I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
TOP249YN Off-line Switcher IC
Original price was: ₹130.00.₹110.00Current price is: ₹110.00. inc. GST
TOP258PN Off-line Switcher IC
₹80.00 inc. GST
TOP257YN Off-line Switcher IC
₹95.00 inc. GST
TOP257YN is a high-efficiency off-line switcher IC with integrated MOSFET and protection features, ideal for SMPS and AC-DC power supply designs.
Description
The TOP257YN Off-Line Switcher IC is a highly integrated AC-DC power conversion IC designed for compact and energy-efficient switched-mode power supplies (SMPS). Belonging to the TOPSwitch™-HX family, this device integrates a high-voltage power MOSFET, PWM controller, oscillator, and multiple protection features into a single component.
The TOP257YN significantly reduces external component count, simplifying power supply design while improving efficiency and reliability. It supports a wide AC input voltage range and delivers stable, regulated output, making it ideal for industrial equipment, adapters, chargers, LED drivers, and home appliances.
Built-in safety protections such as thermal shutdown, over-current limiting, auto-restart, and line over-voltage protection ensure secure and long-term operation. The “YN” version comes in a TO-220 package, suitable for higher power applications with efficient heat dissipation.
Key Features :
-
Integrated high-voltage power MOSFET
-
PWM control with precise regulation
-
Wide input voltage range
-
Over-temperature protection
-
Over-current and short-circuit protection
-
Auto-restart feature
-
Line over-voltage protection
-
TO-220 (YN) package for better thermal performance
Reviews (0)
Shipping & Delivery
Related products
1/4W 5% Assorted Value Carbon Film Resistor Assortment Kit Set pack electronic diy kit
- 100% brand new and high quality.
- Fine workmanship and long service life.
- 1/4W carbon film resistor package.
- High precision and stability.
- Easy to use.
- Precision: 5%
- Error: 5%
- Values
- 10Ω, 15Ω, 22Ω, 33Ω, 47Ω, 68Ω, 100Ω, 220Ω, 330Ω, 470Ω, 1k, 1k5, 2k2, 3k3, 4k7, 5k6, 6K8, 8K2, 10K, 15K, 22K, 33K, 47K, 56K, 68K, 100K, 150K, 220K, 330K, 470K
- Package included: 150pcs
APM/Pixhawk Power Module V6.0 Output BEC 3A XT60 Plug 28V 90A
- Input Voltage Range: 6-28V DC
- Output voltage: 5.3V ± 0.1V
- Maximum output current: 3A
- Maximum current: 90A
- Maximum voltage: 30V
- Supports from 2 cell to 6 cell battery.
- 6P cable can be directly connected to APM/Pixhawk flight control
- Additional 4P rows of pin-free to wire/PIN to connect to another flight control
- Voltage and current measurement configured for 5V ADC.
- Switching regulator outputs 5.3V and 3A max.
- Dimensions: 25mm x 21mm x 9mm
- Weight: 17gm
Capacitor Touch Dimmer, Constant Voltage LED Stepless Dimming, PWM Control Board
- Voltage range: 4V to 5V
- Maximum output current: 500mA
- Hole distance: 16 mm
- Aperture: 5 mm
- The lamp brightness can be adjusted by requirement, it is very to operate.
- It can touch in medium protection, such as glass, acrylic, plastic, ceramics, and so on, which is very safe.
- Anti power and phone interference, the EFT can reach above +/-2KV; the touch response sensitivity and reliability will not be affected by the close distance or multi-angle mobile phone interference.
- Dimming mode: Non-polar PWM dimming.
- PCB size: 23 x 20mm
GSM Antenna Dlenp 2dbi/3dbi Patch Antenna with SMA Male Connector
- GSM Antenna
- Gain: 2 to 3dbi
- Wire Length: 3 metre
- 3dbi Sticker Antenna
- GSM Antenna
- SMA Male Connector
- Frequency Range(MHz): 824-960/1710-1990Mhz
- Bandwidth (MHz): 136/280
- VSWR≤1.5
- Gain(dB): 2-3dbi
- Max Input power(W): 60W
- Input Impedance: 50 Ω
- Polarization Type: Vertical
- Cable Type: RG174
- Mounting Adhesive
- Net weight: 47g
Solid State Relay SSR-40DD 40A 3-32V DC to 5-60V DC SSR 40DD Relay Solid State
- Model: SSR-40 DD.
- Control mode: DC-DC
- Input voltage: 3-32V DC.
- Output voltage: 5-60V DC.
- Output current: 40A.
- On voltage: ≤1v.
- One-off time: ≤10ms.
- Off leakage current: ≤2ma.
- Loading current: 40A
- Control current: 3-25mA DC
- Material: plastic + metal.
- Environment temperature: -30 to +75
- Long service life and high reliability.
- Reduced electromagnetic interference.
- Highly reliable, compact size designed to offer users maximum simplicity.
- Weight: 0. 106Kg.
Reviews
There are no reviews yet.