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This document is an engineering report describing a 12 V and 24 V, 125 W LLC DC-DC converter utilizing a LCS701HG integrated LLC power stage IC. This power supply is intended as for use in an LCD TV with LED back lighting. The board requires 12 VDC and 380 VDC inputs.
The document contains the power supply specification, schematic, bill of materials, transformer documentation, printed circuit layout, and performance data.
Manufacturer | Power Integrations |
---|---|
Category | AC/DC and DC/DC Conversion |
Sub-Category | AC/DC SMPS - Multi Output |
Eval Board |
Board not Stocked
|
AC Voltage |
230 V
|
Outputs and Type |
2 Isolated
|
Voltage Out: Highest Current First |
24V, 12V
|
Current Out |
4A, 2.4A
|
Output Power |
125 W
|
Efficiency @ Conditions |
>94%, 380 VDC, 100% load
|
No-load Input Power @ Voltage |
- Not Given
|
Features |
Current Limit (Adj. or Fixed)
Over Current Protection Over Voltage Protection Short Circuit Protection Soft Start Thermal Protection Under Voltage Protection, Brown-Out |
Switching Frequency |
190 kHz
|
Internal Switch |
Yes
|
Component Count + Extras |
52 + 25
|
Voltage In |
300 ~ 420 VDC + 12 VDC
|
Application / Target Market |
LCD Backlighting
LCD TV / Monitor |
Design Author |
Power Integrations
|
Main I.C. Base Part |
LCS701
|
Date Created By Author | 2011-09 |
Date Added To Library | 2018-06 |
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Orders are typically delivered to China within 4 days depending on location.
Free delivery to China on orders of $100 USD or more. A delivery charge of $30 USD will be billed on all orders less than $100 USD.
CPT if prepay and add, FCA Thief River Falls if billing to a shipper account as defined by INCOTERMS 2010
Customer is responsible for all applicable duties, tariffs, brokerage fees and taxes
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
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