LESHAN RADIO COMPANY, LTD.
Ultra Fast Hig PSRR
gh
ge
N
tor
Low Noise CMOS Voltag Regulat
LR6
6200 Se
eries
FEATU
URE
●
Low Output Noise：30μ
RMS
(10Hz
μV
z~100kHz)
ut
50mA
●
Low Dropou Voltage：150mV@15
-up：less than 100μs
●
Quick Start-
cent Current
：70μA
●
Low Quiesc
●
High Ripple Rejection：70dB@1kH
Hz
●
Excellent Line and Load
d
Transient R
Response
●
Operating V
Voltage：2.5
5V½5.5V
●
Output Volta
age：1.5 ~ 5
5.0V
●
High Accura
acy：±2％（
（Typ）
●
Built-in Curr
rent Limiter, Short-Circu
uit
and Therma Protection
al
n
●
T
TTL- Logic-C
Controlled S
Shutdown Input
IN
NTRODUC
CTION
Th LR6200 Series
ar a group of
he
re
positive voltage re
e
egulators ma
anufactured by
CMOS
on,
rejectio
technolog
gies
ultra
low
with
noise,
high
low
rip
pple
pow
wer
consum
mption and lo dropout voltage, wh
ow
hich
can
prolong
p
ba
attery
life
in
portable
electron
nics. A nois bypass p is available
se
pin
for fur
rther reduc
ction output noise. T
The
LR6200
series haave a quic start circ
ck
cuit
m
st
which makes them have fas turn-on time
less tha 100μs. The series ar very suitable
an
re
wered equipm
ments, such as
for the battery-pow
plications an other sys
nd
stems requir
ring
RF app
a quiet voltage sou
urce.
AP
PPLICAT
TION
●
Cellular and Sma Phones
art
●
MP3,MP4 Player
r
●
Laptop Palmtops and PDA
p,
●
Radio control syst
tems
●
Digital St and Video Cameras
till
o
●
Battery-P
Powered Equipment
BLOCK DIAGRAM
M
ORDER INFORM
MATION
1/6
LESHAN RADIO COMPANY, LTD.
PIN
P CON
NFIGURA
ATION
LR6200 Series
6
e
ABSOLU
A
UTE MAX
XIMUM R
RATINGS
PARA
AMETER
Input Voltage
Output Current
t
CE V
Voltage
Output Voltage
t
Power
Dissipation
SOT23
SYMBOL
V
IIN
I
out
V
C
CE
V
o
out
Pd
T
O
Opr
T
s
stg
T
so
older
Rating
6
500
- 0.3~V
IN
+ 0.3
- 0.3~V
IN
+ 0.3
400
-40~+85
5
-55~+125
5
260℃, 10
0s
UNIT
V
mA
V
V
mW
℃
℃
Operating Temperatur
re
Storage T
Temperature
e
Soldering Temperature
e
&T
Time
TYPICA
AL APPL
LICATION
Figure 1. Typ
F
pical
Applic
cation Circui
it
2/6
LESHAN RADIO COMPANY, LTD.
LR6200 Series
6
e
ELECTRICAL CHARACTERISTIC
( V
IN
= V
OUT
+1V, C
IN
= C
OUT
= 1μF，C
BP
= 10nF，T
A
= 25℃, unless otherwise specified)
PARAMETER
Output Voltage
Supply Current
Standby Current
Output Current
Dropout Voltage
(Note 3)
Load Regulation
Line Regulation
Output Voltage
Temperature
Characteristics
Short Current
Input Voltage
Power Supply
Rejection Rate
1kHz
10kHz
SYMBOL
V
OUT
(E)
(Note 2)
I
SS
I
STBY
I
OUT
V
dif
∆V
OUT
∆V
OUT
V
OUT
∆V
IN
∆V
OUT
∆T V
OUT
I
Short
V
IN
PSRR
T
SD
△
T
SD
V
CE
“H”
V
CE
“L”
CONDITIONS
I
OUT
=10mA
MIN.
V
OUT
*0.98
TYP.
V
OUT
70
MAX.
V
OUT
*1.02
120
0.1
UNITS
V
μA
μA
mA
CE = GND
－
I
OUT
=150mA
V
OUT
≥2.8V
V
IN
= V
OUT
+1V,
1mA≤I
OUT
≤100mA
I
OUT
=10mA
V
OUT
+1V≤V
IN
≤6V
I
OUT
=10mA
-40≤T≤+85
V
OUT
=V
SS
－
I
OUT
=100mA
2.5
70
50
150
30
1.5
300
150
10
0.01
mV
mV
0.2
%/V
100
50
5.5
ppm
mA
V
dB
℃
℃
VIN
0.3
V
V
Thermal Shutdown
Temperature
Thermal Shutdown
Temperature Hysteresis
CE "High" Voltage
CE "Low" Voltage
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
OUT
(E).
3/6
LESHAN RADIO COMPANY, LTD.
Typical P
T
Performa
ance Cha
aracteris
stics
( Tes Figure 1 above unless othe
st
erwise specified )
LR6200 Series
6
e
4/6
LESHAN RADIO COMPANY, LTD.
Typ
pical Perf
formance Charac
e
cteristics
s
( Tes Figure 1 above unless othe
st
erwise specified )
LR6200 Series
6
e
5/6
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