MCP1541 Microchip Technology Inc., MCP1541 Datasheet - Page 8

• Manufacturer Part Number: MCP1541
• Description: 2.5v And 4.096v Voltage References
• Manufacturer: Microchip Technology Inc.

MCP1525/41
3.0
Descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
3.1
V
operating input). An optional 0.1 µF ceramic capacitor
can be placed at this pin if the input voltage is too noisy;
it needs to be within 5 mm of this pin. The input voltage
needs to be at least 0.2V higher than the output voltage
for normal operation.
3.2
V
source and sink small currents, and has a low output
impedance. A load capacitor between 1 µF and 10 µF
needs to be located within 5 mm of this pin.
DS21653B-page 8
IN
OUT
MCP1525, MCP1541
functions as the positive power supply input (or
is an accurate reference voltage output. It can
(TO-92-3)
PIN DESCRIPTIONS
Input Voltage (V
Output Voltage (V
3
2
1
PIN FUNCTION TABLE.
IN
MCP1525, MCP1541
)
OUT
(SOT-23-3)
)
1
2
3
Symbol
V
V
V
OUT
SS
IN
3.3
Normally connected directly to ground. It can be placed
at another voltage as long as all of the voltages shift
with it, and proper bypassing is observed.
Input Voltage (or Positive Power Supply)
Output Voltage (or Reference Voltage)
Ground (or Negative Power Supply)
Ground (V
SS
Description
© 2005 Microchip Technology Inc.
)