SF1531S is a high performance, high efficiency, low cost, highly integrated current mode PWM controller fo.
◆ Proprietary η-BalanceTM Control to Boost Light Load Efficiency ◆ Proprietary “Zero OCP/OPP Recovery Gap” Control ◆ Built-in Soft Start Function ◆ Very Low Startup Current ◆ High Voltage CMOS Process with Excellent ESD Protection ◆ Frequency Reduction and Burst Mode Control for Energy Saving ◆ Current Mode Control ◆ Built-in Frequency Shuffling ◆ Programmable Switching Frequency ◆ Built-in Synchronous Slope Compensation ◆ Pins Floating Protection ◆ Cycle-by-Cycle Current Limiting ◆ Built-in Leading Edge Blanking (LEB) ◆ Constant Power Limiting ◆ Audio Noise Free Operation ◆ VDD OVP & Clamp ◆ .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SF1531 |
ETC |
100.00MHz SAW Filter | |
2 | SF1531 |
SiFirst |
Current Mode PWM Controller | |
3 | SF153 |
Won-Top Electronics |
1.5A SOFT FAST RECOVERY RECTIFIER | |
4 | SF153-T3 |
Won-Top Electronics |
1.5A SOFT FAST RECOVERY RECTIFIER | |
5 | SF153-TB |
Won-Top Electronics |
1.5A SOFT FAST RECOVERY RECTIFIER | |
6 | SF1530 |
SiFirst |
High Performance Current Mode PWM Controller | |
7 | SF1533 |
SiFirst Technology |
PWM Power Switch | |
8 | SF1535 |
ZHONGXUN SIFANG |
110.00MHz SAW Filter | |
9 | SF1538 |
SiFirst |
High Performance PWM Power Switch | |
10 | SF1539 |
SiFirst |
PWM Power Switch | |
11 | SF1539HT |
SiFirst |
PWM Power Switch | |
12 | SF1539W |
SiFirst |
PWM Power Switch |