UTC78LXX [YOUWANG]

3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATORS;


型号：	UTC78LXX
厂家：	YW
描述：	3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATORS
文件：	总6页 (文件大小：132K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UTC78LXX

LINEAR INTEGRATED CIRCUIT

ꢀ

3-TERMINAL 0.1A POSITIVE

VOLTAGE REGULATORS

DESCRIPTION

The UTC78LXX series of fixed voltage monolithic

integrated circuit voltage regulators are suitable for

applications that required supply up to 100mA.

FEATURE

*Maximum output current of 100mA

*Output voltage of 5V,6V,8V,9V,10V,12V,15V and 24V

*Thermal overload protection

*Short circuit current limiting

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TO-92

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1:Output 2:GND; 3:Input

BLOCK DIAGRAM

INPUT

R13

R17

T12

T14

R12

T10

R19

R18

R14

T13

OUTPUT

T11

R11

R10

R15

T15

R16

GND

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YOUW ANG ELECTRONICS CO.LTD

UTC78LXX

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS

(Operating temperature range applies unless otherwise specified))

CHARACTERISTICS

Input voltage(for Vo=5,8V)

(for Vo=12,15V)

SYMBOL

V_I

VALUE

UNITS

V_I

Operating Junction Temperature

Range

T_OPR

-20~+120

°C

Storage Temperature Range

T_STG

-55~+150

°C

UTC78L05 ELECTRICAL CHARACTERISTICS

(VI=10V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

MIN TYP MAX UNIT

Tj=25°C

4.8

5.0

5.2

Output Voltage

7V≤V_I≤20V,I_O=1mA~40mA

7V≤V_I≤V_MAX,I_O=1mA~70mA

4.75

5.25

(note 2)

∆Vo

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~40mA

7V≤VI≤20V,Tj=25°C

5.0

Load Regulation

Line regulation

150

100

5.5

1.5

0.1

8V≤V_I≤20V,Tj=25°C

Quiescent Current

∆Iq

2.0

Quiescent Current Change

8V≤VI≤20V

∆Iq

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Io=5mA

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

V_N

-0.65

µV

∆Vo/∆T

mV/°C

8V≤VI≤20V,f=120Hz,Tj=25°C

Tj=25°C

Dropout Voltage

1.7

UTC78L06 ELECTRICAL CHARACTERISTICS

(VI=12V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

MIN TYP MAX UNIT

Tj=25°C

5.75

5.7

6.0

6.25

6.3

Output Voltage

V_O

8.5V≤V_I≤20V,I_O=1mA~40mA

8.5V≤V_I≤V_MAX,

I_O=1mA~70mA

5.7

6.3

(note 2)

Load Regulation

Line regulation

∆Vo

Tj=25°C,IO=1mA~100mA

Tj=25°C,I_O=1mA~70mA

8.5V≤VI≤20V,Tj=25°C

9V≤V_I≤20V,Tj=25°C

12.8

5.8

175

125

6.0

1.5

0.1

Quiescent Current

∆Iq

3.9

Quiescent Current Change

9V≤VI≤20V

∆Iq

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Io=5mA

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

V_N

0.75

µV

∆Vo/∆T

mV/°C

10V≤VI≤20V,f=120Hz,

Tj=25°C

Dropout Voltage

Tj=25°C

1.7

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YOUW ANG ELECTRONICS CO.LTD

UTC78LXX

LINEAR INTEGRATED CIRCUIT

UTC78L08 ELECTRICAL CHARACTERISTICS

(VI=14V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

Tj=25°C

MIN TYP MAX UNIT

7.7

7.6

8.0

8.3

8.4

Output Voltage

V_O

10.5V≤V_I≤23V,I_O=1mA~40mA

10.5V≤V_I≤V_MAX,

I_O=1mA~70mA

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~70mA

10.5V≤VI≤23V,Tj=25°C

11V≤V_I≤23V,Tj=25°C

(note 2)

Load Regulation

Line regulation

∆Vo

8.0

175

125

5.5

1.5

0.1

Quiescent Current

2.0

Quiescent Current Change

∆Iq

V_N

11V≤VI≤23V

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

0.75

µV

∆Vo/∆T Io=5mA

mV/°C

11V≤VI≤23V,f=120Hz,

Tj=25°C

Dropout Voltage

1.7

UTC78L09 ELECTRICAL CHARACTERISTICS

(VI=15V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

Tj=25°C

MIN TYP MAX UNIT

8.64

8.55

9.0

9.36

9.45

Output Voltage

V_O

11.5V≤V_I≤24V,I_O=1mA~40mA

11.5V≤V_I≤V_MAX,

I_O=1mA~70mA

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~40mA

11.5V≤VI≤24V,Tj=25°C

13V≤V_I≤24V,Tj=25°C

(note 2)

Load Regulation

Line regulation

∆Vo

200

150

6.0

1.5

0.1

100

2.0

Quiescent Current

Quiescent Current Change

∆Iq

V_N

13V≤VI≤24V

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

0.75

µV

∆Vo/∆T Io=5mA

mV/°C

12V≤VI≤23V,f=120Hz,

Tj=25°C

Dropout Voltage

1.7

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YOUW ANG ELECTRONICS CO.LTD

UTC78LXX

LINEAR INTEGRATED CIRCUIT

UTC78L10 ELECTRICAL CHARACTERISTICS

(VI=16V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

Tj=25k

MIN TYP MAX UNIT

9.6

9.5

10.0 10.4

10.5

Output Voltage

V_O

12.5V≤V_I≤23V,I_O=1mA~40mA

12.5V≤V_I≤V_MAX,

10.5

I_O=1mA~70mA

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~70mA

12.5V≤VI≤23V,Tj=25°C

14V≤V_I≤23V,Tj=25°C

(note 2)

Load Regulation

Line regulation

∆Vo

100

200

4.2

220

170

6.5

1.5

0.1

Quiescent Current

Quiescent Current Change

∆Iq

V_N

12.5V≤VI≤23V

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

0.95

µV

∆Vo/∆T Io=5mA

mV/°C

15V≤VI≤23V,f=120Hz,

Tj=25°C

Dropout Voltage

1.7

UTC78L12 ELECTRICAL CHARACTERISTICS

(VI=19V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

Tj=25°C

MIN TYP MAX UNIT

11.5

11.4

15.6

12.6

Output Voltage

V_O

14.5V≤V_I≤27V,I_O=1mA~40mA

14.5V≤V_I≤V_MAX,

I_O=1mA~70mA

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~ꢁ0mA

14.5V≤VI≤27V,Tj=25°C

16V≤V_I≤27V,Tj=25°C

(note 2)

Load Regulation

Line regulation

∆Vo

2.0

150

300

250

6.0

1.5

0.1

Quiescent Current

Quiescent Current Change

∆Iq

V_N

16V≤VI≤27V

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

-1.0

µV

∆Vo/∆T Io=5mA

mV/°C

15V≤VI≤25V,f=120Hz,Tj=25°C

Tj=25°C

Dropout Voltage

1.7

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YOUW ANG ELECTRONICS CO.LTD

UTC78LXX

LINEAR INTEGRATED CIRCUIT

UTC78L15 ELECTRICAL CHARACTERISTICS

(VI=23V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

MIN TYP MAX UNIT

Tj=25°C

14.4

15.6

15.75

Output Voltage

V_O

17.5V≤V_I≤30V,I_O=1mA~40mA 14.25

17.5V≤V_I≤V_MAX,

I_O=1mA~70mA

14.25

(note 2)

Load Regulation

Line regulation

∆Vo

Tj=25°C,IO=1mA~100mA

Tj=25°C,I_O=1mA~70mA

17.5V≤VI≤30V,Tj=25°C

20V≤V_I≤30V,Tj=25°C

2.2

150

Quiescent Current

6.5

1.5

0.1

Quiescent Current Change

∆Iq

V_N

20V≤VI≤30V

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

-1.3

µV

∆Vo/∆T Io=5mA

mV/°C

18.5V≤VI≤28.5V,f=120Hz,

Tj=25°C

Dropout Voltage

1.7

UTC78L18 ELECTRICAL CHARACTERISTICS

(VI=27V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

Tj=25°C

MIN TYP MAX UNIT

17.3

17.1

18.7

18.9

Output Voltage

V_O

21V≤V_I≤33V,I_O=1mA~40mA

21V≤V_I≤V_MAX,

I_O=1mA~70mA

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~40mA

21V≤VI≤33V,Tj=25°C

(note 2)

Load Regulation

Line regulation

∆Vo

170

145

135

2.0

300

250

6.0

1.5

0.1

22V≤V_I≤33V,Tj=25°C

Quiescent Current

Quiescent Current Change

∆Iq

V_N

21V≤VI≤33V

1mA≤V_I≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

150

-1.8

µV

∆Vo/∆T Io=5mA

mV/°C

23V≤VI≤33V,f=120Hz,

Tj=25°C

Dropout Voltage

Tj=250°C

1.7

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YOUW ANG ELECTRONICS CO.LTD

UTC78LXX

LINEAR INTEGRATED CIRCUIT

UTC78L24 ELECTRICAL CHARACTERISTICS

(VI=33V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)

Characteristic

Symbol

Test conditions

Tj=25°C

MIN TYP MAX UNIT

Output Voltage

V_O

27V≤V_I≤38V,I_O=1mA~40mA

27V≤V_I≤V_MAX,

22.8

25.2

I_O=1mA~70mA

Tj=25°CꢀI_O=1mA~100mA

Tj=25°CꢀI_O=1mA~ꢁ0mA

27V≤VI≤38V,Tj=25°C

(note 2)

Load Regulation

Line regulation

∆Vo

200

100

300

250

6.0

160

150

2.2

28V≤V_I≤38V,Tj=25°C

Quiescent Current

Quiescent Current Change

∆Iq

V_N

27V≤VI≤38V

1.5

1mA≤V_I≤40mA

10Hz≤f≤100kHz

0.1

Output Noise Voltage

Temperature coefficient of Vo

Ripple Rejection

200

-2.0

µV

∆Vo/∆T Io=5mA

mV/°C

27V≤VI≤38V,f=120Hz,Tj=25°C

Tj=25°C

Dropout Voltage

1.7

Note 1: The Maximum steady state usable output current and input voltage are very dependent on the heating

sinking and/or lead temperature length of the package.The date above respresent pulse test conditions with

junction temperatures as indicated at the initiation of test.

Note 2:Power dissipation<0.75W

TYPICAL APPLICATION

ꢀ

UTC78LXX

0.33µF

0.1µF

ꢀ

Note 1: To specify an output voltage,substitue voltage value for "XX".

Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located

as close as possible to the regulators.

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YOUW ANG ELECTRONICS CO.LTD

UTC78LXX [YOUWANG]

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