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CM1117A Datasheet Preview

CM1117A Datasheet

600mA LOW DROPOUT VOLTAGE REGULATOR

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CM1117A
600mA LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
FEATURES
The CM1117A is a series of low dropout three-terminal
regulators with a dropout of 1.1V at 600mA output current.
These products have been optimized for low voltage where
transient response and minimum input voltage are critical.
These CM1117A provide current limit and thermal shutdown.
Its circuit includes a trimmed band-gap reference to assure
output voltage accuracy to be within ± 1%. On –chip thermal
shutdown provides protection against any combination of
overload and ambient temperatures that would create
excessive junction temperatures.
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Low Dropout Voltage: 1.1V at 600mA output Current.
Output Noise from 10Hz to 10KHz: 0.003%
PSRR at Io = 300mA and f =120Hz: 75dB
Output Voltage Accuracy: ± 1%
On-Chip Thermal Shutdown
Maximum Quiescent Current: IQMAX =5mA
ESD (Human Body Model): 3.5KV
Operation Junction Temperature –40 to 125
The CM1117A is available in 2.5V and 3.3V versions. The
fixed versions integrate the adjust resistors. It is also available
in an adjustable version which can set the output voltage with
two external resistors.
APPLICATIONS
‹ DVD/CD-ROM
‹ USB Device
‹ Add-on Card
‹ DVD Player
‹ PC Motherboard
PIN CONFIGURATION
SOT-89
Front View
12 3
Figure 1. Package Types of CM1117A
2006/10/11 Rev1.4
Champion Microelectronic Corporation
Page 1




Champion

CM1117A Datasheet Preview

CM1117A Datasheet

600mA LOW DROPOUT VOLTAGE REGULATOR

No Preview Available !

CM1117A
600mA LOW DROPOUT VOLTAGE REGULATOR
ORDERING INFORMATION
Package Type
SOT-89
CM1117AKCM89
CM1117ASCM89
CM1117ACM89
CM1117AGKCM89
CM1117AGSCM89
CM1117AGCM89
*Note: G : Suffix for Pb Free Product
Operating Temperature
Range (TA)
0~ +85
0~ +85
0~ +85
0~ +85
0~ +85
0~ +85
Output Voltage
2.5V
3.3V
ADJ.
2.5V
3.3V
ADJ.
BLOCK DIAGRAM
Figure 2. Functional Block Diagram of CM1117A
2006/10/11 Rev1.4
Champion Microelectronic Corporation
Page 2


Part Number CM1117A
Description 600mA LOW DROPOUT VOLTAGE REGULATOR
Maker Champion
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CM1117A Datasheet PDF






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