TS9000/TS9000A
300mA CMOS Low Dropout Voltage Regulator
Pin assignment
TS9000
1. Gnd
2. Input
3. Output
TS9000A
1. Input
2. Gnd
3. Output
Pin assignment
TS9000
1. Gnd
2. Input
3. Output
TS9000A
1. Output
2. Gnd
3. Input
Pin assignment
TS9000
1. Input
2. Output
3. Gnd
TS9000A
1. Gnd
2. Output
3. Input
General Description
The TS9000/TS9000A series is a positive voltage regulator developed utilizing CMOS technology featured low quiescent
current, low dropout voltage and high output voltage accuracy. Built in low on-resistor provides low dropout voltage and
large output current. A 2.2uF or greater can be used as an output capacitor.
The TS9000/TS9000A series are prevented device failure under the worst operation condition with both thermal
shutdown and current fold-back. These series are recommended for configuring portable devices and large current
application, respectively.
This series are offered in 3-pin TO-92, SOT-89 and SOT-23 package.
Features
Dropout voltage typically 0.4V @Io=300mA
Output current up to 300mA
Low quiescent current
Output voltage trimmed before assembly
Internal current limit
Thermal shutdown protection
Ordering Information
Part No.
TS9000
x
CT
TS9000
x
CX
TS9000
x
CY
TS9000A
x
CT
TS9000A
x
CX
-40 ~ +85 C
o
Operating Temp.
(Ambient)
Package
TO-92
SOT-23
SOT-89
TO-92
SOT-23
Applications
Battery power equipment
Personal communication devices
Home electronic appliances
PC peripherals
CD-ROM
Digital signal camera
TS9000A
x
CY
SOT-89
Note: Where
x
denotes voltage option, available are
K=2.5V, M=2.7V, N=2.8V, P=3.0V,
S=3.3V, U=3.5V, V=3.6V, X=3.8V.
Contact factory for additional voltage options.
Block Diagram
Typical Application Circuit
TS9000/A series
1-4
2003/12 rev. B
1
2
3
4
