CLM2805A-2.5 Ver la hoja de datos (PDF) - Calogic, LLC
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CLM2805A-2.5 Datasheet PDF : 3 Pages
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Micropower SOT-23, 120mA
Low-Dropout Voltage Regulator
ON/OFF Switch
CLM2805
CORPORATION
FEATURES
• Smallest Possible Size (SOT-23-5)
• 5V, 4.8V, 4.5V, 4V, 3.5V, 3.3V, 3V, 2.5V Fixed Output
• Guaranteed Output Current in Excess of 120mA
• Available in Adjustable Output With ON/OFF Switch
• Internal Thermal Overload Protection
• Voltage Dropout is Less Than 100Mv at 50mA Output
• Reverse Battery Protection
• Short Circuit Protection
• Low Cost Solution
APPLICATIONS
• Cellular Phone
• Palmtop/Laptop Computer
• Personal Digital Assistance (PDA)
• Radio Control Systems
• Camcorder, Camera
• Portable Instrumentation
• Radio Control Systems
• Cordless Telephones
PIN CONNECTIONS
DESCRIPTION
The CLM2805 is a low power voltage regulator. This product
is designed for battery-powered applications such as cordless
telephones, radio control systems and portable computers.
The CLM2805 features very low quiescent current (0.4mA)
and very low dropout put voltage (typ. 50mV at a light load of
300mV at 100mA). Other features include the logic-compatible
on/off input which enables the regulator to be switched on and
off. The CLM2805 is offered in an ultra small package, 5-pin
SOT-23 as a fixed, adjustable with ON/OFF Switch.
The regulator output voltage may be internally pin-strapped
for a 5V, 4.8V, 4.5V, 4V, 3.5V, 3.3V, 3V, 2.5V or programmed
from 3V to 24V with an external pair of resistors. For other fix
voltages consult the factory.
ORDERING INFORMATION
Part
CLM2805A-X
CLM2805C-X
CLM2805AZ-X
CLM2805CZ-X
Package
SOT-23 5-Pin
SOT-23 5-Pin
µSOIC 8-Pin
µSOIC 8-Pin
Temperature Range
-40oC to 85oC
-40oC to 85oC
-40oC to 85oC
-40oC to 85oC
X = Output Voltage (for other output voltages consult with factory).
No need for adjustable output.
OUTPUT
GND
GND
ADJ
CLM2805
TOP VIEW
INPUT
GND
GND
ON/OFF
1T-10
SOT-23-5 (M)
OUT 5
4 ADJ
CLM2805
123
IN GND ON/OFF
TOP VIEW
1T-11
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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