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Numéro de référence | TS9009 | ||
Description | 80mA CMOS Low Dropout Voltage Regulator | ||
Fabricant | Taiwan Semiconductor | ||
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1 Page
www.DataSheet.co.kr
TS9009
80mA CMOS Low Dropout Voltage Regulator with Enable
Pin assignment
1. Input
2. Ground
3. Enable
4. N/C
5. Output
Low Power Consumption
Low Drop Out Voltage 0.4V
Enable Shutdown
General Description
The TS9009 series is combine high accuracy with very low power consumption (225uA at 20mA output), and very low
dropout voltage (from typically 20mV at light loads to 300mV at 80mA).
The TS9009 series is designed for optimal performance with low-value, low cost ceramic capacitors. In most applications
only 0.47uF of output capacitance is required for stability, and specifically for battery power devices. The Chip Enable
(CE) includes a CMOS or TTL compatible input allows the output to be turned off to prolong battery life. When it is
shutdown, power consumption drops practically to zero. If Chip Enable control is not required, the Enable pin can be tied
to the input for 3-terminal operation. The TS9009 series is included a precision voltage reference, current limiting, over
temperature shutdown, and protection against reversed battery connection.
This series are offered in 5-pin SOT-25 package.
Features
Ordering Information
Output current up to 80mA
Low power consumption
Output voltage +/-2%
Internal current and thermal limiting
Reversed input polarity protection
Zero Off-mode current
Logic controlled shutdown
Applications
Notebook, Palmtops and PDA
Bar code scanners
Battery powered equipment
High efficiency linear power supplies
DC to DC modules
Block Diagram
Part No.
Operating Temp. Package
(Ambient)
TS9009xCX5
-40 ~ +85 oC
SOT-25
Note: Where x denotes voltage option, available are
N=2.8V,
P=3.0V,
S=3.3V,
5=5.0V.
Contact factory for additional voltage options.
Typical Application Circuit
TS9009 series
1-5
2003/12 rev. B
Datasheet pdf - http://www.DataSheet4U.net/
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Pages | Pages 5 | ||
Télécharger | [ TS9009 ] |
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