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SF1549DP Datasheet(PDF) 2 Page - SIFIRST TECHNOLOGIES NANHAI LIMITED

Part # SF1549DP
Description  管-BalanceTM PWM Power Switch Fixed 65KHz Fsw
PDF  2 Pages
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Manufacturer  SIFIRST [SIFIRST TECHNOLOGIES NANHAI LIMITED]
Direct Link  http://www.sifirsttech.com/en/
Logo SIFIRST - SIFIRST TECHNOLOGIES NANHAI LIMITED

SF1549DP Datasheet(HTML) 2 Page - SIFIRST TECHNOLOGIES NANHAI LIMITED

  SF1549DP Datasheet HTML 1Page - SIFIRST TECHNOLOGIES NANHAI LIMITED SF1549DP Datasheet HTML 2Page - SIFIRST TECHNOLOGIES NANHAI LIMITED  
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©SiFirst Technology
- 2 -
Confidential
SiFirst_DS_1549_V1.0
SF1549
Pin Configuration
NC
VDD
1
2
3
FB
GND
Drain
DIP8
4
8
7
6
5
CS
Drain
Drain
Ordering Information
Part Number
Top Mark
Package
Tape & Reel
SF1549DP
SF1549DP
DIP8
RoHs
Output Power Table
(1)
Part Number
230VAC ± 15%
(2)
85-265VAC
Adapter
(3)
Open Frame
(4)
Adapter
(3)
Open Frame
(4)
SF1549DP
21W
30W
16W
24W
Note 1. The Max. output power is limited by junction temperature
Note 2. 230VAC or 100/115VAC with doublers
Note 3. Typical continuous power in a non-ventilated enclosed adapter with sufficient drain pattern as a heat
sink at 50
oC ambient.
Note 4. Max. practical continuous power in a open-frame design with sufficient drain pattern as a heat sink at
50
oC ambient.
Marking Information
YWW: Year&Week code



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