ST6206
Low ESR Low Drop Out Voltage Regulators
DESCRIPTION
ST6206 family is a positive voltage linear regulators, low power consumption, high
votage manufactured with CMOS technology. It provides large currents with a low
dropout voltage. ST6206 consists of current limiter circuit, driver transistor, precision
reference voltage and error correction circuit. ST6206 family is compatible with low
ESR capacitors. The current limiter’s feedback circuit also operates as a short protect
for the output current limiter. SOT-23-3L / SOT-323 packages are available for
portable electronic equipment.
PIN CONFIGURATION
APPLICATIONS
SOT-23-3L / SOT-323
3
VIN
VSS
VOUT
1
2
1.VSS
2.VOUT
3.VIN
PART MARKING
SOT-23-3L / SOT-323
3
6XYA
z
z
z
z
z
z
Battery Power Equipment
Cellular Phone
Digital Cameras
Computer Disk Drivers
Portable games
Communiction tools
FEATURE
z
z
z
z
z
z
z
Maximum Output Current 250mA (5.0V type)
Dropout Voltage 160mV @100mA (5.0V type)
Low Supply Current at 3uA max.
Output Voltage: 1.5V; 1.8V; 2.5V; 3.0V; 3.1V; 3.3V
Highly Accurate +/-2%
Ultra Small Pb-Free Packages
Low ESR capacitor ceramic compatible
1
2
X: Voltage Code
Y: Year Code
A: Process Code
ORDERING INFORMATION
Part Number
Package
Part Marking
ST6206XS23RG
SOT-23-3L
6XYA
ST6206XS32RG
SOT-323
6XYA
※ Process Code : A ~ Z ; a ~ z
※ ST6206XS23RG X : Voltage Code S : SOT-23-3L ; R : Tape Reel ; G : Pb – Free
※ ST6206XS32RG X : Voltage Code S : SOT-323 ; R : Tape Reel ; G : Pb – Free
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
PIN DESCRIPTION
SOT-23-3L
SOT-323
Symbol
Description
1
1
VSS
Ground
2
2
VOUT
Voltage Input
3
3
VIN
Voltage Output
VOLTAGE CODE INFORMATION
Voltage Code (X)
Output Voltage (V)
A
1.5
B
1.8
C
2.5
D
3.0
E
3.1
F
3.3
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
APPLCATION CIRCUT
BLOCK DIAGRAM
ABSOULTE MAXIMUM RATINGS (TA=25℃ Unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
VIN
7
V
Output Current
IOUT
500
mA
Output Voltage
VOUT
VSS-0.3V~VIN+0.3V
mA
Thermal Resistance
ӨJA
Power Dissipation
PD
Operation Junction Temperature
Range
Storgae Temperature Range
SOT-23-3L
SOT-323
SOT-23-3L
SOT-323
105
105
330
330
℃/W
mW
TJ
-40 ~ +85
℃
TSTG
-55 ~ +125
℃
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
ELECTRICAL CHARACTERISTICS (TA = 25℃ Unless otherwise specified)
Parameter
Symbol
VOUT(E)
Output Voltage
IOUT
Maximum Output Current
Load Regulation
Dropout Voltage
Min
IOUT = 30mA
Input Voltage
Output Voltage
Temperature
Characteristics
Max
Unit
V
E1
mA
△VOUT
VOUT (T) ＞1.8V :
1mA≦IOUT≦100mA
25
VOUT(T)
X1%
mV
Vdif 1
IOUT=30mA
E2
E2
mV
Vdif 2
IOUT=100mA
E3
E3
mV
VIN=5V
1.5
3.0
uA
0.05
0.25
%/V
7.0
V
VOUT(T)＜4.5V :
VOUT(T)+1.0V≦VIN≦6V
VOUT / ( △VIN–
VOUT(T) ≧ 4.5V :
VOUT )
5.5V≦VIN≦6.0V
IOUT = 30mA
VIN
Line Regulations
Typ
x 0.98 VOUT(T) x 1.02
VIN=5V
IDD
Supply Current
Condition
1.8
△VOUT
IOUT=30mA
/(△Topr–VOUT) -40℃≦Topr≦85℃
Ripple-Rejection
|PSRR|
Current Limiter
Ishort
VIN=VOUT+1.0V,
f=1KHZ, Vrip=0.5Vrms,
IOUT=60mA
VIN=VOUT+1.5V,
VOUT=VSS
±100
ppm/℃
40
dB
E4
mA
(NOTE 1) VOUT(T) = Specified Output Voltage
(NOTE 2) VOUT(E) = Effective Output Voltage (le. The output voltage when “VOUT(T)+1.0V" is provided at the
VIN pin while maintaining a certain IOUT value.)
(NOTE 3) Vdif = {VIN 1 (NOTE5) + VOUT 1 (NOTE4)}
(NOTE 4) VOUT1 = A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)
+ 1.0V} is Input.
(NOTE 5) VIN 1 = The Input Voltage when VOUT 1 appears as Input Voltage is gradually decreased.
(NOTE 6) Unless otherwise stated, VIN = VOUT(T)+1.0V
VOUT
VOUT (2%)
E1
E2
E3
Vdif1
E4
Vdif2
Ishort
Min
Max
IOUT
Min
Typ
Max
Typ
Max
Typ
1.5
1.47
1.53
200
350
500
750
850
155
1.8
1.76
1.86
250
90
150
250
350
130
2.5
2.45
2.55
250
65
120
200
300
115
40
100
150
200
80
3.0
2.94
3.06
250
3.1
3.03
3.16
250
40
100
150
200
80
3.3
3.23
3.36
250
35
100
140
200
80
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
TEST CIRCUIT
Circuit 1 :
Circuit 2 :
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
PERFORMANCE CHARACTERICTICS (Voltage Code = 3.0V)
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
SOT-23-3L PACKAGE OUTLINE
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1
ST6206
Low ESR Low Drop Out Voltage Regulators
SOT-323 PACKAGE OUTLINE
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST6206 2007. Rev. 1