CJ78M08-TO220-3L datasheet(1/1 Pages) ZPSEMI

Part #	CJ78M08-TO220-3L

Description	TO-220 Plastic-Encapsulate Regulators

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Manufacturer	ZPSEMI [ZP Semiconductor]

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2

Co

0.1μF

TO-220

Plastic-Encapsulate Regulators

CJ78M08 Three-terminal positive voltage regulator

FEATURES

Maximum

output current

IOM: 0.5 A

Output voltage

VO: 8V

Continuous total dissipation

PD:

1.5 W (Ta = 25

℃ )

15 W (Tc= 25

℃ )

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter

Symbol

Value

Unit

Input Voltage

VI

25

V

Operating Junction Temperature Range

TOPR

0-+125

℃

Storage Temperature Range

TSTG

-65-+150

℃

ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V,Io=350mA,Ci=0.33μF,Co=0.1μF,unless otherwise specified)

Parameter

Symbol

Test conditions

Min

Typ

Max

Unit

25

℃

7.7

8

8.3

V

Output Voltage

Vo

10.5≤V i≤23V, Io=5mA-350mA

Po≤ 15W

0-125

℃

7.6

8

8.4

V

Io=5mA-500mA

25

℃

20

160

mV

Load Regulation

ΔVo

Io=5mA-200mA

25

℃

10

80

mV

10.5V≤V i≤25V, Io=200mA

25

℃

6

100

mV

Line Regulation

ΔVo

11V≤V i≤25V, Io=200mA

25

℃

2

50

mV

Quiescent Current

Iq

25

℃

4.6

6

mA

ΔIq

10.5V≤V i≤25V, Io=200mA

0-125

℃

0.8

mA

Quiescent Current Change

ΔIq

5mA≤I O≤350mA

0-125

℃

0.5

mA

Output Noise Voltage

VN

10Hz≤ f ≤100KHz

25

℃

52

μV

Ripple Rejection

RR

11.5V≤Vi≤21.5V,f=120Hz,Io=300mA

0-125

℃

56

80

dB

Dropout Voltage

Vd

Io=350mA

25

℃

2

V

Short Circuit Current

Isc

Vi=14V

25

℃

250

mA

Peak Current

Ipk

25

℃

0.

5

A

TYPICAL APPLICATION

Vi

1

3

Vo

UTC

Ci

0.33μF

TO-220

1.IN

2.GND

3.OUT

CJ78M08

0.5A

1 of 1

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CJ78M08

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