Allicdata Part #: | 596-1554-ND |
Manufacturer Part#: |
PFS7627H |
Price: | $ 3.19 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Power Integrations |
Short Description: | IC PFC CONTROLLER ESIP-16D |
More Detail: | PFC IC Continuous Conduction (CCM) 22kHz ~ 123kHz ... |
DataSheet: | PFS7627H Datasheet/PDF |
Quantity: | 195 |
1 +: | $ 2.90430 |
10 +: | $ 2.59308 |
25 +: | $ 2.33352 |
100 +: | $ 2.12619 |
250 +: | $ 1.91876 |
500 +: | $ 1.72170 |
1000 +: | $ 1.45204 |
2500 +: | $ 1.37943 |
Series: | HiperPFS™-4 |
Packaging: | Tube |
Part Status: | Active |
Mode: | Continuous Conduction (CCM) |
Frequency - Switching: | 22kHz ~ 123kHz |
Voltage - Supply: | 10.2 V ~ 15 V |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Through Hole |
Package / Case: | 16-SSIP, 13 Leads, Exposed Pad, Formed Leads |
Supplier Device Package: | eSIP-16D |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
PMIC - PFC (Power Factor Correction) has been widely used in various fields. Applications of power factor correction (PFC) include electric vehicles, industrial automation, lighting and electronics and so on. PFS7627H is an integrated PFC controller with a wide range of functions, which are used in many applications.
PFS7627H can control the input power factor correction effectively and dynamically and provide multiple protection functions. Its switching frequency is adjustable, allowing the chip to get a good output frequency response, making it suitable for a wide range of applications. In addition, PFS7627H can optimize the OVP circuitry, thus improving protection and product reliability in applications, while providing over-temperature protection and over-current protection in case of fault conditions.
The working principle of PFS7627H can be divided into two parts, constant voltage control and constant current control. First, it will detect the voltage of the output terminal of the PFC converter, and compare it with the internal reference voltage. If the actual voltage is lower than the reference voltage, the controller will increase the on-time of the switching device to increase the output voltage. On the contrary, when the output voltage is higher than the reference voltage, the on-time of the switching device will be reduced. Secondly, the current of its output terminal of PFS7627H will be detected, then compare it to the reference current. When the actual current is lower than the reference current, the controller will increase the on-time of the switching device to increase the output current; while when the current is higher than the reference current, the on-time of the switching device will be reduced.
PFS7627H has excellent performance due to its wide operating voltage range, good protection functions and accurate voltage/current control. It can be well applied to the switching power supply, offline conversion and other fields. Its functions and features make it suitable for consumer electronics, office automation, industrial automation and many other electronic applications.
The specific data is subject to PDF, and the above content is for reference
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