Attention !!! We are shipping orders now but due to Covid-19 situation it can take 1-2 days for your orders to be shipped from our Nashik warehouse. If you have any queries feel free to contact us. Thank you for your support and understanding.
  • 8412906903
  • dnatechindia@gmail.com
  • SG2525A Pulse Width Modulator

Product Images are shown for illustrative purposes only and may differ from actual product.

SG2525A Pulse Width Modulator

  • Stock: Out Of Stock
  • SKU: 0715 | DAA411
  • Rs. 147.50 (inc GST)
    Rs.125.00 + GST

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

SG2525A Pulse Width Modulator

The SG3525A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies.

The on-chip + 5.1V reference is trimmed to ± 1 % and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A sync input to the oscillator  allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CT and the discharge terminals provide a wide range of dead time ad- justment. These devices also feature built-in soft start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuity and the output stages, providing instantaneous turn off through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.

These functions are also controlled by an under voltage lockout which keeps the outputs off and the soft start capacitor discharged for sub-normal input voltages. SG2525A lockout circuitry includes approximately 500 mV of hysteresis for jitterfree operation. Another feature of these PWM circuits is a latch following the comparator. Once a PWM pulses has been terminated for any reason, the outputs will remain off for the duration of the period. The latch is reset with each clock pulse. The output stages are totem-pole designs capable of sourcing or sinking in excess of 200 mA. The SG2525A output stage features NOR logic, giving a LOW output for an OFF state.

Features of SG2525A Pulse Width Modulator

  • Adjustable Deadtime Control

  • Internal Soft-start

  • Pulse-By-Pulse Shutdown

  • Input Undervoltage lockout With Hysteresis

  • Latching PWM to Prevent Multiple Pulses

  • Dual Source/Sink output Drivers

  • Supply Voltage (Vi)40 V

  • Collector Supply Voltage (VC)40 V

  • Oscillator Charging Current (IOSC)5 mA

  • Output Current, Source or Sink (Io)500 mA

  • Reference Output Current (IR)50 mA

  • Current through CT Terminal (IT)5 mA

  • Logic Inputs – 0.3 to + 5.5 V

  • Analog Inputs – 0.3 to Vi V

  • Ptot Total Power Dissipation at Tamb = 70 °C 1000 mW

  • Tj Junction Temperature Range – 55 to 150 °C

  • Tstg Storage Temperature Range – 65 to 150 °C

  • Top Operating Ambient Temperature : SG2525A – 25 to 85°C

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

UVC Tubelight Kit for Covid19

UVC Tubelight Kit for Covid19

11 watt Germicidal UVC Tubelight Kit 11 watt UVC Tubelight Set for Germicidal ApplicationThis is a ..

Rs.949.90 (inc GST)
Rs.805.00 + GST

SKU: 2536 | DAC851
Stock: 47
Ultrasonic Dispenser Board 8-24 Volts

Ultrasonic Dispenser Board 8-24 Volts

Ultrasonic Sensor Based Dispenser Board (8 - 24 Volts)Ultrasonic Sensor based Dispenser Board for Au..

Rs.501.50 (inc GST)
Rs.425.00 + GST

SKU: 2535 | DAC861
Stock: 84
Delay Timer for Automatic Hand Sanitizer

Delay Timer for Automatic Hand Sanitizer

Delay Timer for Automatic Hand Sanitizer0 - 5 second Delay Timer for Automatic Hand Sanitizer Applic..

Rs.324.50 (inc GST)
Rs.275.00 + GST

SKU: 2533 | DAC855
Stock: 2
Ultrasonic Sensor with Mounting Bracket

Ultrasonic Sensor with Mounting Bracket

Ultrasonic Sensor with Mounting Bracket Easy Mounting Bracket for HCSR04 Ultrasonic Sensor Thi..

Rs.149.86 (inc GST)
Rs.127.00 + GST

SKU: 2538 | DAC856
Stock: 197

Have You Seen

Product Page : Have You Seen

Heat Shrink Sleeve 3mm Black

Heat Shrink Sleeve 3mm Black

Heat Shrink Sleeve 3 mm BlackHeat Shrink Sleeve Black Color 3 mm Industrial Grade WOER MakeHeat shri..

Rs.15.10 (inc GST)
Rs.12.80 + GST

SKU: 2373 | DAB937
Stock: 50
R385 6-12 Volt DC Diaphragm Pump

R385 6-12 Volt DC Diaphragm Pump

R385 Micro Diaphragm Water Pump R385 6 to 12 Volt self Priming Diaphragm non submersible water pump..

Rs.349.28 (inc GST)
Rs.296.00 + GST

SKU: 2532 | DAC791
Stock: 47
W1209 Mini Thermostat Temperature Controller

W1209 Mini Thermostat Temperature Controller

W1209 Mini Thermostat Temperature ControllerA NTC thermister is used for temperature sensing and has..

Rs.165.09 (inc GST)
Rs.139.91 + GST

SKU: 1004 | DAA723
Stock: 12
GY-906 MLX90614ESF MODULE

GY-906 MLX90614ESF MODULE

GY-906 MLX90614ESF MODULE GY-906-MLX90614ESF-New-MLX90614-Contactless-Temperature-Sensor-Module-Com..

Rs.1,121.00 (inc GST)
Rs.950.00 + GST

SKU: 2391 | DAC227
Stock: 9

Related Products

SG3525 Pulse Width Modulator

SG3525 Pulse Width Modulator

SG3525 Pulse Width ModulatorThere are numerous Pulse Width Modulation (PWM) controllers available th..

Rs.41.30 (inc GST)
Rs.35.00 + GST

SKU: 0382 | DAA415
Stock: 0
SG3525 SMD Pulse Width Modulator

SG3525 SMD Pulse Width Modulator

SG3525 SMD Pulse Width ModulatorThere are numerous Pulse Width Modulation (PWM) controllers availa..

Rs.47.20 (inc GST)
Rs.40.00 + GST

SKU: 0866 | DAB589
Stock: 45

Tags: PWM