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YS123DD-15 Datasheet, PDF (1/5 Pages) Isahaya Electronics Corporation – HYBRID IC FOR ON-BOARD POWER SUPPLY
PRELIMINARY
Notice: This is not a final specification
Some parametric limits are subject to change
HYBRID IC
YS123DD-15
HYBRID IC FOR ON-BOARD POWER SUPPLY
DESCRIPTION
The YS123DD-15 is a thin-profile and lightweight
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-15 is an optimum
solution for onboard power supplies in FA, OA, and control
equipment.
FEATURES
•Input voltage range: 9 to 18V DC
•Output: ±15V, 100mA (output power: 3W)
•Thin-profile and lightweight design
•Insulation between input and output: 500V DC, 1min
•Built-in over-current protection circuit
OUTLINE DRAWING
Pin name
+Vin
1
2
-Vin
+Vo 5
COM
4
-Vo 3
34.0
Dimensions: mm
APPLICATIONS
Best suited to onboard power supplies in FA, OA, and
control equipment.
29.21
φ1.0
BLOCK DIAGRAM
+VIN 1
5 +VO
-VIN 2
BASE
DRIVER
OVER-CURRENT
PROTECTION
CIRCUIT
OPTOCOUPLER
CONSTANT
-VOLTAGE
CIRCUIT
4 COM
3 -VO