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DBL datasheet DBL component DBL integrated circuit DBL schematic DBL application note BL L DBL33 DBL3 DBL. See general marking information in the device marking section on page 8 of this data sheet. DEVICE MARKING INFORMATION TSSOP− DBL Datasheet: Quad voltage comparator, DBL PDF Download Daewoo Semiconductor, DBL Datasheet PDF, Pinouts, Data Sheet, Equivalent.

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DBL (Daewoo) – Quad Voltage Comparator, Comparators

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For a better experience, please enable JavaScript in your browser before proceeding. Thread starter bogdanfirst Start date Feb 25, Sebi Active Member Feb 25, First try repair it.


If the bridge rectifier output is about V and no output, maybe you can hear a small scrape from transformer. TL pin1 datashest voltage feedback.

Fully Regulated ATX Power Supply

Here is often two resistors to GND. When this resistor decreased, output voltage increased. Sebi Active Bdl339 Mar 6, With these parts rebuild a power supply results same as original.

What You need for output?

LM | Comparator LM IC | Pin Diagram & Datasheet

When You repair it i can say the tuning method from Chippie Member Mar 9, Basically the maximum output voltage you can achieve is going to be determined by the winding on the transformer that supplies the 12v output Or connected multiple PSUs in parallel to get higher current? Its for an electroplating project.

The current would need to be variable output. Mosfet New Member Aug 10, Does anybody have an idea to mod such a powersupply for 14V input in the car.


And a lot of diodes, resistors, transistors, caps and a coil in the low voltage part with 10 leads. Candy Yiu New Member Jun 28, You must log in or register to reply here.

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