sg2004-xs-tr sg-micro, sg2004-xs-tr Datasheet - Page 4

• Manufacturer Part Number: sg2004-xs-tr
• Description: 400ma, Low Power, Low Noise, Low Dropout, Linear Regulators
• Manufacturer: sg-micro

TYPICAL OPERATION CIRCUIT
PIN DESCRIPTION
NAM
GND
OUT
EN
IN
BP
FB
E
Note: V
ON
Standard 1% Resistor Values for Common
Output Voltages of
V
OUT
2.85
1.5
1.8
2.5
2.8
3.0
3.3
2.5V TO 5.5V
SOT23-5
OFF
1μ F
OUT
C
Adjustable Voltage Version
(V)
IN
INPUT
PIN
1
2
3
4
4
5
= (
R
1
+
R
5,6,7,8
EN
IN
SO-8
SG2003A
SG2004A
2
R
PIN
)/
63.4
78.7
80.6
88.7
95.3
2
1
4
4
3
1
Adjustable Voltage Version
13
28
(kΩ)
GND
R
2
× 1.2395
OUT
Regulator Input. Supply voltage can range from 2.5V to 5.5V. Bypass with a 1µF capacitor to GND.
Ground.
Shutdown Input. A logic low reduces the supply current to 10nA. Connect to IN for normal
operation.
Reference-Noise Bypass(fixed voltage version only). Bypass with a low-leakage 0.01µF ceramic
capacitor for reduced noise at the output.
Adjustable voltage version only—this is used to set the output voltage of the device.
Regulator Output.
FB
R
R
R
1
2
61.9
61.9
61.9
61.9
61.9
61.9
57.6
2
(kΩ)
OUTPUT
C
1μ F
OUT
4
ON
FUNCTION
2.5V TO 5.5V
OFF
1μ F
C
IN
INPUT
Fixed Voltage Version
EN
IN
SG2003
SG2004
GND
OUT
BP
SG2003/A
SG2004/A
OUTPUT
C
1μ F
0.01μ F
OUT
C
BP