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Спецификация BL8567 изготовлена «BELLING» и имеет функцию, называемую «Low Consumption Linear Regulator». |
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Детали детали
Номер произв | BL8567 |
Описание | Low Consumption Linear Regulator |
Производители | BELLING |
логотип |
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BL8567
300mA, Wide Input Voltage, Low Consumption Linear Regulator
GENERAL DESCRIPTION
BL8567 series are a group of positive voltage
output, high precise, and high PSRR and low
power consumption voltage regulator.
Voltages are selectable in 100mV steps
within a range of 2.5V to 5.5V. It also can be
customized on command.
BL8567 series have excellent load and line
transient response and good temperature
characteristics, which can assure the stability
of chip and power system. And it uses
trimming technique to guarantee output
voltage accuracy within ±2%.
BL8567 series are available in SOT-23-3,
SOT-23-5,SOT-89-3 packages, which are
lead (Pb)- free.
FEATURES
• Low Quiescent Current: 8uA at 5V
• High PSRR: 60dB range to 10KHz
• Low Output Noise: 44uVRMS
• Low Dropout: 270mV at 150mA load
• Low Temperature Coefficient: ±100ppm/°C
• Excellent Line Regulation: 0.05%/V
• Highly Accurate: ±2%
APPLICATIONS
• Reference Voltage Source
• Battery Powered Equipment
• Hand-Hold Equipment
• Wireless LAN
• GPS Receivers
TYPICAL APPLICATION
BL8567
Note 1: Input capacitor (CIN=1uF) is
recommended in all applications.
Note 2: Output capacitor (COUT=1uF/6.8uF) is
recommended in all applications to assure the
stability of circuit. 1uF Tantalum capacitor or
6.8uF ceramic capacitor is recommended.
BLOCK DIAGRAM
Supply Current vs. Input Voltage
14
12
10
8
6
2 3 4 5 6 7 8 9 10 11 12
VDD (V)
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BL8567
ORDERING INFORMATION
BL8567 □1 □2 □3 □4
Code
□1
□2
□3
□4
Description
Temperature & Rohs:
C: -40~85°C, Pb Free Rohs Std.
Package type:
B3: SOT-23-3
B5: SOT-23-5
C3:SOT-89-3
C3B:SOT-89-3
Packing type:
TR: Tape&Reel (Standard)
Output voltage:
e.g. 25=2.5V
33=3.3V
50=5.0V
Output Voltage Code
VOUT
1.2V
1.5V
2.5V
2.6V
2.7V
Code
2
5
5
6
7
VOUT
3.4V
3.5V
3.6V
3.7V
3.8V
Code
4
5
6
7
8
VOUT
4.5V
4.6V
4.7V
4.8V
4.9V
Code
5
6
7
8
9
2.8V 8 3.9V 9 5.0V 0
−
2.9V 9 4.0V 0 5.1V 1
3.0V 0 4.1V 1 5.2V 2
3.1V 1 4.2V 2 5.3V 3
3.2V 2 4.3V 3 5.4V 4
3.3V 3 4.4V 4 5.5V 5
NOTE 3:
E: Product Code; X: Output Voltage;
Z: The Year of manufacturing,”7” stands for year
2007,”8” stands for year 2008;
Z: The week of manufacturing. ”A” stands for
week 1,”Z” stands for week 26,” A ” stands for
week 27,” Z ” stands for week 52.
MARKING DESCRIPTION
Product Classification BL8567CB3TR□□
Marking
E: Product
Code
EXZZ
X: Output
Voltage
ZZ: Date
Code
Product Classification
BL8567CB5TR□□
Marking (NOTE 3)
E: Product
Code
EXZZ
X: Output
Voltage
ZZ: Date
Code
Product Classification
BL8567CC3TR□□
Marking
AG:Product
Code
XX: Output
Voltage
AGXX YY:Data
YYBZZ Code
B:Fab
Code
ZZ:Data
Code
Product Classification
BL8567CC3BTR□□
Marking
AGXXI
YYBZZ
GND
AG:Product
Code
XX: Output
Voltage
YY:Data
Code
B:Fab
Code
ZZ:Data
Code
Ground
VOUT
Output Voltage
VDD
Supply Voltage Input
NC Not Connected
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BL8567
ABSOLUTE MAXIMUM RATING
Parameter
Max Input Voltage
Operating Junction Temperature (TJ)
Ambient Temperature (TA)
Power Dissipation
SOT-23-3,SOT-23-5
SOT-89-3
Storage Temperature (TS)
Lead Temperature & Time
Value
14V
125°C
-40°C~85°C
250mW
500mW
-40°C~150°C
260°C, 10 Sec
Note 4: Exceed these limits to damage to the device.
Note 5: Exposure to absolute maximum rating conditions may affect device reliability.
RECOMMENDED WORK CONDITIONS
Parameter
Input Voltage Range
Ambient Temperature
Value
Max. 12V
-40°C~85°C
ELECTRICAL CHARACTERISTICS
Test Conditions: CIN=1uF,COUT=1uF,TA=25°C, unless otherwise specified.
Symbol
VDD
VOUT
IOUT (Max.)
Note 6
Parameter
Input Voltage
Output Voltage
Maximum Output Current
Conditions
VDD=Set VOUT+1V
1mA≤IOUT≤10mA
VDD-VOUT=1V
Min
VOUT
X0.98
Typ
VOUT X
1
Max
12
VOUT
X1.02
300
Units
V
V
mA
VDROP
Dropout Voltage
IOUT=150mA
270 mV
∆Vout
∆Vin ⋅Vout
∆Vout
Is
∆Vout
∆T ⋅Vout
PSRR
en
Line Regulation
Load Regulation
Supply Current
Output Voltage
Temperature Coefficient
Ripple Rejection
Output Noise
IOUT=10mA
4V≤VDD≤6V
VDD=Set VOUT+1V
1mA≤IOUT≤300mA
VDD=Set VOUT+1V
VOUT Floating
IOUT=10mA
f=100Hz,
Ripple=0.5Vp-p,
VDD=Set VOUT+1V
BW=10Hz~100KHz
0.05 0.2 %/V
60 mV
8 15 uA
±100
ppm/°C
60 dB
44 uVrms
Note 6: The maximum power rating of each package is a constant, so along with the change of ILOAD, the
VDD-VOUT should be controlled to a certain range to ensure the normal operation.
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