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Description
Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
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The Integrated Circuit TOP258MN is a multi-mode operational and highly efficient integrated offline switcher. It comes with a designed feature and advanced extended power range facility. Low thermal impendence from junction to the horizontal external creepage distance is provided for the optimization of accurate programmable current limit. The optimized line feed-forward for the ripple configuration and rejection load voltage across the source unit.
The full integration soft start and minimum start up stress, the optimised line feedback rejection and line over voltage shut down the extended power supply range of the highly recognised power electronic circuit element. Heat sink is also connected for the better functioning and working operation of the IC.
TOP258MN Key Features:
1. Ultra-low height adapter and monitor applications
2. Simple mounting clip is used and low cost manufacturing is required
3. The output over voltage detection and line under voltage (UV) shut down the surge limit of the IC
4. Frequency jittering reduces the EMI cost
5. No heat sink is required up to 35W
6. Multi-mode operation maximises system loads
Layout and Pinout configuration of TOP258MN:
The basic layout and pinout configuration of the IC TOP258MN is shown in the figure below with respective pinout and terminal specifications
TOP258MN Layout and Pinout
As shown in the figure 5 terminal specification is displayed with respective pinout configuration. The pinning information of the IC is listed as
Applications of TOP258MN:
As shown in the figure below it is used in integrated off-line switcher with advanced feature set and power range applications.
TOP258MN off-line switcher
1. Soft-start power applications
2. Transformer and sensing electronic circuit
3. Latching and non-latching shutdown circuit
4. Off line switching circuits
If you are unable to get the IC TOP258MN then you can also get replacement, substitute or an alternative for the IC which shows similar and functional properties of the Integrated Circuit.
The equivalent part number: TOP262, TOP258PN, TOP254
Conclusion: The Integrated Circuit TOP258MN is used in the power switching elements and off line switcher. It shows good thermal stability and functionality to use for commercial and industrial applications.
Preview of the first 3 pages of the data sheet
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01/19/2020
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All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
TOP258MN
TOP258MN has several brands around the world that may have alternate names for TOP258MN due to regional differences or acquisition. TOP258MN may also be known as the following names:
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Stock Status: 10000
Minimum: 2
Total Price:
Unit Price:2.00152
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