TSC TS9011 Technical data

TS9011

250mA CMOS Low Dropout Voltage Regulator

Pin assignment

TO-92 & SOT-89

1. Gnd

2. Input

3. Output

SOT-23

1. Gnd

2. Out

3. Input

Low Power Consumption 2uA

Low Drop Out Voltage 0.4V

General Description

The TS9011 series is a positive voltage regulator developed utilizing CMOS technology featured very low power
consumption, low dropout voltage and high output voltage accuracy. Built in low on-resistor provides low dropout voltage
and large output current. A 1uF or greater can be used as an output capacitor.
The TS9011 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 0.38V @Io=200mA (Vo=5V)
 Output current up to 250mA
 Low power consumption, 2uA(typ) @Vo=5V
 Output voltage +/-2%
 Internal current limit

Ordering Information

 Thermal shutdown protection
Applications

 Palmtops
 Video recorders
 Battery powered equipment
 PC peripherals
 CD-ROM

Part No.

TS9011xCT TO-92
TS9011xCX SOT-23
TS9011xCY

Note: Where x denotes voltage option, available are

A = 1.5V, D=1.8V, K=2.5V, S=3.3V, 5=5.0V.

Contact factory for additional voltage options.

Operating Temp.

(Ambient)

-20 ~ +85 oC

Package

SOT-89

 Digital signal camera

Block Diagram

Typical Application Circuit

TS9011 series 1-4 2003/12 rev. D

Absolute Maximum Rating

Input Supply Voltage Vin(max.) +12 V
Input Operating Voltage Vin(opr.) +10
Output Current Io PD / (Vin – Vo) V
Power Dissipation SOT-23
SOT-89
TO-92
Operating Junction Temperature Range Tj -40 ~ +125
Storage Temperature Range T

PD 0.15

0.50

0.65

-65 ~ +150

STG

W

o

C

o

C
Lead Soldering Temperature (260 oC) 10 S
Caution: Stress above the listed absolute rating may cause permanent damage to the device.

Electrical Characteristics

Ta = 25 oC unless otherwise specified.

Parameter Conditions Min Typ Max Unit

TS90115 4.900 5.0 5.100

Output Voltage

=40mA,

Maximum Output Current Vin=Vo+1V, 250 -- -- mA
Input Stability Vo+1V ≤ Vin ≤ Vo+2V, Io=1mA -- 0.2 0.3 %

Vin=Vo + 1V, Io

≤100mA

1mA≤I

L

Load Regulation (Note1)

Vin=Vo+1V,
1mA≤IL≤80mA

Io=250mA TS90115 -- 400 600
Io=200mA TS9011S -- 400 650

Dropout Voltage (Note 2)

Io=160mA TS9011K -- 400 700
Io=120mA TS9011D -- 400 750

Io=100mA
Quiescent Current Vin=Vo+1V, Io=0A -- 2 5 uA
Output Current Limit Vout < 0.4V -- 400 -- mA
Power Supply Rejection Ratio At f=100KHz, Io=10mA, -- 30 -- dB
Output Voltage Temperature
Coefficient (Note 3)

Note: 1. Regulation is measured at constant junction temperature, using pulsed ON time.

2. Dropout is measured at constant junction temperature, using pulsed ON time, and the criterion is Vout inside
target value +/-2%.

3. Guaranteed by design.

TS9011S 3.234 3.3 3.366
TS9011K 2.450 2.5 2.550
TS9011D 1.764 1.8 1.836
TS9011A 1.47 1.5 1.53

TS90115 Vin=Vo+1V,

-- 40 80

TS9011S
TS9011K
TS9011D

-- 40 90

TS9011A

TS9011A

-- 850 1000

-- 100 --

V

mV

mV

ppm/ oC

TS9011 series 2-4 2003/12 rev. D