产品概述
RM5020T 是一款用于替代反激变换器中副边肖特基二极管的高性能同步整流控制芯片,外推超低导通阻抗 MOSFET 以提升系统效率。MOS 导通时,Vds 被控制在约-30mV,Vds一旦变为正值,MOSFET以极快速度关闭。RM5020T 采用高压自供电方式实现 VCC供电,同时支持正端接法和负端接法。这使得芯片在输出电压很低甚至短路时,VCC 仍可稳定供电,可直接应用于电池充电。可编程的振铃检测可防止芯片在 DCM 和 QR 模式下 Vds 振荡导致的错误开启。RM5020T 采用节省空间的 SOT23-6 封装。
? 支持 DCM、CCM、QR 模式? 支持高达 200KHZ 的开关频率? 输出范围宽,***可达 0V,? 体二极管无短路大电流? 正、负端皆可的自供电 VCC 技术? 振铃检测防止 DCM 和 QR 操作中的误开启? 符合能源之星等能效标准? 超快速关闭和打开延迟? 高达 180V 耐压? 支持正端和负端整流
应用领域? USB-PD 快充? 适配器? 超低压或可变输出的反激电源
| IC型号 | 功能 | 封装形式 |
| RM3364S/SL | 原边主控内置MOS-15W | SOP7 |
| RM3365D | 原边主控 | DIP-7 |
| RM3366D | 原边主控 | DIP-8 |
| RM3368S/SL | 原边主控 | DIP-7 |
| RM3412SL | 60V-次级同步 | SOP8 |
| RM6514S | 副边主控 | SOP7 |
| RM6515D | 副边主控 | DIP-8 |
| RM6517D | 副边主控 | DIP-7 |
| RM6601S | 副边主控 | SOP8 |
| RM6601SN | 副边主控氮化镓 | SOP8 |
| RM6715S | 双绕组副边主控 | SOP8叠封 |
| RM6717S | 双绕组副边主控 | SOP8叠封 |
| RM6801S | ZVS副边主控 | SSOP10 |
| RM6801SN | ZVS副边主控氮化镓 | SSOP10 |
| RM6501S | 副边主控 | SOP-8L |
| RM6501SN | 副边主控氮化镓 | SOP-8L |
| RM1342S | 副边主控 | SSOP-10 |
| RM3405SH | 100V-次级同步 | SOP-8L |
| RM6314DA | 副边主控 | DIP-8 |
| RM6312DA | 副边主控 | DIP8 |
| RM6222D | 副边主控 | DIP8 |
| RM5020T | 次级同步替MPS6908 | SOT23-6 |
| RM6000T | 副边主控 | SOT23-6 |
| RM6602TL | PD协议IC | SOT23-6 |
| RM5038SH | 80V-次级同步 | SOP8 |
| RM5036SH | 60V-次级同步 | SOP8 |
| RM5040SH | 100V-次级同步 | SOP8 |
| RM6601SDL | 副边主控-85K | SOP8 |
| RM6601ND | 副边主控-130K氮化镓 | SOP8 |
| RM6601NDL | 副边主控-85K氮化镓 | SOP8 |
| RM6510T | 副边主控 | SOT23-6 |
| RM6801SDL | ZVS副边主控-85K氮化镓 | SOP8 |
| RM1342SDL | 副边主控-85K氮化镓 | SOP8 |
| RM3271S | 原边主控 | SOP8 |
| RM3272D | 原边主控 | DIP8 |
| RM3272S | 原边主控 | SOP8 |
| RM3273S | 原边主控 | SOP8 |
| RM6311D | 副边主控 | DIP-8 |
| RM6312D | 副边主控 | DIP-8 |
| RM6372D | 副边主控 | DIP-8 |
| RM6314D | 副边主控 | DIP-8 |
| RM6316D | 副边主控 | DIP-8 |
| RM6336D | 副边主控 | DIP-8 |
| RM3434SH | 80V-次级同步 | SOP8 |
| RM3411S | 40V-次级同步 | SOP8 |
| RM3412S | 40V-次级同步 | SOP8 |
| RM3411SL | 60V-次级同步 | SOP8 |
| RM6603SC | QC,PD协议IC | ESOP8 |
| RM6604NDL | 合封氮化镓-85K | DFN5*6 |
| RM3360T | 原边主控-外置MOS | SOT23-6 |
| RM3360TL | 原边主控-外置MOS | SOT23-6 |
| RM3430T | 次级同步-外置MOS | SOT23-6 |
| RM3430TH |
|
|
| RM3363SL | 原边主控 | SOP8 |
| RM3432SH | 60V-次级同步 | SOP8 |
| RM3432SA | 60V-次级同步pin茂睿芯 | SOP8 |
| RM3392SH | 原边主控内置MOS-18W | SOP8 |
| RM3392SL |
|
|
| RM3401SL | 40V-次级同步 | SOP8 |
| RM3435SH | 100V-次级同步 | SOP8 |
| RM6727S | 双绕组副边主控 | SOP8 |
| RM3352S | 原边主控内置MOS-18W | SOP7 |
| RM3352SA | 原边主控内置MOS-18W | SOP7 |
| RM3352SH | 原边主控内置MOS-18W | SOP7 |
| RM6601NDQ | 副边主控-130K氮化镓 | SOP8 |
| RM3353SA | 原边主控内置MOS-24W | SOP8 |
| RM3354SA | 原边主控内置MOS-24W | SOP7 |
| RM3353DA | 原边主控内置MOS-24W | DIP8 |
| RM3402AL | 40V-次级同步 | TO252 |
| RM6510T | 副边主控 | SOT23-6 |
| RM3365DL |
|
|
| RM3363S |
|
|
| RM3350T | 外推 | SOT23-6/(PN8232) | 24W/36W |
| RM3351S | 650V/4K0(VDMOS) | SOP7/(CL2207OL/PN8580) | 7.5W/10W |
| RM3391SH | 650V/4K0(VDMOS) | SOP8/(DP2500/OB2502T/KP21824M/OB2573) | 7.5W/10W |
| RM3351SX | 650V/4K0(VDMOS) | SOP7/(CSC7156/PN6780H/KP2162) | 7.5W/10W |
| RM3352SX | 650V/2K4(SJ) | SOP7/(CSC7158/PN8370/KP2164) | 12W/15W |
| RM3392SL | 650V/3K0(VDMOS) | SOP8/(DP2500/OB2502T/KP21824M/OB2573) | 10W/12W |
| RM3352SL | 650V/3K0(VDMOS) | SOP7/(RM3364X/CL2210OL) | 7.5W/12W |
| RM3392SH | 650V/2K4(SJ) | SOP8/(DP2500/OB2502T/KP21824M/OB2573) | 12W/15W |
| RM3362SH | 650V/2K4(SJ) | SOP8/(RM3368X) | 12W/15W |
| RM3352S | 650V/2K4(SJ) | SOP7/(CL2215OL) | 12W/15W |
| RM3350TE | 外推 | SOT23-6/(PN8232) | 24W/36W |
| RM3352SE | 650V/2K4(SJ) | SOP7/(CL2215OL) | 12W/15W |
| RM3352DE | 650V/4K6(VDMOS) | DIP8/(OB2530P) | 12W/15W |
| RM3362SE | 650V/2K4(SJ) | SOP8/(RM3368X) | 12W/15W |
| RM3363SE | 650V/1K8(VDMOS) | SOP8/(SP2689F) | 12W/15W |
| RM3391SHE | 650V/4K0(VDMOS) | SOP8/(DP2500/OB2502T/KP21824M/OB2573) | 7.5W/10W |
| RM3352SLE | 650V/3K0(VDMOS) | SOP7 | 7.5W/12W |
| RM3361SHE | 650V/4K0(VDMOS) | SOP8 | 7.5W/10W |
| RM3362SLE | 650V/3K0(VDMOS) | SOP8 | 7.5W/12W |
| RM3392SLE | 650V/3K0(VDMOS) | SOP8 | 7.5W/12W |
| RM3392SE | 650V/2K4(SJ) | SOP8/(DP2500/OB2502T/KP21824M/OB2573) | 12W/15W |
| RM3393SE | 650V/1K8(VDMOS) | SOP8/(DP2500/OB2502T/KP21824M/OB2573) | 12W/15W |
| RM3353DAE | 650V/1K6(VDMOS) | DIP8/(KP2126DP) | 20W/25W |
| RM3354DAE | 650V/1K2(VDMOS) | DIP8/(KP2126DP) | 24W/27W |
| RM3354SHE | 650V/950(SJ) | SOP8 | 20W/25W |
| RM3353DA | 650V/1K6(VDMOS) | DIP8/(KP2126DP) | 20W/25W |
| RM3353D | 650V/1K6(VDMOS) | DIP7 | 24W/28W |
| RM3353DC | 650V/1K6(VDMOS) | DIP8(SP2739P) | 24W/28W |
| RM3354D | 650V/1K0(SJ) | DIP7 | 25W/30W |
| RM3354DC | 650V/1K0(SJ) | DIP8(SP2739P) | 25W/30W |
| RM3354SH | 650V/950(SJ) | SOP8 | 20W/25W |
| RM3354SA | 650V/950(SJ) | SOP7 | 20W/25W |
| 产品型号 | 内置功率管 | 封装/竞标型号 | 典型功率(W)/Max(W) |
| RM3223SL | 2.5A/800V | SOP7 | 12W |
| RM3222SL | 2A/800V | SOP7 | 10W |
| RM3221SL | 1.5A/800V | SOP7 | 7.5W |
| RM3220SL | 0.8A/800V | SOP7 | 5W |
| RM3223S | 2.5A/800V | SOP8 | 12W |
| RM3222S | 2A/800V | SOP8 | 10W |
| RM3221S | 1.5A/800V | SOP8 | 7.5W |
| RM3220S | 0.8A/800V | SOP8 | 5W |
| RM3223SA | 2.5A/800V | SOP7 | 12W |
| RM3222SA | 2A/800V | SOP7 | 10W |
| RM3221SA | 1.5A/800V | SOP7 | 7.5W |
| RM3220SA | 0.8A/800V | SOP7 | 5W |
| 1.PD20W,RM6523SA+RM3461SL。 |
| 2.PD20-25W 氮化镓 RM6528NS+RM3461SL(RM3462SL) |
| 3.PD30-35W 氮化镓RM6524ND+RM3455SA |
| 4.PD45W氮化镓 RM6524NDH+RM3455DH(3455SA) |
| 外置MOS45W:RM6520T+RMA65R380SD+RM3455DH |
| 5.PD65W 氮化镓RM6522ND+RM3456DH(外推同步RM3450TH+mos) |
| 6. PD100W 外推氮化镓RM6601NDQ+外推同步RM3450TH+mos |
| 7. 5V2A,2.4A内置三极管,RM3223S,同步2A用RM3460S,2.4A用RM3461S |
| 8. 5V3A内置mos,RM3393SE+RM3461S 13823561151 |


