English
Language : 

TS9005_13 Datasheet, PDF (1/5 Pages) Taiwan Semiconductor Company, Ltd – 600mA CMOS LDO with Enable Function
TS9005
600mA CMOS LDO
with Enable Function
SOT-25
Pin Definition:
1. Input
2. Ground
3. Enable
4. Bypass
5. Output
General Description
The TS9005 is a low dropout, positive linear regulator with very low quiescent. It can supply 600mA output current
with low dropout about 350mV. The BP pin with a 10nF bypass capacitor can help reduce the output noise level.
The characteristics of low dropout voltage and less quiescent current make it good for some critical current
application, for example, some battery powered devices. The typical quiescent current is approximately 50µA. In
the shutdown mode, the maximum supply current is less than 1uA. The TS9005 regulator is able to operate with
output capacitors as small as 1uF for stability.
Features
● Input voltage range: 2.5V~6V
● VDROP typically 350mV@ Io=600mA (Vout≥2.8V)
● Output current up to 600mA guaranteed
● Current limit and thermal shutdown protection
● Low quiescent current at 50uA (typ.)
● Needs only 1uF capacitor for stability
● Maximum supply current in shutdown mode <1uA
Ordering Information
Part No.
Package
Packing
TS9005xCX5 RF SOT-25
3Kpcs / 7” Reel
Note: Where x denotes voltage option, available are
D=1.8V
S=3.3V
Applications
● Instrumentation
● Wireless device
● Battery powered equipment
● Portable Devices
Absolute Maximum Rating
Parameter
Symbol
Limit
Unit
Input Supply Voltage
VIN
GND -0.3 ~ +7
V
Output Voltage
VOUT
GND -0.3 ~ VIN +7
V
Enable Input Voltage
VEN
GND -0.3 ~ GND +7
V
Feedback Voltage
VFB
GND -0.3 ~ GND +7
V
Power Dissipation
PD
300
mW
Thermal Resistance – Junction to Case
Ó¨JC
25
oC/W
Thermal Resistance – Junction to Ambient
Ó¨JA
120
oC/W
Operating Temperature Range
TOPR
-40 ~ +85
oC
Junction Temperature Range
TJ
-40 ~ +125
oC
Storage Temperature Range
TSTG
-65 ~ +150
oC
Notes: Ó¨JA is measured with the PCB copper area of approximately 1 in2(multi-layer). That need connect to GND
pin.
1/5
Version: C07