78LXXL-T92-K_技术文档

UNISONIC TECHNOLOGIES CO., LTD

78LXX

LINEAR INTEGRATED CIRCUIT

3-TERMINAL 0.1A POSITIVE

VOLTAGE REGULATOR

DESCRIPTION

The UTC 78LXX family is monolithic fixed voltage regulator

integrated circuit. They are suitable for applications that required

supply current up to 100mA.

FEATURES

* Output current up to 100mA

* Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and

24V available

* Thermal overload shutdown protection

* Short circuit current limiting

Lead-free:

78LXXL

Halogen-free: 78LXXG

ORDERING INFORMATION

Ordering Number

Pin Assignment

Package

Packing

Normal

Lead Free

Halogen Free

78LxxG-AB3-R

78LxxG-S08-R

78LxxG-T92-B

78LxxG-T92-K

78LxxG-T92-R

1

2

3

I

4

-

5

-

6

-

7

-

8

-

I

O G

SOT-89

SOP-8

TO-92

Tape Reel

Tape Box

Bulk

78Lxx-AB3-R

78Lxx-S08-R

78Lxx-T92-B

78Lxx-T92-K

78Lxx-T92-R

78LxxL-AB3-R

78LxxL-S08-R

78LxxL-T92-B

78LxxL-T92-K

78LxxL-T92-R

O G G N N G G

O G

I

-

Tape Reel

Note: 1. xx: Output Voltage, refer to Marking Information.

2. O: Output G: GND I: Input N: No Connection

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78LXX

LINEAR INTEGRATED CIRCUIT

MARKING INFORMATION

PACKAGE

VOLTAGE CODE

MARKING

UTC

Date Code

Voltage Code

L: Lead Free

78LXX

SOP-8

G: Halogen Free

Lot Code

05:5.0V

06:6.0V

08:8.0V

09:9.0V

10:10V

12:12V

15:15V

18:18V

24:24V

SOT-89

TO-92

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78LXX

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

V_IN

RATINGS

30

UNIT

V

V_OUT=5~9V

_OUT=10~24V

Input Voltage

V

35

V

Output Current

I_OUT

100

mA

mW

°C

SOP-8

TO-92

SOT-89

300

Power Dissipation

P_D

625

350

Junction Temperature

Operating Temperature

Storage Temperature

T_J

+150

-40~+85

-55~+150

T_OPR

T_STG

°C

Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS

For UTC78L05 (V_IN=10V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

Output Voltage

SYMBOL

TEST CONDITIONS

T_J=25°C

MIN TYP MAX

UNIT

V

4.80

4.75

5.0

5.20

5.25

V_OUT

7V≤V_IN≤20V,I_OUT=1mA-40mA

7V≤V_IN≤V_MAX,I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-40mA

7V≤V_IN≤20V,T_J=25°C

8V≤V_IN≤20V,T_J=25°C

V_IN=10V,I_OUT=0mA,T_J=25°C

8V≤V_IN≤20V

V

5.25 V (note 2)

11

5.0

8

60

30

mV

mA

μV

Load Regulation

ΔV_OUT

150

100

5.5

1.5

0.1

Line regulation

ΔV_OUT

I_Q

6

Quiescent Current

Quiescent Current Change

2.0

ΔI_Q

eN

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of V_OUT

Ripple Rejection

40

-0.65

80

ΔV_O/Δ_TI_OUT=5mA

RR

V_D

mV/°C

dB

8V≤V_IN≤20V,f=120Hz,T_J=25°C

T_J=25°C

41

Dropout Voltage

1.7

V

For UTC78L06 (V_IN=12V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

T_J=25°C

MIN TYP MAX

UNIT

V

5.76

5.70

6.0

6.24

6.30

Output Voltage

V_OUT

8.5V≤V_IN≤20V,I_OUT=1mA-40mA

8.5V≤V_IN≤V_MAX, I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-70mA

8.5V≤V_IN≤20V,T_J=25°C

9V≤V_IN≤20V,T_J=25°C

V_IN=12V,I_OUT=0mA,T_J=25°C

9V≤V_IN≤20V

V

6.30 V(note 2)

12.8

5.8

64

80

40

mV

mA

μV

Load Regulation

ΔV_OUT

175

125

6.0

1.5

0.1

Line regulation

ΔV_OUT

I_Q

54

Quiescent Current

3.9

Quiescent Current Change

ΔI_Q

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of V_OUT

Ripple Rejection

eN

49

-0.75

46

ΔV_O/Δ_TI_OUT=5mA

mV/°C

dB

RR

V_D

10V≤V_IN≤20V,f=120Hz, T_J=25°C

T_J=25°C

40

Dropout Voltage

1.7

V

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78LXX

LINEAR INTEGRATED CIRCUIT

ELECTRICAL CHARACTERISTICS (Cont.)

For UTC78L08 (V_IN=14V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

T_J=25°C

MIN TYP MAX

UNIT

V

7.68

7.60

8.0

8.32

8.40

Output Voltage

V_OUT

10.5V≤V_IN≤23V,I_OUT=1mA-40mA

10.5V≤V_IN≤V_MAX, I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-70mA

10.5V≤V_IN≤23V,T_J=25°C

11V≤V_IN≤23V,T_J=25°C

V_IN=14V,I_OUT=0mA,T_J=25°C

11V≤V_IN≤23V

V

8.40 V(note 2)

15

8.0

10

8

80

40

mV

mA

μV

Load Regulation

ΔV_OUT

175

125

5.5

1.5

0.1

Line regulation

ΔV_OUT

I_Q

Quiescent Current

Quiescent Current Change

2.0

ΔI_Q

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of V_o

Ripple Rejection

eN

49

-0.75

ΔV_O/Δ_TI_OUT=5mA

mV/°C

dB

RR

V_D

11V≤V_IN≤23V,f=120Hz,T_J=25°C

T_J=25°C

39

70

Dropout Voltage

1.7

V

For UTC78L09 (V_IN=15V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

T_J=25°C

MIN TYP MAX

UNIT

V

8.64

8.55

9.0

9.36

9.45

Output Voltage

V_OUT

11.5V≤V_IN≤24V,I_OUT=1mA-40mA

11.5V≤V_IN≤V_MAX, I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-40mA

11.5V≤V_IN≤24V,T_J=25°C

13V≤V_IN≤24V,T_J=25°C

V_IN=15V,I_OUT=0mA,T_J=25°C

13V≤V_IN≤24V

V

9.45 V(note 2)

20

10

90

45

mV

mA

μV

Load Regulation

ΔV_OUT

90

200

150

6.0

1.5

0.1

Line regulation

ΔV_OUT

I_Q

100

2.0

Quiescent Current

Quiescent Current Change

ΔI_Q

eN

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of V_OUT

Ripple Rejection

70

-0.75

44

ΔV_O/Δ_TI_OUT=5mA

RR

V_D

mV/°C

dB

12V≤V_IN≤24V,f=120Hz,T_J=25°C

T_J=25°C

38

Dropout Voltage

1.7

V

For UTC78L10 (V_IN=16V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

T_J=25°C

MIN TYP MAX

UNIT

V

9.6

9.5

10.0 10.4

10.5

Output Voltage

V_OUT

12.5V≤V_IN≤25V,I_OUT=1mA-40mA

12.5V≤V_IN≤V_MAX, I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-70mA

12.5V≤V_IN≤25V,T_J=25°C

14V≤V_IN≤25V,T_J=25°C

V_IN=17V,I_OUT=0mA,T_J=25°C

12.5V≤V_IN≤25V

V

10.5 V(note 2)

20

10

94

47

mV

mA

μV

Load Regulation

ΔV_OUT

100

2.0

200

170

6.0

1.5

0.1

Line regulation

ΔV_OUT

I_Q

Quiescent Current

Quiescent Current Change

ΔI_Q

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of V_OUT

Ripple Rejection

eN

74

-0.8

43

ΔV_O/Δ_TI_OUT=5mA

RR

V_D

mV/°C

dB

15V≤V_IN≤25V,f=120Hz,T_J=25°C

T_J=25°C

38

Dropout Voltage

1.7

V

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78LXX

LINEAR INTEGRATED CIRCUIT

ELECTRICAL CHARACTERISTICS (Cont.)

For UTC78L12 (V_IN=19V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

T_J=25°C

14.5V≤V_IN≤27V,I_OUT=1mA-40mA

MIN TYP MAX

11.52 12.0 12.48

UNIT

V

Output Voltage

V_OUT

11.40

12.60

V

14.5V≤V_IN≤V_MAX, I_OUT=1mA-70mA 11.40

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-40mA

14.5V≤V_IN≤27V,T_J=25°C

16V≤V_IN≤27V,T_J=25°C

V_IN=19V,I_OUT=0mA,T_J=25°C

16V≤V_IN≤27V

12.60 V(note 2)

25

12

25

20

2.0

150

75

mV

mA

μV

Load Regulation

ΔV_OUT

300

250

6.0

1.5

0.1

Line regulation

ΔV_OUT

I_Q

Quiescent Current

Quiescent Current Change

ΔI_Q

eN

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature coefficient of V_OUT

Ripple Rejection

80

-1.0

65

ΔV_O/Δ_TI_OUT=5mA

mV/°C

dB

RR

V_D

15V≤V_IN≤25V,f=120Hz,T_J=25°C

T_J=25°C

37

Dropout Voltage

1.7

V

For UTC78L15 (V_IN=23V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX

14.40 15.0 15.60

UNIT

V

T_J=25°C

Output Voltage

V_OUT

17.5V≤V_IN≤30V,I_OUT=1mA-40mA

17.5V≤V_IN≤V_MAX, I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-70mA

17.5V≤V_IN≤30V,T_J=25°C

20V≤V_IN≤30V,T_J=25°C

V_IN=23V,I_OUT=0mA,T_J=25°C

20V≤V_IN≤30V

14.25

15.75

V

15.75 V(note 2)

20

25

15

2.2

150

75

mV

mA

μV

Load Regulation

ΔV_OUT

Line Regulation

ΔV_OUT

I_Q

Quiescent Current

6.5

1.5

0.1

Quiescent Current Change

ΔI_Q

eN

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature Coefficient of V_OUT

Ripple Rejection

90

-1.3

63

ΔV_O/Δ_TI_OUT=5mA

RR

V_D

mV/°C

dB

18.5V≤V_IN≤28.5V,f=120Hz, T_J=25°C

T_J=25°C

34

Dropout Voltage

1.7

V

For UTC78L18 (V_IN=27V, I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX

17.64 18.0 18.36

UNIT

V

T_J=25°C

Output Voltage

V_OUT

21V≤V_IN≤33V,I_OUT=1mA-40mA

21V≤V_IN≤V_MAX,I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-40mA

21V≤V_IN≤33V,T_J=25°C

22V≤V_IN≤33V,T_J=25°C

V_IN=27V,I_OUT=0mA,T_J=25°C

21V≤V_IN≤33V

17.46

18.54

V

18.54 V(note 2)

30

15

170

85

mV

mA

μV

Load Regulation

ΔV_OUT

145

135

2.0

300

250

6.0

1.5

0.1

Line Regulation

ΔV_OUT

I_Q

Quiescent Current

Quiescent Current Change

ΔI_Q

eN

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

Output Noise Voltage

Temperature Coefficient of V_OUT

Ripple Rejection

150

-1.8

48

ΔV_O/Δ_TI_OUT=5mA

RR

V_D

mV/°C

dB

23V≤V_IN≤33V,f=120Hz,T_J=25°C

T_J=25°C

34

Dropout Voltage

1.7

V

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78LXX

LINEAR INTEGRATED CIRCUIT

ELECTRICAL CHARACTERISTICS (Cont.)

For UTC78L24 (V_IN=33V,I_OUT=40mA, 0°C<T_J<150°C, C1=0.33μF,Co=0.1μF,unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX

23.04 24.0 24.96

UNIT

V

T_J=25°C

Output Voltage

V_OUT

27V≤V_IN≤38V,I_OUT=1mA-40mA

27V≤V_IN≤V_MAX, I_OUT=1mA-70mA

T_J=25°C,I_OUT=1mA-100mA

T_J=25°C,I_OUT=1mA-40mA

27V≤V_IN≤38V,T_J=25°C

28V≤V_IN≤38V,T_J=25°C

V_IN=33V,I_OUT=0mA,T_J=25°C

27V≤V_IN≤38V

22.8

25.2

V

25.2 V(note 2)

40

20

200

100

300

250

6.0

mV

mA

μV

△V_OUT

Load Regulation

160

150

2.2

Line Regulation

Quiescent Current

I_Q

1.5

Quiescent Current Change

ΔI_Q

eN

1mA≤V_IN≤40mA

10Hz≤f≤100kHz

0.1

Output Noise Voltage

Temperature Coefficient of V_OUT

Ripple Rejection

200

-2.0

45

ΔV_O/Δ_TI_OUT=5mA

RR

V_D

mV/°C

dB

27V≤V_IN≤38V,f=120Hz,T_J=25°C

T_J=25°C

34

Dropout Voltage

1.7

V

Note 1.The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of

the package and copper pattern of PCB.

2.Power dissipation<0.5W

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78LXX

LINEAR INTEGRATED CIRCUIT

APPLICATION CIRCUIT

VIN

VoUT

3

1

UTC78LXX

2

C0

0.1μF

C1

0.33μF

Notes: 1. To specify an output voltage, substitute voltage value for "XX".

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

as close as possible to the regulators.

TEST CIRCUIT

INPUT

3

Z2

R13

R14

R17

T8

R9

T12

T14

T10

T9

R19

R18

R12

R10

T13

OUTPUT

1

T11

R11

T5

T6

R8

R15

R5

T4

Z1

T15

R4

R2

R6

T7

R7

R1

C1

R16

T3

T1

T2

R3

GND

2

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78LXX

LINEAR INTEGRATED CIRCUIT

TYPICAL CHARACTERISTICS

Ambient temperature vs. Power

dissipation

UTC78L05 Output Voltage

vs.Ambient temperature

700

600

TO-92

5.2

5.1

5.0

4.9

4.8

500

400

SOT-89

SOP-8

300

-50

0

50

100

25

50

75

100

Ambient Temperature, Ta(°C)

UTC78L12 Output Voltage vs.

Ambient temperature

Output Characteristics

25

20

Ip=0mA

T_J=25°C

UTC78L24

12.1

12.0

11.9

11.8

11.7

15

10

UTC78L12

5

0

UTC78L05

-50

0

50

100

0

10

20

30

40

Ambient Temperature, Ta(°C)

Input Voltage, V_IN(V)

UTC78L05 Dropout Characteristics

T_J=25°C

Short Circuit output current

500

400

T_J=25°C

5

300

200

4.5

4.1

100

6.0

6.5

7.0

0

10

20

30

40

Input Voltage, V_IN(V)

input-outputVoltage difference(V)

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78LXX

LINEAR INTEGRATED CIRCUIT

TYPICAL CHARACTERISTICS(Cont.)

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.

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型号：	78LXXL-T92-K
厂家：	Unisonic Technologies
描述：	3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR 三端0.1A正电压稳压器稳压器
文件：	总9页 (文件大小：285K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

78LXXL-T92-K [UTC]

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