78LXXL-T92-B datasheet(3/9 Pages) UTC

Part #	78LXXL-T92-B

Description	3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR

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Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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3 / 9 page

78LXX

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 9

www.unisonic.com.tw

QW-R101-001,K

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

VOUT=5~9V

30

V

Input Voltage

VOUT=10~24V

VIN

35

V

Output Current

IOUT

100

mA

SOP-8

300

mW

TO-92

625

mW

Power Dissipation

SOT-89

PD

350

mW

Junction Temperature

TJ

+150

°C

Operating Temperature

TOPR

-40~+85

°C

Storage Temperature

TSTG

-55~+150

°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

(VIN=10V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TJ=25°C

4.80

5.0

5.20

V

7V≤VIN≤20V,IOUT=1mA-40mA

4.75

5.25

V

Output Voltage

VOUT

7V≤VIN≤VMAX,IOUT=1mA-70mA

4.75

5.25 V (note 2)

TJ=25°C,IOUT=1mA-100mA

11

60

mV

Load Regulation

ΔVOUT

TJ=25°C,IOUT=1mA-40mA

5.0

30

mV

7V≤VIN≤20V,TJ=25°C

8

150

mV

Line regulation

ΔVOUT

8V≤VIN≤20V,TJ=25°C

6

100

mV

Quiescent Current

IQ

VIN=10V,IOUT=0mA,TJ=25°C

2.0

5.5

mA

8V≤VIN≤20V

1.5

mA

Quiescent Current Change

ΔIQ

1mA≤VIN≤40mA

0.1

mA

Output Noise Voltage

eN

10Hz≤f≤100kHz

40

μV

Temperature coefficient of VOUT

ΔVO/ΔT IOUT=5mA

-0.65

mV/°C

Ripple Rejection

RR

8V≤VIN≤20V,f=120Hz,TJ=25°C

41

80

dB

Dropout Voltage

VD

TJ=25°C

1.7

V

For UTC78L06

(VIN=12V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TJ=25°C

5.76

6.0

6.24

V

8.5V≤VIN≤20V,IOUT=1mA-40mA

5.70

6.30

V

Output Voltage

VOUT

8.5V≤VIN≤VMAX, IOUT=1mA-70mA

5.70

6.30

V(note 2)

TJ=25°C,IOUT=1mA-100mA

12.8

80

mV

Load Regulation

ΔVOUT

TJ=25°C,IOUT=1mA-70mA

5.8

40

mV

8.5V≤VIN≤20V,TJ=25°C

64

175

mV

Line regulation

ΔVOUT

9V≤VIN≤20V,TJ=25°C

54

125

mV

Quiescent Current

IQ

VIN=12V,IOUT=0mA,TJ=25°C

3.9

6.0

mA

9V≤VIN≤20V

1.5

mA

Quiescent Current Change

ΔIQ

1mA≤VIN≤40mA

0.1

mA

Output Noise Voltage

eN

10Hz≤f≤100kHz

49

μV

Temperature coefficient of VOUT

ΔVO/ΔT IOUT=5mA

-0.75

mV/°C

Ripple Rejection

RR

10V≤VIN≤20V,f=120Hz, TJ=25°C

40

46

dB

Dropout Voltage

VD

TJ=25°C

1.7

V

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