SG2003 Shengbang Microelectronics, SG2003 Datasheet - Page 3

• Manufacturer Part Number: SG2003
• Description: (SG2003 / SG2004) Linear Regulators
• Manufacturer: Shengbang Microelectronics

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ELECTRICAL CHARACTERISTICS
(V
Note 1:
Note 2: The dropout voltage is defined as V
(Only applicable for V
Note 3: Time needed for V
Input Voltage
Output Voltage Accuracy
Output Current
Current Limit
Ground Pin Current
Dropout Voltage
Line Regulation
Load Regulation
Output Voltage Noise
Power Supply Rejection Rate
SHUTDOWN
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Exit Delay
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Specifications subject to change without notice.
IN
= V
PARAMETER
OUT (NOMINAL)
SG2003 series’ output current is 400mA peak.
(Note2)
+1V, T
(Note3)
SG2003
SG2004
OUT
A
= +2.5V to +4.5V)
= - 40°C to +125°C, unless otherwise noted. Typical values are at T
OUT
to reach 95% of final value.
SYMBOL
I
I
ΔV
ΔV
PSRR
Q(SHDN)
B(SHDN)
ΔT
I
V
V
T
V
e
LIM
I
Q
SHDN
IN
IH
LNR
LDR
n
IL
SHDN
IN
I
I
T
I
T
I
T
No load, EN = 2V
I
I
I
V
I
I
f = 10Hz to 100KHz,
C
C
C
V
EN = 0V and EN = 5.5V
EN = 0.4V
C
C
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
A
A
A
IN
BP
BP
OUT
IN
BP
OUT
- V
= 0°C to +70°C
= - 40°C to +125°C
= - 40°C to +125°C
= 2.5V or (V
= 0.01µF
= 2.5V to 5.5V
= 0.01µF
= 0.1µF, I
= 0.1mA, V
= 0.1mA to 400mA, V
= 0.1mA to 400mA, V
= 0.1mA to 400mA, V
= 400mA, EN = 2V
= 1mA
= 400mA
= 1mA
= 0.1mA to 400mA, C
= 1µF
= 1µF, no load
OUT
, when V
CONDITIONS
LOAD
３
OUT
OUT
= 50mA,
OUT
≥2.5V, T
+ 0.1V) to 5.5V,
is 100mV below the value of V
OUT
OUT
OUT
OUT
,
A
= 1µF
V
V
C
f = 100Hz,
f = 1KHz,
T
T
T
≥2.5V
≥2.5V
＜2.5V
T
T
= +25°C
A
A
A
OUT
OUT
OUT
A
A
= +25°C
= +125°C
= +25°C
= +25°C
= +125°C
≤3.3V
＞3.3V
= 10µF
A
= + 25°C.)
MIN
-1.6
400
410
2.5
2.0
0.0005
0.004
TYP
0.01
0.01
0.01
0.01
750
120
280
160
0.8
77
77
30
74
54
30
15
OUT
for V
SG2003/A
SG2004/A
(Note1)
MAX
0.002
0.15
400
130
145
5.5
1.6
2.5
2.9
3.1
0.4
440
IN
1
1
= V
OUT
UNITS
µV
%/mA
%/V
mA
mA
mA
mV
µA
dB
dB
µA
µA
µs
℃
℃
%
+ 1V.
V
V
RMS