TS9004_07 Datasheet, PDF (1/7 Pages) Taiwan Semiconductor Company, Ltd – 300mA CMOS LDO Adjustable Voltage with Enable & Power Good

TS9004 Series
300mA CMOS LDO
Adjustable Voltage with Enable & Power Good
SOT-26
Pin Definition:
1. Input
2. Ground
3. Enable
4. Power Good
5. Adjustable
6. Output
SOT-25
Pin Definition:
1. Input
2. Ground
3. Enable
4. Adjustable
5. Output
General Description
The TS9004 is a positive voltage linear regulator developed utilizing CMOS technology featured low quiescent current
(35uA typ.), low dropout voltage, and high output voltage accuracy, making them ideal for battery applications. The
Chip Enable (CE) includes a CMOS or TTL compatible input allows the output to be turned off to prolong battery life.
The TS9004 is included a precision voltage reference, current fold-back, error correction circuit, a current limited
output driver, over temperature shutdown, and a “Power Good” detector, which pulls low when the output is out of
regulation.
Features
● Very Low Dropout
● Low power consumption: 35uA(typ.)
● Output voltage ±2%
● Internal current limit and thermal shutdown
● Short circuit current fold-back
● Power saving shutdown mode
● Power good output function
● Adjustable output voltage
Applications
● Palmtops
● Video recorders
● Battery powered equipment
● PC peripherals
● High-efficiency linear power supplies
● Digital Signal Camera
Block Diagram
Ordering Information
Part No.
TS9004CX5 RF
TS9004CX6 RF
Package
SOT-25
SOT-26
Packing
3Kpcs / 7” Reel
3Kpcs / 7” Reel
Typical Application Circuit
V_IN
EN
on
off
V_OUT
R1
C2
R2
100p
C_OUT
2.2uF
V_IN
EN
on
off
V_OUT
R1
R2
C2
100p
C_OUT
2.2uF
V_OUT = 1.215 (R1+R2)/R2
C2 is unnecessary when R1 or R2 < 20K
PG pin is only available in the SOT-26 package
Connected to output for Power Good or left floating
1/7
Version: A07