BL8075
16V 500mA Low Consumption Linear Regulator
DESCRIPTION
FEATURES
BL8075 series is a group of positive voltage
output, low power consumption, low dropout
voltage regulator. It can provide 300mA output
current when input / output voltage differential
drops to 600mV (Vout= 3.3V), and it also
provides foldback short-circuit protection,
thermal protection and output current limit
function. The very low power consumption of
BL8075 (Iq=10uA)can greatly improve natural life
of batteries.
BL8075 can provide output value in the range of
1.2V~5.0V in 0.1V steps. It also can customize on
command.
Low Power Consumption: 10uA(Typ.)
Maximum Output Current: 500mA
Small Dropout Voltage
600mV@300mA (Vout=3.3V)
1.2V@500mA (Vout=3.3V)
Input Voltage Range: 3V~16V
Output Voltage Range: 1.2V~5.0V
(customized on command in 0.1V steps)
Highly Accurate:±2%(±1% customized)
Output Current Limit: 650mA
APPLICATIONS
BL8075 includes high accuracy voltage reference,
error amplifier, current limit circuit and output
driver module.
BL8075 has well load transient response and
good temperature characteristic, And it uses
trimming technique to guarantee output voltage
accuracy within±2%.
TYPICAL APPLICATION
Battery Powered equipment
Power Management of MP3、PDA、DSC、
Mouse、PS2 Games
Reference Voltage Source Regulation after
Switching Power
ELECTRICAL CHARACTERISTICS
Load Regulation
4.0
VIN
Cin
EN
VOUT
BL8075
LC1215
Output
3.5
3.0
Cout
GND
2.5
Vout(V)
Input
On/Off
2.0
1.5
NOTE: Input capacitor (Cin=1uF) and Output capacitor
(Cout=1uF) are recommended in all application circuit.
Ceramic capacitor is recommended.
1.0
0.5
0.0
0
www.belling.com.cn
1
100
200
300
Iout(mA)
400
500
BL8075
ORDERING INFORMATION
PIN CONFIGURATION
BL8075 □
1□
2□
3□
4□
5
Code
□
1
□
2
□
3
□
4
□
5
Product Classification
BL8075CB5TR□□□
Marking
SOT-23-5
Description
Temperature&Rohs:
C:-40~85C ,Pb Free Rohs Std.
Package type:
B5:SOT-23-5
C3:SOT-89-3
Packing type:
TR:Tape&Reel (Standard)
Output voltage:
e.g. 12=1.2V
15=1.5V
50=5.0V
Voltage accuracy: 1=±1%
Blank(default)=±2%
P:Product Code
PXYW
Value
Max Input Voltage
Operating Junction Temperature(Tj)
Ambient Temperature(Ta)
Power Dissipation
SOT-23-5
SOT-89-3
(PD@Ta=25C)
Storage Temperature(Ts)
Lead Temperature & Time
20V
125C
-40C -85C
400mW
500mW
-40C -150C
260C,10S
3
EN
5
VOUT
4
NC
PXYW
GND 2
Product Classification
BL8075CC3TR□□□
Marking
P:Product Code
XX:Output
Voltage
PXX
LLXYW LL:LOT NO.
X:FAB Code
YW:Date Code
SOT-89-3
1 GND
2 VIN
3 VOUT
PXX
LLXYW
1
2
3
Y: The Year of manufacturing,”1” stands for year 2011,
“2” stands for year 2012, and “8” stands for year 2018.
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.
RECOMMENDED WORK CONDITIONS
Note:
Exceed these limits to damage to the device.
Exposure to absolute maximum rating conditions may
affect device reliability.
www.belling.com.cn
X:Output
Voltage
YW:Date Code
ABSOLUTE MAXIMUM RATING
Parameter
VIN 1
Item
Input Voltage
Range
Ambient
Temperature
2
Min
Recommended
Max.
Unit
3
16
V
-40
85
C
BL8075
ELECTRICAL CHARACTERISTICS
(Test Conditions: Cin=1uF, Cout=1uF, Ta=25C, Unless Otherwise Specified)
Symbol
Vin
Vout
Iout(Max.)
Dropout
Voltage
Parameter
Output
Voltage
Vout>1.5V
Vout≤1.5V
Maximum Output Current
Input-Output Voltage
Differential
Line Regulation
Vout
Load Regulation
Vout
T Vout
Min
Input Voltage
Vout
Vin Vout
Iq
Conditions
Quiescent Current
Output Voltage
Temperature Coefficient
3
Vout
x0.98
Vout
-0.03
500
Vin-Vout=1.2V
1mA≤Iout≤30mA
Vin-Vout=1.2V
Type
Vout
Max
Units
16
Vout
X1.02
Vout
+0.03
V
V
mA
Iout=300mA, Vout = 3.3V
600
Iout=10mA, 4V≤Vin≤16V
0.2
0.3
%/V
20
40
mV
10
20
uA
1
uA
Vin=Set Vout+1V
1mA≤Iout≤100mA
Vin=Set Vout+1V, VEN=”H”
Vin=12V, VEN=0V
Iout=10mA
mV
±100
ppm/C
Venh
EN Input Voltage “H”
1.5
Vin
V
Venl
EN Input Voltage “L”
0
0.4
V
Thermal Shutdown
150
°C
BLOCK DIAGRAM
VIN
VOUT
Current
Limit
EN
+
OTP
-
Fast
Response
Voltage
Reference
GND
EXPLANATION
BL8075 is a series of low dropout voltage and low power consumption 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
500mA.
BL8075 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 BL8075’s temperature
coefficient within ±100ppm/℃。
www.belling.com.cn
3
BL8075
TYPICAL PERFORMANCE CHARACTERISTICS
Line Regulation
4.0
4.0
3.5
3.5
3.0
3.0
2.5
2.5
Vout(V)
Vout(V)
Load Regulation
2.0
2.0
1.5
1.5
1.0
1.0
0.5
0.5
0.0
0.0
0
100
200
300
Iout(mA)
400
0
500
4
16
Iq
120
1400
Vout=3.3V
Vout=3.3V
1200
100
1000
80
Iq(uA)
Dropout(mV)
12
Vin(V)
Dropout
800
60
600
40
400
20
200
0
0
0
100
200
300
400
500
0
Iout(mA)
Current Limit
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
100
200
300
400
500
600
700
Iout(mA)
www.belling.com.cn
4
8
Vin(V)
3.5
Vout(V)
8
4
12
16
BL8075
Line transient response
Load transient response
Vin=5V~6V, Iout=10mA
Ch1—Vin, Ch2—Vout
Vin=5V, Iout=5mA~150mA
Ch2—Vout, Ch4—Iout
PACKAGE LINE
Package
SOT-23-5
Devices per reel
3000Pcs
Package dimension:
www.belling.com.cn
5
Unit
mm
BL8075
Package
SOT-89-3
Devices per reel
1000Pcs
Package Dimension:
www.belling.com.cn
6
Unit
mm
很抱歉,暂时无法提供与“BL8075CB5TR18”相匹配的价格&库存,您可以联系我们找货
免费人工找货