78DXXL-TNA-R 데이터 시트보기 (PDF) - Unisonic Technologies

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78DXXL-TNA-R

3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR

Unisonic Technologies 

78DXX

LINEAR INTEGRATED CIRCUIT

 ELECTRICAL CHARACTERISTICS (Cont.)

For 78D15 (VIN=23V, IOUT=0.5A, CI =0.33μF, CO=0.1μF)

PARAMETER

SYMBOL

TEST CONDITIONS

Output Voltage

VOUT

IOUT=5mA~0.5A

VIN =17.5~30V, IOUT=5mA~0.5A

Load Regulation

ΔVOUT

IOUT=5mA~0.5A

IOUT=5mA~200mA

Line Regulation

ΔVOUT

VIN=18.5~30V

VIN=17.5~30V, IOUT=0.5A

Quiescent Current

IQ

IOUT=0.5A

Quiescent Current Change

ΔIQ

VIN=17.5~30V

IOUT=5mA~0.5A

Output Noise Voltage

eN 10Hz≤f≤100kHz

Ripple Rejection

RR VIN=18.5~28.5V, f=120Hz

Peak Output Current

IPEAK

Short-Circuit Current

ISC

VIN=VOUT+19V

Dropout Voltage

VD

For 78D18 (VIN=27V, IOUT=0.5A)

PARAMETER

Output Voltage

Load Regulation

Line Regulation

Quiescent Current

Quiescent Current Change

Output Noise Voltage

Ripple Rejection

Peak Output Current

Short-Circuit Current

Dropout Voltage

SYMBOL

VOUT

ΔVOUT

ΔVOUT

IQ

ΔIQ

eN

RR

IPEAK

ISC

VD

TEST CONDITIONS

IOUT=5mA~0.5A

VIN=21~33V,IOUT=5mA~0.5A

IOUT=5mA~0.5A

IOUT=5mA~200mA

VIN=21~33V

VIN=21~33V, IOUT =0.5A

IOUT=0.5A

VIN=21.5~33V

IOUT=5mA~0.5A

10Hz≤f≤100kHz

VIN =22~32V,f=120Hz

VIN=35V

For 78D20 (VIN =29V, IOUT =0.5A)

PARAMETER

Output Voltage

Load Regulation

Line Regulation

Quiescent Current

Quiescent Current Change

Output Noise Voltage

Ripple Rejection

Peak Output Current

Short-Circuit Current

Dropout Voltage

SYMBOL

TEST CONDITIONS

VOUT

IOUT=5mA~0.5A

VIN =23~35V, IOUT=5mA~0.5A

VOUT

IOUT=5mA~0.5A

IOUT=5mA~200mA

VOUT

VIN=23~35V

VIN=23~35V, IOUT=0.5A

IQ

IOUT≤0.5A

IQ

VIN=23.5~35V

IOUT=5mA~0.5A

eN 10Hz≤f≤100kHz

RR VIN =24~34V,f=120Hz

IPEAK

ISC

VIN=35V

VD

MIN TYP MAX UNIT

14.4 15 15.6 V

14.25

15.75 V

150 mV

75 mV

150 mV

150 mV

8 mA

1 mA

0.5 mA

90

μV

51 70

dB

1.2

A

250

mA

2

V

MIN TYP MAX UNIT

17.28 18 18.72 V

17.1

18.9 V

180 mV

90 mV

180 mV

180 mV

8 mA

1 mA

0.5 mA

110

μV

50 69

dB

1.2

A

250

mA

2

V

MIN TYP MAX UNIT

19.20 20.0 20.80 V

19.00

21.00 V

200 mV

100 mV

200 mV

200 mV

8 mA

1 mA

0.5 mA

130

V

49 68

dB

1.2

A

250

mA

2.0

V

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

7 of 10

QW-R101-005.AD

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