78DXXL-TNA-T(2012) データシートの表示（PDF） - Unisonic Technologies

部品番号

コンポーネント説明

メーカー

78DXXL-TNA-T
(Rev.:2012)

3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR

Unisonic Technologies 

78DXX

LINEAR INTEGRATED CIRCUIT

„ ELECTRICAL CHARACTERISTICS (Cont.)

For 78D12 (VIN=19V, IOUT=0.5A)

PARAMETER

SYMBOL

TEST CONDITIONS

Output Voltage

VOUT

IOUT=5mA~0.5A

VIN =14.5~27V,IOUT=5mA~0.5A

Load Regulation

ΔVOUT

IOUT=5mA~0.5A

IOUT=5mA~200mA

Line Regulation

ΔVOUT

VIN=14.5~30V

VIN=14.6~27V, IOUT=0.5A

Quiescent Current

IQ

IOUT=0.5A

Quiescent Current Change

Output Noise Voltage

ΔIQ

VIN =14.5~30V

IOUT=5mA~0.5A

eN 10Hz≤f≤100kHz

Temperature coefficient of VOUT

ΔVOUT/ΔT IOUT=5mA

Ripple Rejection

RR VIN =15~25V, f=120Hz

Peak Output Current

IPEAK

Short-Circuit Current

ISC

VIN=35V

Dropout Voltage

VD

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

Output Noise Voltage

ΔIQ

VIN=17.5~30V

IOUT=5mA~0.5A

eN 10Hz≤f≤100kHz

Temperature coefficient of VOUT

ΔVOUT/ΔT IOUT=5mA

Ripple Rejection

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

Peak Output Current

IPEAK

Short-Circuit Current

ISC

VIN=35V

Dropout Voltage

VD

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

PARAMETER

SYMBOL

TEST CONDITIONS

Output Voltage

VOUT

IOUT=5mA~0.5A

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

Load Regulation

ΔVOUT

IOUT=5mA~0.5A

IOUT=5mA~200mA

Line Regulation

ΔVOUT

VIN=21~33V

VIN=21~33V, IOUT =0.5A

Quiescent Current

IQ

IOUT=0.5A

Quiescent Current Change

Output Noise Voltage

ΔIQ

VIN=21.5~33V

IOUT=5mA~0.5A

eN 10Hz≤f≤100kHz

Temperature coefficient of VOUT

ΔVOUT/ΔT IOUT=5mA

Ripple Rejection

RR VIN =22~32V,f=120Hz

Peak Output Current

IPEAK

Short-Circuit Current

ISC

VIN=35V

Dropout Voltage

VD

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

MIN TYP

11.52 12

11.4

75

-1.5

55 72

1.2

250

2

MAX

12.48

12.6

120

60

120

120

8

1

0.5

UNIT

V

V

mV

mV

mV

mV

mA

mA

mA

μV

mV/°C

dB

A

mA

V

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

-1.8

mV/°C

54 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

-2.2

mV/°C

53 69

dB

1.2

A

250

mA

2

V

6 of 8

QW-R101-005,S

Share Link: