Posted on February 28, 2019


DLR datasheet, DLR datasheets and manuals electornic semiconductor part. FSDLRL, FSDLRL, FSDLRL, FSDLRL and other. Datasheet search engine for Electronic Components and Semiconductors. DLR data sheet, alldatasheet, free, databook. DLR parts, chips, ic. DLR datasheet,Page:3, ´╗┐FSDLRN Pin Definitions Pin Number 1 Pin Name GND Pin Function Description Sense FET source terminal on primary side .

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Minimizing the length of the trace connecting this pin to the transformer will decrease leak- age inductance. This device is a basic.

In order to avoid undes. Turn On Delay Time. In case of malfunc- tion in the secondary side feedback circuit, or feedback loop open caused by a defect of solder, the current through the opto-coupler transistor becomes almost zero. Once the Ld0165r reaches 12V, the internal switch is disabled. Startup Voltage Vstr Breakdown.

When the gate turn-on. Turn Off Delay Time.

PDF DL0165R Datasheet ( Hoja de datos )

Typical continuous power in a non-ven. The Drain pin is designed to connect directly to the primary lead of the trans. It is not until Vcc reaches the.


In addition to start-up, soft. If this pin is tied to Vcc or left floating, the typical current limit will be 1. The dl0165 soft start time is. This pin connects directly to the rectified AC line voltage source.

A feedback voltage of 6V trig- gers over load protection OLP. Once the Vcc reaches. There is a time delay while charging between 3V and 6V using an internal 5uA current source, which prevents false triggering under transient conditions but still allows the protection mechanism to operate under true overload conditions.

Datashet order to prevent this situation, an over voltage protection OVP circuit is employed. The integrated PWM controller features include: There is a time delay while charging. Current Limit Delay 3. Delay current 5uA charges the Cfb.

The pulse width to the power switching device is progres. Although connected to an auxiliary transform.

(PDF) DL0165R Datasheet download

Here, pulse by pulse. Internal Soft Start Time.

Pin Configuration Top View 3. Vcc instead of directly monitoring the output voltage. Frequency Change With Temperature 2. In addition to start-up, soft- start is also activated at each restart attempt during auto- restart and when restarting after latch mode is activated. When compared to a discrete. The voltage on the output capacitors is progressively increased with the intention of smoothly establishing the required output volt- age.


The Drain pin is designed to connect directly to the primary lead of the trans- former and is capable of switching a maximum of V. This device is a basic platform well suited for cost effective designs of flyback converters.

DLR PDF Datasheet, Equivalent part search

Maximum practical continuous power in an open frame. The voltage across the resistor is then compared with a preset AOCP level. In case of malfunc. A feedback voltage of 6V trig.

It is not until Vcc reaches the UVLO upper threshold 12V that the internal start-up switch opens and de- vice power is supplied via the auxiliary transformer winding.

Adapt- Open Adapt- Open. The typical soft start time is 15msec, as shown in figure 8, where progressive increments of Sense FET current are allowed during the start-up phase.