low Dropout
High PSRR CMOS LDO Regulator
Typical Performance Characteristics
Output Voltage Vs. Temperature
3.0
V_IN=3.6V
2.9
C_IN=C_OUT=1uF
2.8
2.7
2.6
2.5
-50 -25
0
25
50
75
Temperaute(°C)
100 125
Dropout Voltage Vs. Load Current
300
V_OUT=2.8V
250 _CIN=COUT=1uF
200
150
100
50
0
0
TJ=85°C
TJ=25°C
TJ=-40°C
50
100
150
200
250
300
Load Current(mA)
Current Limit Vs. Input Voltage
500
480 _CIN=COUT=1uF
460 V_OUT=2.8V
440
420
400
380
360
340
320
300
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage(V)
Quiescent Current Vs. Temperature
140
130 ^VIN=3.6V
C_IN=C_OUT=1uF
120
110
100
90
80
70
60
-50 -25
0
25
50
75 100 125
Temperature(°C)
PSRR
0
-10 ^VIN^=4.2V
-20 ^{CIN=1uF,COUT=1uF,X7R}
-30
-40
-50
-60
-70
-80
-90
10
100
1000
Frequency(Hz)
ILOAD=1mA
ILOAD=100mA
ILOAD=200mA
10000
100000
VOUT Vs.VIN
3.0
2.9
2.8
2.7
2.6
2.5
V_OUT=2.8V
2.4
2.3
C_IN=C_OUT=1uF
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
ILoad=1mA
1.3
ILoad=100mA
1.2
ILoad=300mA
1.1
1.0
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Input Voltage(V)
PPMIC BU
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5
BL9195 Rev 1.3
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1/2011
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