YS123DD-12 ISAHAYA [Isahaya Electronics Corporation], YS123DD-12 Datasheet

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YS123DD-12

Manufacturer Part Number
YS123DD-12
Description
HYBRID IC FOR ON-BOARD POWER SUPPLY
Manufacturer
ISAHAYA [Isahaya Electronics Corporation]
Datasheet
DESCRIPTION
The
dual-output DC-DC converter. Its output power is 3W and
the input is insulated from the output. With an over-current
protection circuit built-in, the YS123DD-12 is an optimum
solution for onboard power supplies in FA, OA, and control
equipment.
FEATURES
APPLICATIONS
Best suited to onboard power supplies in FA, OA, and
control equipment.
•Input voltage range: 9 to 18V DC
•Output: ±12V, 130mA (output power: 3.12W)
•Thin-profile and lightweight design
•Insulation between input and output: 500V DC, 1min
•Built-in over-current protection circuit
BLOCK DIAGRAM
PRELIMINARY
Notice: This is not a final specification
Some parametric limits are subject to change
+V
YS123DD-12
-V
IN
IN
1
2
is
a
thin-profile
OVER-CURRENT
PROTECTION
CIRCUIT
and
DRIVER
BASE
lightweight
OPTOCOUPLER
OUTLINE DRAWING
1
2
HYBRID IC FOR ON-BOARD POWER SUPPLY
+Vin
-Vin
Pin name
34.0
29.21
COM
+Vo
-Vo
φ1.0
5
4
3
CONSTANT
-VOLTAGE
CIRCUIT
YS123DD-12
Dimensions: mm
4
5
3
HYBRID IC
+V
-V
COM
O
O

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YS123DD-12 Summary of contents

Page 1

... DC-DC converter. Its output power is 3W and the input is insulated from the output. With an over-current protection circuit built-in, the YS123DD- optimum solution for onboard power supplies in FA, OA, and control equipment. FEATURES •Input voltage range 18V DC •Output: ±12V, 130mA (output power: 3.12W) • ...

Page 2

... 130mA 130mA =130mA 18V O1 130mA =130mA O1 =130mA O1 OUT COM YS123DD-12 -V OUT 2 HYBRID IC YS123DD-12 Ratings Unit 18 V 130 mA 130 3.12 W -10 ~ +70 °C -20 ~ +85 °C 500 V °C) Limits MIN. TYP. MAX. 9.0 12.0 18.0 11.4 12.0 12.6 -12.6 -12.0 -11.4 — — 60 — ...

Page 3

... I =I =130mA O1 O2 Ta=25°C 100 0 ( YS123DD-12 HYBRID IC FOR ON-BOARD POWER SUPLY OUTPUT VOLTAGE - LOAD CURRENT CHARACTERISTICS ( =12V IN Ta=25° 120 160 200 LOAD CURRENT I (mA) O1 EFFICIENCY - INPUT VOLTAGE CHARACTERISTICS ...

Page 4

... Minimal vibration and shock during transportation is desirable. Devices must be stored where fluctuation of temperature and humidity is minimal, and must Avoid locations where corrosive gasses are generated or where much dust accumulates. Storage cases must be static proof. Avoid putting weight on boxes. 4 YS123DD-12 HYBRID IC FOR ON-BOARD POWER SUPLY HYBRID IC ...

Page 5

... Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. ・Please contact ISAHAYA Electronics Corporation or an authorized ISAHAYA products distributor for further details on these materials or the products contained therein. HYBRID IC FOR ON-BOARD POWER SUPLY 5 HYBRID IC YS123DD-12 Nov.2002 ...

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