CLM2931 Просмотр технического описания (PDF) - Calogic, LLC
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CLM2931 Datasheet PDF : 6 Pages
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CORPORATION
Low Dropout
Voltage Regulators
CLM2931
FEATURES
5V, 3.3V, 3.5V, 4.0V, and 4.5V Versions Available
• Output Current in Excess of 100mA
• Input-Output Differential is Less Than 0.6V
• Mirror-Image Insertion Protection
• Internal Thermal Overload Protection
• Available as Adjustable with TTL Compatible Switch
• Similar to Industry Standard LM2931
• Reverse Battery Protection
• Short Circuit Protection
• 60V Load Dump Protection
•• -50V Reverse Transient Protection
APPLICATIONS
Portable Instrumentation
• Radio Control Systems
•• Cordless Telephones
PIN CONNECTIONS
PRODUCT DESCRIPTION
The CLM2931 is a positive low power voltage regulator. This
device is an excellent choice for use in battery-powered
applications such as cordless telephones, radio control
systems, and portable computers. The CLM2931 features very
low quiescent current (0.4mA) and very low drop output voltage
(typ. 50mV at light load and 300mV at 100mA). other features
include the logic-compatible on/off input which enables the
regulator to be switched on and off.
The regulator output voltage may be internally pin-strapped
for a 5V, 3V, 3.3V, 3.5V, 4.0V, 4.5V or programmed from 3V to
24V with an external pair of resistors. Using Calogic’s design,
process and testing technique make the CLM2931 superior
over similar products.
ORDERING INFORMATION
PART
PACKAGE TEMPERATURE RANGE
CLM2931AS-X Plastic SOIC (8-Pin)
Industrial
X = Output Voltage, 5V = standard product, for all other ranges
contact factory.
8-PIN SURFACE MOUNT, FIX OUTPUT
OUTPUT 1
GND 2
GND 3
NC 4
CLM2931
8 INPUT
7 GND
6 GND
5 NC
TOP VIEW
8-PIN SRFACE MOUNT, ADJ. OUTPUT
OUTPUT 1
GND 2
GND 3
ADJ. 4
CLM2931
8 INPUT
7 GND
6 GND
5 ON/OFF
TOP VIEW
1M-07
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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