SGM2008-2.8 SGMICRO [Shengbang Microelectronics Co, Ltd], SGM2008-2.8 Datasheet - Page 3

• Manufacturer Part Number: SGM2008-2.8
• Description: Low Power, Low Dropout, 300mA, RF - Linear Regulators
• Manufacturer: SGMICRO [Shengbang Microelectronics Co, Ltd]

ELECTRICAL CHARACTERISTICS
(V
Note 1: V
Note 2: The dropout voltage is defined as V
for V
Note 3: Time needed for V
Input Voltage
Output Voltage Accuracy
Maximum Output Current
Current Limit
Ground Pin Current
Dropout Voltage
Line Regulation
Load Regulation
Output Voltage Noise
Power Supply Rejection Rate
SHUTDOWN
Shutdown Supply Current
Shutdown Exit Delay
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
EN
EN
Specifications subject to change without notice.
IN
= V
OUT
Input Bias Current
PARAMETER
Input Threshold
OUT (NOMINAL)
= +2.5V to +5.0V.)
IN
= V
OUT(NOMINAL)
(1)
(2)
+ 0.5V
(3)
+ 0.5V or 2.5V, whichever is greater.
OUT
(1)
(1)
to reach 95% of final value.
, T
A
= - 40°C to +125°C, unless otherwise noted. Typical values are at T
SYMBOL
I
I
ΔV
ΔV
PSRR
Q(SHDN)
B(SHDN)
ΔT
V
I
V
T
V
e
LIM
I
Q
SHDN
IN
LNR
IH
LDR
n
IL
SHDN
IN
- V
OUT
I
V
No load,
I
I
I
V
I
I
f = 10Hz to 100KHz, C
C
C
C
V
C
C
EN
EN
OUT
OUT
OUT
OUT
OUT
OUT
, when V
OUT
IN
OUT
BP
OUT
IN
BP
OUT
= 2.5V or (V
= 2.5V to 5.5V
= 0.01µF
=1mA to 300mA, T
= 0.1µF, I
= 300mA,
= 1mA
= 300mA
= 1mA
= 0.1mA to 300mA, C
= 1µF
= 1µF, No load
+ 0.5V≤V
= 10µF
= 0V and
= 2.0V
OUT
EN
is 100mV below the value of V
CONDITIONS
LOAD
IN
= 0.4V
EN
OUT
EN
≤ 5.5V
３
= 50mA,
+ 0.5V) to 5.5V,
= 0.4V
= 5.5V
BP
A
= 0.01µF,
= +25°C
OUT
= 1µF
f = 100Hz,
f = 1KHz,
T
T
T
T
T
A
A
A
A
A
= +25°C
= +125°C
= +25°C
= +25°C
= +125°C
OUT
for V
A
MIN
300
310
2.0
2.5
-3
= + 25°C.)
IN
= V
OUT
0.0008
0.01
0.01
0.01
0.01
TYP
0.03
160
750
200
300
SGM2008
+ 0.5V. (Only applicable
0.8
30
15
77
30
78
73
MAX
0.002
0.15
145
0.4
5.5
+3
380
1
1
UNITS
µV
%/mA
%/V
mA
mA
mV
µA
µA
µA
dB
dB
µs
℃
℃
%
V
V
RMS