PJ1084CF-3.3 [ETC]

5 Amp Low Dropout Positive Voltage Regulator; 5安培低压差正电压稳压器


型号：	PJ1084CF-3.3
厂家：	ETC
描述：	5 Amp Low Dropout Positive Voltage Regulator 5安培低压差正电压稳压器稳压器
文件：	总7页 (文件大小：308K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

He PJ1084 Series are high performance positive voltage

TO-220

TO-263

T_{regulators are designed for use in applications requiring}

low dropout performance at full rated current, Additionally,

the PJ1084 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 PJ1084 Series are three terminal regulators with

fixed and adjustable voltage options available in popular

packages.

TO-252

TO-263-2L

Pin: 1.Adj (com)

2.Out

3.In

ORDERING INFORMATION

FEATURES

•

Low dropout performance 1.3V max.

Full current rating over line and temperature

Fast transient response

Operating

Temperature

(Ambient)

Device

Package

PJ1084CZ

PJ1084CZ-2.5

PJ1084CZ-3.3

PJ1084CM

PJ1084CM-2.5

PJ1084CM-3.3

PJ1084CF

PJ1084CF-2.5

PJ1084CF-3.3

PJ1084CP

PJ1084CP-2.5

PJ1084CP-3.3

TO-220

TO-263

Total output regulation ±2% over line, load and

temperature

•

Adjust pin current max 120μA over temperature

-20℃ to +85℃

Line regulation typical 0.015%.

TO-263-2L

Load regulation typical 0.05%.

Fixed/adjustable output voltage

TO-252

TO-220 & TO-263 & TO-263-2L & TO-252 package

NOTE: Contact factory for additional voltage option.

BLOCK

INPUT

S.O.A

LIMIT

CURRENT

LIMITING

AMPLIFIER

SENSE

THERMAL OVERLOAD

OUTPUT

VOLTAGE

REGULATION

AMPLIFIER

V_REF

ADJ/G

1-7

2002/01.rev.A

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

ABSOLUTE MAXIMUM RATING

Parameter

Symbol

Maximum

Units

Input Voltage

V_IN

P_D

Internally Limited

2.5

Power Dissipation

Thermal Resistance Junction to Case

Thermal Resistance Junction to Ambient

Operating Junction Temperature Range

Operating Ambient Temperature Range

Storage Temperature Range

θ_JC

θ_JA

T_J

℃/W

0 to +125

-20 to +85

-25 to 150

260

T_A

℃

T_STG

T_LEAD

Lead Temperature (Soldering) 10 Sec.

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, Adjust V_IN= 2.75V to 12V and Adjust Io = 10mA to 5.0A

Fixed V_IN= 4.75V to 12V and Fixed Io = 10mA to 5.0A

Test Conditions

Test Limits

Parameter

Output Voltage⁽¹⁾

Symbol

Units

(4)

_IN-V_OUT

I_O

T_J

Min

Typ

Max

1.01|Vo|

1.02|Vo|

1.262

10mA

0.99|Vo|

0.98|Vo|

1.238

V_REF

Fixed Voltage

Reference Voltage⁽¹⁾

Over Temp.

10mA

Over Temp.

1.250

Adj Voltage

1.225

1.275

Line Regulation⁽¹⁾

(Vin-Vout=3V)

Load Regulation⁽¹⁾

(Vin-Vout=3V)

Dropout Voltage

ΔV_REF=1%

0.015

0.035

0.05

0.2

REG_(LINE)

REG_(LOAD)

V_D

Over Temp.

0.3

0.4

Over Temp.

1.1

1.3

Current Limit

Ic_L

5.5

6.5

Over Temp.

(Vin-Vout=5V)

Quiescent Current

Fixed Model

I_Q

Temperature Coefficient

Adjust Pin Current

0.005

%/℃

I_ADJ

μA

120

Adjust Pin Current Change

Temperature Stability

Minimum Load Current

Adjust Model

RMS Output Noise⁽²⁾

Ripple Rejection Ratio⁽³⁾

ΔI_ADJ

0.2

0.5

Over Temp.

500mA

5.0A

V_N

R_A

0.003

%Vo

Over Temp.

(1)Low duty cycle pulse testing with Kelvin connections required.

(2)Bandwidth of 10Hz to 10KHz.

(3)120Hz input ripple (C_ADJfor ADJ) =25µF .

(4)Over Temp.-over specified operating junction temperature range.

2-7

2002/01.rev.A

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

Typical Application Circuit

(1) C1 NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS

(2) C2 REQUIRED FOR STABILITY

(1) C1 NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS

(2) C2 REQUIRED FOR STABILITY

3-7

2002.rev.A

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

4-7

2002.rev.A

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

5-7

2002.rev.A

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

TO-220 Mechanical drawing

TO-220 DIMENSION

TO-220 Unit : mm

MILLIMETERS

INCHES

MIN

1.Top View

2.Side View

DIM

MIN

10.00

3.24

MAX

10.50

4.44

MAX

0.413

0.175

0.116

0.170

0.036

0.058

0.107

0.563

0.206

0.055

1.166

0.115

0.019

0.346

0.603

0.256

0.394

0.128

0.096

0.140

0.027

0.044

0.092

0.531

0.176

0.045

1.094

0.086

0.012

0.326

0.563

0.237

2.44

3.565

0.68

2.94

4.315

0.92

1.115

2.345

13.49

4.475

1.15

27.78

2.175

0.297

8.28

14.29

6.01

1.485

2.715

14.31

5.225

1.39

29.62

2.925

0.477

8.80

15.31

6.51

TO-263 Mechanical drawing

TO-263 Unit : mm

TO-263 DIMENSION

MILLIMETERS INCHES

1.Top View

2.Side View

DIM

MIN

10.00

14.60

0.68

2.42

4.31

1.14

2.28

0.45

8.28

1.14

MAX

10.50

15.87

0.92

2.66

4.83

1.40

2.79

0.73

8.80

1.4

MIN

0.394

0.575

0.027

0.095

0.170

0.045

0.090

0.018

0.326

0.045

MAX

0.413

0.625

0.036

0.105

0.190

0.055

0.110

0.029

0.346

0.055

6-7

2002.rev.A

PJ1084

5 Amp Low Dropout Positive Voltage Regulator

TO-252 Mechanical drawing

TO-252 DIMENSION

TO-252 Unit : mm

MILLIMETERS

INCHES

MIN

1.Top View

2.Side View

DIM

MIN

6.57

9.25

0.62

2.56

2.30

0.49

1.46

0.52

5.34

1.46

MAX

6.84

10.40

0.76

2.67

2.39

0.57

1.58

0.57

5.55

1.64

MAX

0.269

0.409

0.030

0.105

0.094

0.022

0.062

0.022

0.219

0.065

0.259

0.364

0.024

0.101

0.090

0.019

0.057

0.020

0.210

0.057

TO-263-2L Mechanical drawing

TO-263-2L DIMENSION

MILLIMETERS INCHES

TO-263-2L Unit : mm

1.Top View

2.Side View

DIM

MIN

10.00

14.60

0.68

2.42

4.31

1.14

2.28

0.45

8.28

1.14

1.48

MAX

10.50

15.58

0.92

2.66

4.83

1.40

2.79

0.73

8.80

1.40

1.52

MIN

0.394

0.575

0.027

0.095

0.170

0.045

0.090

0.018

0.326

0.045

0.058

MAX

0.413

0.625

0.036

0.105

0.190

0.055

0.110

0.029

0.346

0.055

0.060

7-7

2002.rev.A

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