ZHCSXX6 February 2025 UCC33020
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| 參數(shù) | 測(cè)試條件 | 最小值 | 典型值 | 最大值 | 單位 | |
|---|---|---|---|---|---|---|
| 輸入電源(初級(jí)側(cè),所有電壓均以 GNDP 為基準(zhǔn)) | ||||||
| IVINP_Q | VINP 靜態(tài)電流,禁用 | EN/FLT = 低電平,VINP = 3.3V,空載 | 180 | uA | ||
| EN/FLT = 低電平,VINP = 5.0V,空載 | 180 | uA | ||||
| IVINP_NL | VINP 工作電流,空載 | EN/FLT = 高電平;VINP = 3.0V-5.5V;VCC = 5.0V,空載 | 7 | 15 | mA | |
| EN/FLT = 高電平;VINP = 3.0V-5.5V;VCC = 5.5V,空載 | 7 | 18 | mA | |||
| IVINP_FL | VINP 工作電流,滿載 | EN/FLT = 高電平;VINP = 5.0V;VCC = 5.0V,Iout = 200mA,TA = 25°C | 365 | 400 | 435 | mA |
| EN/FLT = 高電平;VINP = 3.3V;VCC = 5.0V,Iout = 140mA,TA = 25°C | 390 | 415 | 450 | mA | ||
| IVINP_SC | 短路條件下 VCC 上來(lái)自 VINP 電源的直流電流 | EN/FLT = 高電平;VINP = 5.0V;VCC = 0V,TA = 25°C (1) | 45 | mA | ||
| UVLOP 比較器(初級(jí)側(cè),所有電壓均以 GNDP 為基準(zhǔn)) | ||||||
| VVINP_UVLO_R | VINP 欠壓鎖定上升閾值 | 2.8 | 2.9 | V | ||
| VVINP_UVLO_F | VINP 欠壓鎖定下降閾值 | 2.6 | 2.7 | V | ||
| VUVLO_H | VINP 欠壓鎖定遲滯 | 0.1 | V | |||
| OVLO 比較器(初級(jí)側(cè),所有電壓均以 GNDP 為基準(zhǔn)) | ||||||
| VVINP_OVLO_R | VINP 過(guò)壓鎖定上升閾值 | 5.77 | 5.9 | V | ||
| VVINP_OVLO_F | VINP 過(guò)壓鎖定下降閾值 | 5.55 | 5.72 | V | ||
| VVINP_H | VINP 過(guò)壓鎖定遲滯 | 0.05 | V | |||
| 開(kāi)關(guān)特性 | ||||||
| fSw | 直流/直流轉(zhuǎn)換器開(kāi)關(guān)頻率 | 64.5 | MHz | |||
| 初級(jí)側(cè)熱關(guān)斷 | ||||||
| TSDP_R | 初級(jí)側(cè)過(guò)熱關(guān)斷上升閾值 | 150 | 165 | oC | ||
| TSDP_F | 初級(jí)側(cè)過(guò)熱關(guān)斷下降閾值 | 130 | oC | |||
| TSDP_H | 初級(jí)側(cè)過(guò)熱關(guān)斷遲滯 | 20 | oC | |||
| EN/FLT 引腳 | ||||||
| VEN_R | 使能電壓上升閾值 | EN/FLT = 0V 至 5.0V | 2.1 | V | ||
| VEN_F | 使能電壓下降閾值 | EN/FLT = 5.0V 至 0V | 0.8 | V | ||
| IEN | 使能引腳輸入電流 | EN/FLT = 5.0V | 10 | uA | ||
| VFLT | 發(fā)生故障時(shí)的 EN/FLT 引腳電壓 | 將最小 18kΩ(10% 容差)電阻器連接到 EN/FLT 引腳 | 0.5 | V | ||
| tFault | 發(fā)生故障時(shí)的 EN/FLT 下拉間隔 | EN/FLT > 0.5V,發(fā)生故障 | 200 | us | ||
| VCC 輸出電壓(次級(jí)側(cè),所有電壓均以 GNDS 為基準(zhǔn)) | ||||||
| VCC | 隔離式電源穩(wěn)壓輸出電壓 | VINP = 5.0V,SEL = VCC,Iout = 0mA - 200mA | 4.85 | 5 | 5.15 | V |
| VINP = 3.3V,SEL = VCC,Iout = 0mA - 140mA | 4.85 | 5 | 5.15 | V | ||
| VINP = 5.0V,SEL = GNDS,Iout = 0mA - 180mA | 5.34 | 5.5 | 5.67 | V | ||
| VINP = 3.3V,SEL = GNDS,Iout = 0mA - 100mA | 5.34 | 5.5 | 5.67 | V | ||
| 隔離式電源穩(wěn)壓輸出電壓精度 | VINP = 3.0V 至 5.5V,VCC = 5.0V/5.5V | -4 | 4 | % | ||
| VCC_Line | Vcc 直流線路調(diào)節(jié) | VINP = 4.5V 至 5.5V,VCC = 5.0V,Iout = 200mA | 4 | 12 | mV/V | |
| VINP = 4.5V 至 5.5V,VCC = 5.5V,Iout = 200mA | 4 | 12 | mV/V | |||
| VINP = 3.0V 至 3.6V,VCC = 5.0V,Iout = 50mA | 4 | 12 | mV/V | |||
| VINP = 3.0V 至 3.6V,VCC = 5.5V,Iout = 50mA | 4 | 12 | mV/V | |||
| VCC_Load | Vcc 直流負(fù)載調(diào)節(jié) | VINP = 5.0V;VCC = 5.0V,Iout = 0mA 至 200mA | 0.5 | 0.7 | % | |
| VINP = 5.0V;VCC = 5.5V,Iout = 0mA 至 180mA | 0.5 | 0.7 | % | |||
| VINP = 3.3V;VCC = 5.0V,Iout = 0mA 至 100mA | 0.2 | 0.4 | % | |||
| VINP = 3.3V;VCC = 5.5V,Iout = 0mA 至 90mA | 0.2 | 0.4 | % | |||
| VCC_Ripple | 隔離式電源輸出上的電壓紋波 | 20MHz 帶寬,VINP = 5.0V,VCC = 5.0V;Iout = 100mA,TA = 25°C (1) | 50 | 75 | mV | |
| 20MHz 帶寬,VINP = 3.3V,VCC = 5.0V;Iout = 50mA,TA = 25°C (1) | 50 | 75 | mV | |||
| EFF | 效率 PVCC 至 PVINP | VINP = 5.0V,VCC = 5.0V,Iout = 200mA,TA = 25°C | 52 | % | ||
| VINP = 3.3V,VCC = 5.0V,Iout = 100mA,TA = 25°C | 50 | % | ||||
| VCC_Rise | VCC 從 10% 升至 90% 的上升時(shí)間 | VINP = 5.0V,VCC = 5.0V,TA = 25°C,Iout = 70mA (1) | 450 | 700 | us | |
| VINP = 5.0V,VCC = 5.5V,TA = 25°C,Iout = 70mA (1) | 450 | 700 | us | |||
| VCC UVP,欠壓保護(hù)(次級(jí)側(cè),所有電壓均以 GNDS 為基準(zhǔn)) | ||||||
| KVCC_UVP | VCC 欠壓保護(hù)閾值比 | VCC = 5.0V,VUVP = VCC * 90% | 90 | % | ||
| VUVP_H | VCC 欠壓保護(hù)遲滯 | VCC = 5.0V | 79 | 100 | 121 | mV |
| VUVP_H | VCC 欠壓保護(hù)遲滯 | VCC = 5.5V | 87 | 110 | 133 | mV |
| VCC OVP 過(guò)壓保護(hù)(次級(jí)側(cè),所有電壓均以 GNDS 為基準(zhǔn)) | ||||||
| VVCC_OVP_R | VCC 過(guò)壓保護(hù)上升閾值 | VCC = 5.0V | 5.45 | 5.5 | V | |
| VVCC_OVP_H | VCC 過(guò)壓保護(hù)遲滯 | VCC = 5.0V | 0.1 | V | ||
| VVCC_OVP_R | VCC 過(guò)壓保護(hù)上升閾值 | VCC = 5.5V | 5.9 | 5.96 | V | |
| VVCC_OVP_H | VCC 過(guò)壓保護(hù)遲滯 | VCC = 5.5V | 0.12 | V | ||
| 次級(jí)側(cè)熱關(guān)斷 | ||||||
| TSDS_R | 次級(jí)側(cè)過(guò)熱關(guān)斷上升閾值 | 150 | 165 | oC | ||
| TSDS_F | 次級(jí)側(cè)過(guò)熱關(guān)斷下降閾值 | 130 | oC | |||
| TSDS_H | 次級(jí)側(cè)過(guò)熱關(guān)斷遲滯 | 20 | oC | |||