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TOP227 Datasheet PDF

Part Series:TOP227 Series
Category:Power Management
Description:POWER INTEGRATIONS TOP227YN PWM Switch, 36V-36V supply, 100kHz, 700V/300mA out, TO-220-3
Document:TOP227YN Datasheet PDF (20 Pages)

TOP227 Power Management Datasheet PDF

#1
TOP227YN
2.8
Power Integrations
#2
TOP227Y
0.6
Power Integrations

TOP227YN - Power Integrations Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Frequency
100 kHz
Number of Pins
3 Pin
Supply Voltage (DC)
265 V
Case/Package
TO-220-3
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TOP227YN - Power Integrations Function Overview

The TOP227YN is a second generation, TOPSwitch-II three terminal off line PWM switch in 3 pin TO-220 package. It is a lowcost and lowest component count switcher solution. Many significant circuit enhancements that reduce sensitivity to board layout and line transients make the design easier. TOPSwitch-II family is more cost effective and provides several enhancements over first generation TOPSwitch family. It incorporates all functions necessary for switched mode control system into three terminal monolithic IC. The TOP227YN has built-in auto restart and current limiting features. It works with primary or opto feedback. The circuit simplicity and design tools reduce time to market. This PWM switch implements flyback, forward, boost or buck topologies. It integrates the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip.
Output power of 150W at 100/115/230VAC single voltage input and 90W at 85 to 265VAC wide input
Output frequency of 100KHz
Duty cycle range from 1.7% to 67%
Drain supply voltage of 36V
Cost competitive with liners above 5W
Very low AC/DC losses and up to 90% efficiency
Latching thermal shutdown for system level protection
Stable in discontinuous or continuous conduction mode
Source connected tab for low EMI
Operating junction temperature range from -40°C to 150°C
Do not plug this device into a hot IC socket during test. External CONTROL pin capacitance may be charged to excessive voltage and cause device damage.
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