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PDF BL8064 Data sheet ( Hoja de datos )
| Número de pieza | BL8064 | |
| Descripción | 200mA Low Consumption Linear Regulator | |
| Fabricantes | BELLING | |
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BL8064
REV1.8-Revised OCT 2013
200mA Low Consumption Linear Regulator
DESCRIPTION
BL8064 series is a group of positive voltage output,
low power consumption, low dropout voltage,
three terminal regulator. It can provide 200mA
output current when input / output voltage
differential drops to 430mV（Vout = 2.8V）, The
very low power consumption of BL8064
（Iq=1.0uA）can greatly improve natural life of
batteries.
BL8064 can provide output value in the range of
1.1V~5.5V in 0.1V steps. It also can be customized
on command.
BL8064 includes high accuracy voltage reference,
error amplifier, current limit circuit and output
driver module.
BL8064 has well load transient response and
good temperature characteristic, And it uses
trimming technique to guarantee output voltage
accuracy within±2%.
FEATURES
Low Power Consumption:1.0uA（Typ.）
Maximum Output Current:200mA
Small Dropout Voltage
210mV@100mA (Vout=2.8V)
430mV@200mA (Vout=2.8V)
Input Voltage Range:1.5V~6V
Output Voltage Range:1.1V~5.5V (customized
on command in 0.1V steps)
Highly Accurate:±2% (±1% customized）
Output Current Limit
APPLICATIONS
Battery Powered equipment
Power Management of MP3、PDA、DSC、
Mouse、PS2 Games
Reference Voltage Source Regulation after
Switching Power
TYPICAL APPLICATION
BL8064
Note: Input capacitor (Cin=1uF) and Output capacitor
(Cout=1uF) are recommended in all application circuit.
Ceramic capacitor is recommended.
ELECTRICAL CHARACTERISTICS
Output Voltage VS. Output Current
(Vout=2.8V)
3.0
2.8
2.6
2.4
2.2
2.0
0
100 200
Iout(mA)
300
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1 page  
BL8064
TYPICAL PERFORMANCE CHARACTERISTICS
1．Load regulation (Vin=4V)
2．Line regulation
3.0 3.0
2.8 2.5
2.0
2.6
2.4
2.2
2.0
0
100 200
Iout(mA)
1.5
1.0
0.5
300 0.0
0
3
3．Dropout Voltage
800
600
400
200
0
0
Vout=2.8V
50 100 150 200 250 300
Iout(mA)
4．PSRR
80
70
60
50
40
30
20
10
0
1
10
6
Vin(V)
100
Freq(Hz)
Iout=1mA
Iout=10mA
9 12
1000
10000
5．Iq (Vout=2.8V)
6．Current limit
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
3 6 9 12
Vin(V)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
100 200 300 400
Iout(mA)
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5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet BL8064.PDF ] | |
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