VLA203-121 데이터 시트보기 (PDF) - Isahaya Electronics

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VLA203-121

DC-DC CONVERTER

Isahaya Electronics 

HYBRID IC

VLA203-121

MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)

Symbol

Parameter

Conditions

Vin

Input voltage

-

IO

Output current

-

Topr

Operating temperature No condensation, Vin=18~120V

Tstg

Storage temperature

No condensation

DC-DC CONVERTER

Ratings

Unit

120

V

150

mA

-25 ~ +80

°C

-30 ~ +85

°C

ELECTRICAL CHARACTERISTICS (unless otherwise noted, Vin=80V, Ta=25°C)

Symbol

Parameter

Test conditions

Limits

Unit

MIN. TYP. MAX.

Vin

Input voltage

Recommended range

26

—

120

V

VO

Output voltage

IO= 0 ~ 150mA

12.0 12.6 13.7

V

Reg-I

Reg-L

Input regulation

Load regulation

Vin=26 ~ 120V, Io=150mA

IO= 0 ~ 150mA

—

50

150

mV

—

70

200

mV

VP-P

Ripple voltage

IO=150mA

—

60

120

mV

η

Efficiency

IO=300mA

58

65

—

%

TEST CIRCUIT DIAGRAM

1 Vin

Vo 13

A

Co 11

10µF

Vin

+ 250V

VLA203-121

+ 100µF V

50V

GND

45

Load

Using low impedance electrolytic capacitor.

2

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