Product Images are shown for illustrative purposes only and may differ from actual product.
SG3525 Pulse Width Modulator
- Stock: 17
- SKU: 382 | DAA415
-
Rs. 41.30 (inc GST)
Rs.35.00 + GSTQty :
GST Invoice: Available for all purchases — eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
SG3525 Pulse Width Modulator
There are numerous Pulse Width Modulation (PWM) controllers available that make the use and application of PWM quite easy.
One of the most popular of such controllers is the versatile and ubiquitous SG3525 produced by multiple manufacturers – ST Microelectronics, Fairchild Semiconductors, On Semiconductors, to name a few.
The SG3525A pulse width modulator control circuit offers improved performance and lower external parts count when implemented for controlling all types of switching power supplies. The on−chip +5.1 V reference is trimmed to 1% and the error amplifier has an input common−mode voltage range that includes the reference voltage, thus eliminating the need for external divider resistors. A sync input to the oscillator enables multiple units to be slaved or a single unit to be synchronized to an external system clock. A wide range of dead time can be programmed by a single resistor connected between the CT and Discharge pins. This device also features built−in soft−start circuitry, requiring only an external timing capacitor. A shutdown pin controls both the soft−start circuitry 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. The under voltage lockout inhibits the outputs
and the changing of the soft−start capacitor when VCC is below nominal. The output stages are totem−pole design capable of sinking and sourcing in excess of 200 mA. The output stage of the SG3525A features NOR logic resulting in a low output for an off−state.
Features of SG3525
8.0 V to 35 V Operation
5.1 V +- 1.0% Trimmed Reference
100 Hz to 400 kHz Oscillator Range
Separate Oscillator Sync Pin
Adjustable Deadtime Control
Input Undervoltage Lockout
Latching PWM to Prevent Multiple Pulses
Pulse−by−Pulse Shutdown
Dual Source/Sink Outputs: +-400 mA Peak
Application of SG3525
- Motor Control
- DC-DC Convertor
- DC-AC Inverter
- Lamp Dimmers
NEW Products
Product Page : New Products
K7812-2000R3 Mornsun DC - DC Converter
SMA Dust Cover Yellow for RF Connector SMA Dust Cover Yellow protects SMA RF connectors from dust an..
Rs.303.21 (inc GST)
Rs.256.96 + GST
SKU: 9400 | DAI363
Stock: 25
INA333 Instrumentation Amplifier Module
INA333 Precision Instrumentation Amplifier ModuleINA333 Breakout Module for easy implementation + lo..
Rs.649.00 (inc GST)
Rs.550.00 + GST
SKU: 1616 | DAB059
Stock: 19
AI-Thinker VC-02 Kit
AI-Thinker VC-02 KitAI-Thinker VC-02 voice recognition KitThe VC-02-Kit is a development board desig..
Rs.672.60 (inc GST)
Rs.570.00 + GST
SKU: 8711 | DAF002
Stock: 35
-100x100.png "Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery")
Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery
Onspot 100 Watt Portable Mini InverterPortable 100W Mini Inverter with inbuilt battery (156Wh) &..
Rs.6,937.22 (inc GST)
Rs.5,879.00 + GST
SKU: 10488 | DAJ629
Stock: 2
Have You Seen
Product Page : Have You Seen
Hongfa HF49FD/012-1H11T 12 Volt Relay
Hongfa HF49FD/012-1H11T 12 Volt Relay for Low-Power Control Hongfa HF49FD/012-1H11T Relay, SPST conf..
Rs.92.04 (inc GST)
Rs.78.00 + GST
SKU: 8623 | DAH892
Stock: 100
Sensirion SPS30 Particulate Matter Sensor for Air Quality
Sensirion SPS30 Particulate Matter Sensor for Air QualitySPS30 PM2.5 Sensor, Range: 0–1000 µg/m³, pr..
Rs.3,774.82 (inc GST)
Rs.3,199.00 + GST
SKU: 10398 | DAJ506
Stock: 5
XY MD02 Modbus SHT20 Sensor Temperature and Humidity Transmitter
XY Temperature and Humidity Transmitter ModuleXY MD02 SHT20 Sensor for precise temperature and humid..
Rs.554.60 (inc GST) Rs.590.00
Rs.470.00 + GST
SKU: 4027 | DAG749
Stock: 100
TQFP-LQFP-QFP32 to DIP28 Socket (for SMD Atmega328 )
TQFP-LQFP-QFP32 to DIP28 Socket (for SMD Atmega328 )Zif Programming Adapter for SMD ATMEGA328 IC – E..
Rs.2,304.54 (inc GST)
Rs.1,953.00 + GST
SKU: 1657 | DAB044
Stock: 19
Related Products
SG2525A Pulse Width Modulator
SG2525A Pulse Width ModulatorThe SG3525A series of pulse width modulator integrated circuits are des..
Rs.148.68 (inc GST)
Rs.126.00 + GST
SKU: 715 | DAA411
Stock: 0
SG3525 SMD Pulse Width Modulator
SG3525 SMD Pulse Width ModulatorThere are numerous Pulse Width Modulation (PWM) controllers availab..
Rs.69.03 (inc GST)
Rs.58.50 + GST
SKU: 866 | DAB589
Stock: 30
KBL10 Single-Phase Bridge Rectifier
KBL10 Single-Phase Bridge Rectifier Diode KBL10 Bridge Rectifier for AC/DC conversion; High surge c..
Rs.21.24 (inc GST)
Rs.18.00 + GST
SKU: 3188 | DAD229
Stock: 9
SG3524 Regulating Pulse Width Modulator IC
SG3524 Regulating Pulse Width Modulator ICSG3524 Regulating Pulse Width Modulator ICThe SG2524 and S..
Rs.29.50 (inc GST)
Rs.25.00 + GST
SKU: 3189 | DAD228
Stock: 10
XD-35 SG3525 PWM Controller Module Mrequency Adjustable 78M05 Regulator
XD-35 SG3525 PWM Controller Module XD-35 SG3525 PWM Controller Module Frequency adjustabl..
Rs.195.88 (inc GST)
Rs.166.00 + GST
SKU: 3263 | DAD386
Stock: 2
SK8050S TO‑220F DC to DC Converter IC
SK8050S DC to DC Converter IC for Power SupplySK8050S: Integrated DC to DC Converter IC with interna..
Rs.153.40 (inc GST)
Rs.130.00 + GST