ledsuperb1 发表于 2023-10-21

SP9683高频准谐振、集成650V氮化镓功率器件,30W高性能ACDC芯片

https://p1.itc.cn/images01/20231021/8dbcbfd4e24445558e4dd52f52a892f9.jpegSP9683E是一款集成GaN功率器件的高频准谐振反激控制器,集成 650V GaN 功率器件,适合设计在离线式USB-PD和USB Type-C等快速充电器和电源供应器方案,待机功耗小于75mW。芯片内置精确的初级限流电路,在输出电压在PD/PPS调节时,保证恒定的输出限流,容易满足安规的LPS要求。VDD工作范围9V~54V,在满载输出时,IC在谷底锁定模式下工作;确保高频下,频率变化范围小,提高效率;当负载减轻,进入无谷底锁定模式时,IC进入快速频率折返模式,减少开关损耗,提高转换效率;当负载进一步减轻时,IC工作在跳频Burst模式;采用这种控制方式,在全负载范围内,提升电源系统转换效率,满足能效要求。SP9683E集成全面的保护功能,包括逐周期过流保护(OCP),过载保护(OLP),外部过温保护(OTP),输出短路保护(SCP),初级限流电阻OPEN/SHORT保护,输出过压,VDD过压/欠压保护。SP9683E采用ESOP-7封装。SP9683E+SP6526HF,做25W全电压过认证。SP9683E+SP6528HF,做27W全电压过认证。SP9683E+SP6529HFB,做30W全电压过认证。https://p1.itc.cn/images01/20231021/a10502017cbe4175a56f171f5e1a3a19.pngDC-DC大电流降压车充芯片:SP6816F,SP1701F,SP1081F,SP1082F,SP1088F,SP1220F,SP1225F,SP1221F,SP1231FL,SP1233FL,SP1236HF,SP1232F,SP1237F,SP1238F,SP1239EF,SP1289EF,SP1253HN,SP1250HN,SP1257HN,SP1229HN,SP1259HN。AC-DC副边6级能效恒压系列:SP6660,SP6660A,SP6620HP,SP6650,SP6668F,SP6668P,SP6669P,SP6669F,SP6669FL,SP6666F,SP8666E,SP8666F。SP6645HF,SP6646HF,SP6647FL,SP6648HF,SP6638HF,SP6649HF,SP6649FL,SP6639HF,SP6639FL,SP6649WL,SP6649WF,SP6649WFL,SP6649DF,SP6639DFL,SP6649DFL,SP6649DF。AC-DC原边控制恒压/恒流系列:SP5710,SP5713,SP5715,SP5717,SP5718。AC-DC原边控制6级能效恒压恒流:SP2689F,SP2689AFB,SP2689FB,SP2689AF,SP2689AHF,SP2689BHF,SP2689FC,SP2689AFC,SP2689BFC,SP2689FA,SP2689AFE,SP2639F,SP2639AF,SP2639BF,SP2639CF,SP2639AHF,SP2638F,SP2638AF,SP2638AHF,SP2637F,SP2637AF,SP2637AHF,SP2607F,SP2637AF,SP2636AF,SP2635F,SP2635AF,SP2650,SP2659F,SP2657F,SP2658F,SP2655F,SP2670,SP2679F,SP2679DP,SP2678F,SP2675F,SP2699P,SP2698F,SP2698BHF,SP2695F,SP2695AF,SP2698AF,SP2730,SP2731F,SP2738DF,SP2738CF,SP2738FA,SP2738P,SP2739AP,SP2739P,SP2779P。AC-DC内置GaN功率器件:SP9682E,SP9683E,SP9684E,SP9685E,SP9687H,SP9680F,SP8680F。AC-DC外置MOS:SP6681H,SP8670F,SP6680F。AC-DC同步整流系列产品:SP6501FL,SP6505FL,SP6502FL,SP6503FL,SP6503F,SP6505FL,SP6506FC,SP6506F,SP6506FD,SP6506FC,SP6507F,SP6508F,SP6551FL,SP6552FL,SP6553FL。SP6560,SP6564AFC,SP6564AF8,SP6564AF,SP6564FA,SP6574AF,SP6566AFB,SP6566AFC,SP6566AFD,SP6568AFB,SP6568AFC,SP6569AFB。SP6534F,SP6534FB,SP6534FC,SP6550,SP6530,SP6510,SP6536F,SP6536FB,SP6536FC,SP6516,SP6538F,SP6538FB,SP6538FC,SP6539F,SP6519F,SP6519FB,SP6514F,SP6514FB,SP6518F,SP6518F,SP6518FB。SP6526F,SP6526HF,SP6526FD,SP6526HFD,SP6528F,SP6528HF,SP6529F,SP6529HF,SP6529FB,SP6529HFB,SP6520,SP6520HDC-DC升压芯片:SP1682。
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