STR2000 datasheet(1/3 Pages) SANKEN

部件名	STR2000

功能描述	Switching Type(Chopper * Self Oscillation Type)

PDF	3 Pages

Scroll/Zoom	100%

制造商	SANKEN [Sanken electric]

网页	http://www.sanken-ele.co.jp/en

标志

1 / 3 page

9

DC Input Voltage Range

V

Output Voltage

V

Efficiency

%

Line Regulation

mV

Load Regulation

mV

Ripple Rejection

dB

Switching Frequency

kHz

STR2000 Series

Switching Type

Chopper • Self Oscillation Type

External View

s Electrical Characteristics (Ta=25

°C)

Power Dissipation

PD

W

Ratings

Parameter

Symbol

STR2005

STR2012

STR2013

STR2015

STR2024

Unit

min

typ max min typ

max min

typ max min

typ max

VIN

11

40

18

45

19

45

21

45

30

50

Condition

IO=1.0A

VO

5.0

5.1

5.2 11.8 12.0 12.2 12.8 13.0 13.2 14.8 15.0 15.2 23.7 24.0 24.3

Condition VIN=20V, IO=1.0A

VIN=24V, IO=1.0A

VIN=27V, IO=1.0A

VIN=35V, IO=1.0A

η

72

85

858585

Condition VIN=20V, IO=1.0A

VIN=24V, IO=1.0AVIN=27V, IO=1.0A

VIN=35V, IO=1.0A

∆VOLINE

50

60

Condition VIN=15 to 25V, IO=1.0A

VIN=20 to 28V, IO=1.0A

VIN=23 to 31V, IO=1.0A VIN=30 to 40V, IO=1.0A

∆VOLOAD

100

Condition VIN=20V, IO=0.5 to 1.5A

VIN=24V, IO=0.5 to 1.5A

VIN=27V, IO=0.5 to 1.5A VIN=35V, IO=0.5 to 1.5A

RREJ

45

Condition

f=100 to 120Hz

f

25

252525

Condition VIN=20V, IO=1.0A

VIN=24V, IO=1.0A

VIN=27V, IO=1.0A VIN=35V, IO=1.0A

Ratings

STR2005 STR2012 STR2013 STR2015 STR2024

DC Input Voltage

VIN

45

50

V

DC Output Current

IO

2.0 (pulse 3.0)

A

75 (TC=25

°C)

15 (TC=100

°C)

Operating Temperature

Top

–20 to +100

°C

Storage Temperature

Tstg

–20 to +125

°C

Thermal Resistance ( junction-to-case)

Rth(j-c)

1.25

°C/W

s Absolute Maximum Ratings (Ta=25

°C)

Parameter

Symbol

Unit

Features

q Requires only 3 external components

q Small size and high efficiency

q Low switching noise

q Variable output voltage

q Use of SANKEN's semiconductor elements ensures

high reliability

Applications

q For power supplies in office equipment such as

electronic typewriters, printers, and copiers

q For power supplies in VCRs and personal CB radios

(fixed station)

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Sanken electric	STR20000	32Kb / 2P	Switching Type(Chopper Self Oscillation Type)
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