BELLING BL8064

BL8064
REV1.6-Revised Aug 2012
200mA Low Consumption Linear Regulator
DESCRIPTION
FEATURES







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.
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~8V
Output Voltage Range:1.1V~5.5V (customized
on command in 0.1V steps)
Highly Accurate:±2% (±1% customized）
Output Current Limit
APPLICATIONS
BL8064 includes high accuracy voltage reference,
error amplifier, current limit circuit and output
driver module.


Battery Powered equipment
Power Management of MP3、PDA、DSC、
Mouse、PS2 Games
Reference Voltage Source Regulation after
Switching Power
BL8064 has well load transient response and
good temperature characteristic, And it uses
trimming technique to guarantee output voltage
accuracy within±2%.

TYPICAL APPLICATION
ELECTRICAL CHARACTERISTICS
Output Voltage VS. Output Current (Vout=2.8V)
BL8064
3.0
Vout(V)
2.8
2.6
2.4
2.2
2.0
NOTE1: Input capacitor (Cin=1uF) is recommended in all
application circuit. Ceramic capacitor is recommended.
NOTE2:Output capacitor (Cout=1uF) is recommended in
all application to assure the stability of circuit. Ceramic
capacitor is recommended.
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1
0
100
200
Iout(mA)
300
BL8064
ORDERING INFORMATION
BL8064 □
1 □
2 □
3 □
4 □
5
Code
PIN CONFIGURATION
Product Classification
Description
Marking
Temperature&Rohs:
C:-40~85C ,Pb Free Rohs Std.
Package type:
B3:SOT-23-3
B3A:TSOT-23
C3:SOT-89-3
H:TO-92
Packing type:
TR:Tape&Reel (Standard)
BG:Bag (TO-92)
Output voltage:
e.g. 11=1.1V
15=1.5V
55=5.5V
Voltage accuracy:
1=±1%
Blank(default)=±2%
□1
□2
□3
□4
□5
NXYW
NXYW
N:Product
Code
X:Output
Voltage
YW：Date
Code
Product Classification
BL8064CC3TR□ □
Marking
VOUT
Code
VOUT
Code
4.4V
4
N:Product
Code
XX:Output
Voltage
LL:LOT NO.
B:FAB Code
YW:Date
Code
1.2V
2
3.0V
0
1.3V
3
3.1V
1
4.5V
5
1.5V
5
3.2V
2
4.6V
6
1.8V
8
3.3V
3
4.7V
7
2.0V
3.4V
4
4.8V
8
Product Classification
2.1V
3.5V
5
4.9V
9
Marking
2.2V
3.6V
6
5.0V
0
2.3V
3.7V
7
5.1V
1
2.4V
3.8V
8
5.2V
2
2.5V
3.9V
9
5.3V
3
2.6V
4.0V
0
5.4V
4
B:FAB Code
2.7V
4.1V
1
5.5V
5
YW:Date
Code
2.8V
4.2V
2
2.9V
4.3V
NXX
LLBYW

NXX
LLBYW
GND
3
Y: The Year of manufacturing,”9” stands for year 2009,
Vin
Vout
“ 0 ” stands for year 2010, and “ 1 ” stands for year
2011.
W: The week of manufacturing. ”A” stands for week
1,”Z” stands for week 26,” A ” stands for week 27,” Z ”
stands for week 52.
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BL8064CB3ATR□□
Marking
Output Voltage Code
Code
N:Product
Code
X:Output
Voltage
YW：Date
Code
Product Classification
MARKING DESCRIPTON
VOUT
BL8064CB3TR□□
2
BL8064CHBG□ □
N:Product
Code
XX:Output
Voltage
LL:LOT NO.
Ground Pin
Supply Voltage Input
Output Voltage
BL8064
ABSOLUTE MAXIMUM RATING
Parameter
Value
Max Input Voltage
Operating Junction Temperature(Tj)
Ambient Temperature(Ta)
SOT-23-3
TSOT-23
Power Dissipation
SOT-89-3
TO-92
Storage Temperature(Ts)
Lead Temperature & Time
10V
125C
-40C -85C
250mW
250mW
500mW
500mW
-40C -150C
260C,10S
Note:
Exceed these limits to damage to the device.
Exposure to absolute maximum rating conditions may affect device reliability.
RECOMMENDED WORK CONDITIONS
Item
Min
Input Voltage Range
Ambient Temperature
Recommended
Max.
Unit
8
85
V
C
-40
ELECTRICAL CHARACTERISTICS
(Test Conditions: Cin=1uF, Cout=1uF, TA=25C, Unless Otherwise Specified)
Symbol
Parameter
Vin
Input Voltage
Vout
Output Voltage
Iout(Max.)
Maximum Output
Current
Dropout
Voltage
Input-Output Voltage
Differential
Vout
Vin  Vout
Line Regulation
Vout
Load Regulation
Iq
Quiescent Current
Vout
T  Vout
Output Voltage
Temperature Coefficient
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Conditions
Min
Type
Vout
x0.98
Vin-Vout=1V
Vout
Units
8
Vout
X1.02
V
200
Vout  1.8V
Iout=100mA
Max
 1.8V
Iout=10mA
1.5V≤Vin≤8V
V
mA
600
300
1000
600
mV
0.2
0.3
%/V
Vin=Set Vout+1V
1mA≤Iout≤100mA
Vin=Set Vout+1V
20
40
mV
1.0
5.0
uA
Iout=10mA
100
3
ppm/C
BL8064
BLOCK DIAGRAM
EXPLANATION
BL8064 is a series of low dropout voltage and low power consumption three pins regulator. Its application
circuit is very simple, which only needs two outside capacitors. It is composed of these modules: high
accuracy voltage reference, current limit circuit, error amplifier, output driver and power transistor.
Current Limit module can keep chip and power system away from danger when load current is more than
200mA.
BL8064 uses trimming technique to assure the accuracy of output value within±2%, at the same time,
temperature compensation is elaborately considered in this chip, which makes BL8064’s temperature
coefficient within 100ppm/C。
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4
BL8064
TYPICAL PERFORMANCE CHARACTERISTICS
1．Load regulation (Vin=4V)
2．Line regulation
3.0
3.0
2.5
Vout(V)
Vout(V)
2.8
2.6
2.4
2.2
2.0
Iout=1mA
1.5
Iout=10mA
1.0
0.5
2.0
0
100
200
0.0
300
0
Iout(mA)
3．Dropout Voltage
800
3
6
Vin(V)
9
12
1000
10000
4．PSRR
80
PSRR(dB)
Dropout(mV)
Vout=2.8V
600
400
60
40
200
20
0
0
0
50
100
150
200
Iout(mA)
250
100
6．Current limit
Vout(V)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
10
Freq(Hz)
5．Iq (Vout=2.8V)
Iq(uA)
1
300
3
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6
Vin(V)
9
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
12
5
100
200
300
Iout(mA)
400
BL8064
7．Line transient response
Cin=Cout=1uF
Iout=10mA
Vin
4V
Vv
vout=2.8V
8．Load transient response
Cin=Cout=1uF Vin=4V Vout=2.8V
5V
Vv
100mA
1mA
Output Current
Vout
Output Voltage
9．Start up
Vin
Vout
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6
BL8064
PACKAGE LINE
Package
TSOT-23
Devices per reel
3000Pcs
Unit
mm
SOT-23-3
Devices per reel
3000Pcs
Unit
mm
Package dimension：
Package
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7
BL8064
Package
SOT-89-3
Devices per reel
1000Pcs
Package Dimension:
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8
Unit
mm
BL8064
Package
TO-92
Devices per Bag
1000Pcs
Package Dimension:
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9
Unit
mm