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LR6209-A40M

Description
Regulator, 1 Output, CMOS,
CategoryPower/power management    The power supply circuit   
File Size610KB,9 Pages
ManufacturerLRC
Websitehttp://www.lrc.cn
Environmental Compliance
Download Datasheet Parametric View All

LR6209-A40M Overview

Regulator, 1 Output, CMOS,

LR6209-A40M Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid111026429
package instruction, TO-236
Reach Compliance Codeunknown
Country Of OriginMainland China
ECCN codeEAR99
YTEOL2
AdjustabilityFIXED
Nominal dropback voltage 10.16 V
Maximum absolute input voltage10 V
Output times1
Number of terminals3
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 10.1 A
Nominal output voltage 14 V
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeTO-236
method of packingTR
Certification statusNot Qualified
surface mountYES
technologyCMOS
Maximum voltage tolerance2%

LR6209-A40M Preview

LESHAN RADIO COMPANY, LTD.
High PSRR Low Dropout Voltage
250mA CMOS LDO Regulator
LR6209 Series
FEATURE
Standby Current : Less than 0.1 A (TYP.)
Maximum Output Current:250mA
Output Voltage Range:1.4V∼6.0V,
(selectable
in 0.1V steps)
High Accuracy:±2%(Typ)
Dropout Voltage:
160mV@100mA 3.0V Typ
Excellent Line Regulaion:0.1%/V
High Ripple Rejection : 60dB (1kHz)
Buit-in Current Limiter
Buit-in Thermal Protection
Static safety: 2KV@HBM
TC 100ppm/
Output Capacitor Ceramic Compatible
INTRODUCTION
The LR6209 Series
are a group of positive
voltage regulators manufactured by CMOS
technologies with high ripple rejection,
extremely low power consumption and low
dropout voltage, which provide large output
currents even when the difference of the
input-output voltage is small. Each of the
LR6209 series consists of a high-precision
voltage reference, an error correction
circuit, and a current limited output driver.
Thus the series are very suitable for the
battery-powered equipments,such as
Portable/Palm computers,Portable
consumer equipments, industry equipments
and so on, which want to prolong the using
life of the battery.
APPLICATION
Battery powered systems
Portable instrumentations
Reference Voltage Sources
Radio control systems
Portable/Palm computers
Portable consumer equipments
BLOCK DIAGRAM
ORDER INFORMATION
LR6209- .
Designator
Symbol
A
B
Integer
M
P
T
D
Description
Standard
With shudown function
Output Voltage (1.4v~6.0v)
e.g. 3.0v= :3, :0
Package:SOT23,SOT23-5
Package:SOT89
Package:TO-92
Package:DFN-6
LR6209
2007Ver 1
www.lrc.cn
1/9
High PSRR 250mA CMOS LDO REGULATOR
LR6209 Series
PIN CONFIGURATION
DFN-6
Top view
1
2
3
6
5
4
LR6209- A
.
(Pin
output sequence can be ordered by customer)
PIN NUMBER
SOT23-3
M
1
2
3
MA
2
1
3
MC
3
2
1
MY
3
1
2
SOT89-3
P
1
3
2
PT
2
1
3
TO92
T
1
3
2
Vss
Vout
Vin
Ground
Output
Power input
PIN NAME
FUNCTION
LR6209-B
.
(SOT89-5L)
PIN NUMBER
1
2
3
4
5
PIN NAME
Vout
Vss
NC
CE
Vin
FUNCTION
Output Pin
Ground
No Connection
Chip Enable Pin
Power input
LR6209-B
.
(SOT23-5L)
PIN NUMBER
M
1
2
3
4
5
MS
5
2
1
3
4
PIN
NAME
Vin
Vss
CE
NC
Vout
FUNCTION
Power input
Ground
Chip Enable Pin
No Connection
Output Pin
LR6209-B
.
(DFN-6L )
PIN NUMBER
PIN NAME
1
2
3
4
5
6
Vin
NC
Vout
NC
GND
CE
FUNCTION
Power input
No Connection
Output
No Connection
Ground
Chip Enable Pin
LR6209
2007/Ver 1
www.lrc.cn
2/9
High PSRR 250mA CMOS LDO REGULATOR
LR6209 Series
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
Output Current
Output Voltage
Power
Dissipation
SOT23
SOT89
TO92
SYMBOL
V
IN
I
out
V
out
Pd
Pd
Pd
T
Opr
T
stg
T
solder
DESCRIPTION
10
500
Vss-0.3~Vout+0.3
250
500
500
-40~+85
-55~+125
260
, 10s
LR6209 Series Ta=25
MIN.
V
OUT
*0.98
TYP.
V
OUT
3
0.1
250
I
OUT
=40mA
I
OUT
=100mA
V
IN
= V
OUT
+1V,
1mA I
OUT
100mA
I
OUT
=40mA
V
OUT
+1V V
IN
8V
I
OUT
=40mA
-40 T +85
V
OUT
=V
SS
2.4
1.0
80
160
10
0.1
MAX.
V
OUT
*1.02
UNITS
V
UNIT
V
mA
V
mW
mW
mW
Operating Temperature
Storage Temperature
Soldering Temperature
& Time
ELECTRICAL CHARACTERISTICS
PARAMETER
Output Voltage
Supply Current
Standby Current
Output Current
SYMBOL
V
OUT
(E)
(Note 2)
I
SS
I
Standby
Iout
CONDITIONS
I
OUT
=40mA
V
IN
= V
OUT
+1V
V
CE
=V
IN
=Vout+1V
V
CE
=V
SS
A
A
mA
mV
mV
mV
%/V
Dropout Voltage
(Note 3)
Load Regulation
Line Regulation
Output Voltage
Temperature
Characteristics
Short Current
Input Voltage
CE "High" Voltage
CE "Low" Voltage
V
dif1
V
dif2
V
OUT
V
OUT
V
IN
* V
OUT
V
OUT
T * V
OUT
I
Short
V
IN
V
CE
H
V
CE
L
100
100
8
V
IN
0.2
ppm
mA
V
V
V
NOTE :
1. V
OUT
Specified Output Voltage.
2. V
OUT
(E) Effective Output Voltage ( Ie. The Output Voltage When V
IN
= (V
OUT
+1.0V)
And Maintain A Certain I
OUT
Value).
3. V
dif
The Difference Of Output Voltage And Input Voltage When Input Voltage Is
Decreased Gradually Till Output Voltage Equals To 98% Of V (E).
OUT
The Dropout Voltage is fit to the products that 2.4V Vout.When the Vout
2.4V,please ensure the input voltage more than 2.4V.
LR6209
2007/Ver 1
www.lrc.cn
3/9
High PSRR 250mA CMOS LDO REGULATOR
LR6209 Series
TYPICAL APPLICATION CIRCUIT
LR6209-①.②A Series
LR6209-①.②B Series
Typical Performance Characteristics
1
Output Voltage vs Input Voltage
2
Input Transient Response 1
LR6209
2007Ver 1
www.lrc.cn
4/9
High PSRR 250mA CMOS LDO REGULATOR
LR6209 Series
3
Input Transient Response 2
4
Load Transient Response
5
Ripple Rejection Rate
LR6209
2007Ver 1
www.lrc.cn
5/9
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