SI-3012KM Allegro Microsystems Inc, SI-3012KM Datasheet - Page 5

• Manufacturer Part Number: SI-3012KM
• Description: Regulator IC - Low Dropout Voltage (Surface Mount)
• Manufacturer: Allegro Microsystems Inc

Input Capacitor (C
when the input line includes inductance or when the wiring
is long.
Output Capacitor (C
for use with a very low ESR output capacitor such as a
ceramic capacitor. Output oscillation may occur with an
aluminum capacitor at low temperatures.
ENABLE Input. The ENABLE (control) input features
an internal pull-down resistor. Leaving this input open
causes the output to turn off.
Parallel Operation. Parallel operation to increase load
current is not permitted.
www.allegromicro.com
I
, 22 µF). This is necessary either
O
, 22 µF). This device is designed
TYPICAL CHARACTERISTICS (cont.)
(V
APPLICATIONS INFORMATION
I
= 3.3 V, V
O
= 2.5 V adjusted, T
GND Pin Current
Output Voltage Adjustable Resistors (R1 and R2).
The output voltage can be adjusted by R1 and R2. 24 k
for R2 is recommended.
A
= 25°C)
R1 = (V
O
1.28~15 V Regulator
– V
1 A, Low-Dropout,
ref
)/(V
SI-3012KM
ref
/R2)
5