TS1118CW [TSC]

500mA Low Dropout Positive Voltage Regulator; 500毫安低压差正电压稳压器


型号：	TS1118CW
厂家：	TAIWAN SEMICONDUCTOR COMPANY, LTD
描述：	500mA Low Dropout Positive Voltage Regulator 500毫安低压差正电压稳压器稳压器
文件：	总6页 (文件大小：144K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TS1118

500mA Low Dropout Positive Voltage Regulator

TO-92

SOT-223

SOT-89

Low Dropout Voltage 1.3V max.

Pin assignment:

1. Ground / Adj

2. Output

3. Input

General Description

The TS1118 Series are high performance positive voltage regulators are designed for use in applications requiring low

dropout performance at full rated current, Additionally, the TS1118 Series provides excellent regulation over variations

due to changes in line, load and temperature. Outstanding features include low dropout performance at rated current, fast

transient response, internal current limiting and thermal shutdown protection of the output device. The TS1118 Series are

three terminal regulators with fixed and adjustable voltage options available in popular packages.

This series is offered in 3-pin TO-263, TO-220, TO-252 and SOT-223 package.

Features

Low dropout performance 1.3V max.

Full current rating over line and temperature.

Fast transient response

Adjust pin current max 90μA over temperature

Line regulation typical 0.015%.

Load regulation typical 0.05%.

±2%Total output regulation over line, load and

temperature

Fixed/adjustable output voltage

TO-92, SOT-89 and SOT-223 package

Block Diagram

Ordering Information

Operating Temp.

Part No.

Package

(Ambient)

TS1118CT-xx

TS1118CY-xx

TS1118CW-xx

TO-220

SOT-89

SOT-223

-20 ~ +85 ^oC

Note: Where xx denotes voltage option, available are

5.0V, 3.3V, 2.5V and 1.8V. Leave blank for

adjustable version. Contact factory for additional

voltage options.

Absolute Maximum Rating

Input Supply Voltage

Vin

Operation Input Supply Voltage

Power Dissipation

Vin (operate)

P_D

T_J

Internally Limited

-25 ~ +150

-65 ~ +150

^oC

Operating Junction Temperature Range

Storage Temperature Range

T_STG

Lead Soldering Temperature (260 ^oC)

TO-92 / SOT-89 / SOT-223 Package

TS1118

1-6

2005/08 rev. A

Electrical Characteristics

Ta = 25 ^oC, unless otherwise specified. Adjustable version test with Vout = 2.5V.

Parameter

Conditions

Min

0.990|Vo|

0.980|Vo|

0.990|Vo|

0.980|Vo|

Typ

Max

1.010|Vo|

1.020|Vo|

1.010|Vo|

1.020|Vo|

Unit

Vout+1.5V ≤ Vin ≤ 7V, Io=10mA

Vout+1.5V ≤ Vin ≤ 7V, Io=800mA

(Vin-out) =1.5V, Io=10mA

5.0 / 3.3

2.5 / 1.8

Output Voltage

Reference Voltage

1.25

(Vin-out) =1.5V, Io=800mA

Input Supply Voltage

Line Regulation

Vout+1.5V ≤ Vin ≤ 7V, Io=10mA

Vin=Vout+1.5V,

0.015

0.2

Load Regulation (note 1,2)

0.05

1.0

10mA ≤ Io ≤ 800mA

Dropout Voltage

Io=1A, ∆Vout=1%Vout

1.3

1.4

Minimum Load Current

Adjustable Pin Current

Current Limit

Vin=5V

Vin - Vout=3V

1.1

Temperature Stability

Io=10mA

0.5

F = 120Hz, Io=1A Cout=25uF,

Vin=Vout + 3V

Ripple Rejection

Thermal Performance

Condition

Package type

TO-92

Typ

160

180

110

Unit

Thermal Resistance

Junction to Ambient

^oC/W

SOT-89

SOT-223

Note 1: See thermal regulation specification for changes in output voltage due to heating effects. Line and load regulation

are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at

the output lead = 1/18” from the package.

Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is

determined by the input / output voltage difference and the output current. Guaranteed maximum power

dissipation will not be available over the full input / output voltage range.

Note 3: Quiescent current is defined as the minimum output current required to maintain the regulation.

TS1118

2-6

2005/08 rev. A

Typical Application Circuit

Fixed output voltage version

Vout = Vref * (1 + R2 / R1)

* Cin is requested if regulator is located

Far from power supply filter

** Design Cout as close to Vout pin as possible

Adjustable output voltage version

TS1118

3-6

2005/08 rev. A

Electrical Characteristics Curve

Figure 1: load transient response

Figure 2: load regulation v.s. temp.

Figure 3: output change v.s. temp.

Figure 4: line regulation

Figure 5: line transient response

TS1118

4-6

2005/08 rev. A

SOT-89 Mechanical Drawing

SOT-89 DIMENSION

MILLIMETERS

INCHES

MIN

DIM

MIN

4.40

1.50

2.30

0.40

1.50

3.00

0.89

4.05

1.4

MAX

4.60

1.7

MAX

0.181

0.070

0.102

0.020

0.059

0.118

0.047

0.167

0.068

0.017

0.173

0.059

0.090

0.016

0.059

0.118

0.035

0.159

0.055

0.014

2.60

0.52

1.50

3.00

1.20

4.25

1.6

0.35

0.44

TO-92 Mechanical Drawing

TO-92 DIMENSION

MILLIMETERS

INCHES

DIM

MIN

4.30

MAX

4.70

MIN

MAX

0.185

0.169

14.30(typ)

0.563(typ)

0.43

2.19

3.30

2.42

0.37

0.49

2.81

3.70

2.66

0.43

0.017

0.086

0.130

0.095

0.015

0.019

0.111

0.146

0.105

0.017

TS1118

5-6

2005/08 rev. A

SOT-223 Mechanical Drawing

SOT-223 DIMENSION

MILLIMETERS INCHES

MIN

DIM

MIN

6.350

2.900

3.450

0.595

4.550

2.250

0.835

6.700

0.250

10°

MAX

6.850

3.100

3.750

0.635

4.650

2.350

1.035

7.300

0.355

16°

MAX

0.270

0.122

0.148

0.025

0.183

0.093

0.041

0.287

0.014

16°

0.250

0.114

0.136

0.023

0.179

0.088

0.032

0.263

0.010

10°

1.550

1.800

0.061

0.071

TS1118

6-6

2005/08 rev. A

TS1118CW [TSC]

相关型号：

TS1118CY

TS111F15CGB

TS111F21IKT

TS111F23CST

TS111F23IDT

TS111F23IET

TS111F31IHT

TS111F33CET

TS111F3XCLT

TS111FX5CBT

TS111FXXCSB

TS111FY3CHB