Category: Switcher IC
Switcher IC
Showing 10–18 of 28 results
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Switcher IC TOP245YN (3PCS)
₹350.00₹240.00Read moreTOP245YN Power Integrations AC/DC Off-Line Switcher IC It belongs to TOP Switch-GX Family from the manufacturer “Power Integrations”. It is with Extended Power, Design Flexiblity, Eco Smart & Integrated Off-line Switcher. TOP Switch-GX uses the same proven topology as TOP Switch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency. Depending on package type, either 1 or 3 additional pins over the TOP Switch standard DRAIN, SOURCE and CONTROL terminals allow the following functions: line sensing (OV/UV, line feed-forward/DCMAX reduction), accurate externally set current limit, remote ON/OFF, synchronization to an external lower frequency, and frequency selection (132 kHz/66 kHz). All package types provide the following transparent features: Soft-start, 132 kHz switching frequency (automatically reduced at light load), frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown, and larger creepage packages. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost. Features:- Lower System Cost, High Design Flexibility Extended power range for higher power applications No heatsink required up to 34 W using P/G packages Features eliminate or reduce cost of external components Fully integrated soft-start for minimum stress/overshoot Externally programmable accurate current limit Wider duty cycle for more power, smaller input capacitor Separate line sense and current limit pins on Y/R/F packages Line under-voltage (UV) detection: no turn off glitches Line overvoltage (OV) shutdown extends line surge limit Line feed-forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX at high line
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Switcher IC TOP248YN (4PCS)
₹450.00₹280.00Read moreTOP248YN (TOP 248 YN) AC-DC offline Switcher IC The MURP1560 is ultrafast diodes (trr <55ns) with soft recovery characteristics. They have a low forward voltage drop and are of planar, silicon nitride passivated, ion-implanted, epitaxial construction. These devices are intended for use as energy steering/clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and ultra fast recovery with soft recovery characteristics minimizes ringing and electrical noise in many power switching circuits, thus reducing power loss in the switching transistor. Formerly developmental type TA09905. Features:- Ultra fast with Soft Recovery<55ns Operating Temperature 175°C Reverse Voltage Up to 600V Avalanche Energy Rated Planar Construction Applications:- Switching Power Supply Power Switching Circuits General Purpose
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Switcher IC TOP247YN (4PCS)
₹380.00₹280.00Read moreTOP247YN Power Integrations AC/DC Off-Line Switcher IC It belongs to TOP Switch-GX Family from the manufacturer “Power Integrations”. It is with Extended Power, Design Flexiblity, Eco Smart & Integrated Off-line Switcher. TOP Switch-GX uses the same proven topology as TOP Switch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency. Depending on package type, either 1 or 3 additional pins over the TOP Switch standard DRAIN, SOURCE and CONTROL terminals allow the following functions: line sensing (OV/UV, line feed-forward/DCMAX reduction), accurate externally set current limit, remote ON/OFF, synchronization to an external lower frequency, and frequency selection (132 kHz/66 kHz). All package types provide the following transparent features: Soft-start, 132 kHz switching frequency (automatically reduced at light load), frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown, and larger creepage packages. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost. Features:- Lower System Cost, High Design Flexibility Extended power range for higher power applications No heatsink required up to 34 W using P/G packages Features eliminate or reduce cost of external components Fully integrated soft-start for minimum stress/overshoot Externally programmable accurate current limit Wider duty cycle for more power, smaller input capacitor Separate line sense and current limit pins on Y/R/F packages Line under-voltage (UV) detection: no turn off glitches Line overvoltage (OV) shutdown extends line surge limit Line feed-forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX at high line
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Switcher IC TOP224PN (4PCS)
₹380.00₹280.00Read morePOWER INTEGRATIONS TOP224PN PWM Switch IC The TOP224PN is a 30W second generation 3-terminal Off-Line PWM Switch provides several enhancements over the first generation TOPSwitch family. Many significant circuit enhancements that reduce the sensitivity to board layout and line transients now make the design even easier. TOPSwitch incorporates all functions necessary for a switched mode control system into a three terminal monolithic IC are power MOSFET, PWM controller, high voltage start up circuit, loop compensation and fault protection circuitry. Very low AC/DC losses up to 90% efficiency Built-in auto-restart and current limiting Latching thermal shutdown for system level protection Works with primary or opto feedback Stable in discontinuous or continuous conduction mode Source connected tab for low EMI Circuit simplicity and design tools reduce time to market
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Switcher IC TOP253PN (4PCS)
₹400.00₹280.00Read moreTOP253PN TOP253 Power Integrations AC/DC Off-Line Switcher IC Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range Lower System Cost, Higher Design Flexibility Multi-mode operation maximizes efficiency at all loads New eSIP-7F and eSIP-7C packages Low thermal impedance junction-to-case (2 °C per watt) Low height is ideal for adapters where space is limited Simple mounting using a clip to aid low cost manufacturing Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset Allows both primary and secondary sensing Line undervoltage (UV) detection prevents turn-off glitches Line overvoltage (OV) shutdown extends line surge limit
Products
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LG FRIDGE
₹1.00₹0.00 -
IPM (INTELLIGENT POWER MODULES)
₹1,499.00₹1,199.00 -
WHIRLPOOL SINGLE DOOR FRIDGE PCB
₹2,499.00₹1,999.00 -
SAMSUNG OUTDOOR AC PCB BOARD
₹4,200.00₹3,800.00 -
MARQ OUTDOOR AC PCB BOARD
₹4,500.00₹3,800.00