ZHCSNK1 december 2022 LM7481
PRODUCTION DATA
| 參數(shù) | 測試條件 | 最小值 | 典型值 | 最大值 | 單位 | |
|---|---|---|---|---|---|---|
| 電源電壓 | ||||||
| V(VS) | 工作輸入電壓 | 3 | 65 | V | ||
| V(VS_PORR) | VS POR 閾值,上升 | 2.4 | 2.6 | 2.85 | V | |
| V(VS_PORF) | VS POR 閾值,下降 | 1.9 | 2.1 | 2.3 | V | |
| I(SHDN) | SHDN 電流,I(GND) | V(EN/UVLO) = 0V | 2.87 | 5 | μA | |
| I(Q) | 系統(tǒng)總靜態(tài)電流 I(GND) | V(EN/UVLO) = 2V | 397 | μA | ||
| V(A) = V(VS) = 24V,V(EN/UVLO) = 2V | 413 | 530 | μA | |||
| I(REV) | I(A) 反極性期間的漏電流, | 0V ≤ V(A) ≤ –65V | 10 | 112 | μA | |
| I(OUT) 反極性期間的漏電流 | 1 | μA | ||||
| 使能和欠壓鎖定 (EN/UVLO) 輸入 | ||||||
| V(UVLOR) | EN/UVLO 閾值電壓,上升 | 1.195 | 1.231 | 1.267 | V | |
| V(UVLOF) | EN/UVLO 閾值電壓,下降 | 1.091 | 1.132 | 1.159 | V | |
| V(ENF) | 低 Iq 關(guān)斷使能閾值電壓,下降 | 0.3 | 0.67 | 0.93 | V | |
| V(EN_Hys) | 使能遲滯 | 37 | 72 | 95 | mV) | |
| I(EN/UVLO) | 0V ≤ V(EN/UVLO) ≤ 65V | 55 | 200 | nA | ||
| 過壓保護和電池檢測(VSNS、SW、OV)輸入 | ||||||
| R(SW) | 電池檢測斷開開關(guān)電阻 | 3V ≤ V(SNS) ≤ 65V | 10 | 19.5 | 46 | ? |
| V(OVR) | 過壓閾值輸入,上升 | 1.195 | 1.231 | 1.267 | V | |
| V(OVF) | 過壓閾值輸入,下降 | 1.091 | 1.13 | 1.159 | V | |
| I(OV) | OV 輸入漏電流 | 0V ≤ V(OV) ≤ 65V | 53 | 200 | nA | |
| 電荷泵 (CAP) | ||||||
| I(CAP) | 電荷泵拉電流(電荷泵導(dǎo)通) | V(CAP) – V(A) = 7V,6V ≤ V(S) ≤ 65V | 2.5 | 3.8 | mA | |
| VCAP – VS | 電荷泵導(dǎo)通電壓 | 11 | 12.2 | 13.2 | V | |
| 電荷泵關(guān)斷電壓 | 11.9 | 13.2 | 14.1 | V | ||
| V(CAP UVLO) | 電荷泵 UVLO 電壓閾值,上升 | 5.4 | 6.6 | 7.9 | V | |
| 電荷泵 UVLO 電壓閾值,下降 | 4.4 | 5.5 | 6.6 | V | ||
| 理想二極管(A、C、DGATE) | ||||||
| V(A_PORR) | V(A) POR 閾值,上升 | 2.2 | 2.35 | 2.6 | V | |
| V(A_PORF) | V(A) POR 閾值,下降 | 2 | 2.2 | 2.4 | V | |
| V(AC_REG) | 穩(wěn)壓正向 V(A)–V(C) 閾值 | 5.8 | 9.1 | 12.4 | mV | |
| V(AC_REV) | V(A)–V(C) 快速反向電流阻斷閾值 | -6.5 | -5.5 | –1.3 | mV | |
| V(AC_FWD) | V(A)–V(C) 反向至正向轉(zhuǎn)換的閾值 | 150 | 177 | 220 | mV | |
| V(DGATE) – V(A) | 柵極驅(qū)動電壓 | 3V < V(S) < 5V | 7 | V | ||
| 5V < V(S) < 65V | 10 | 11.5 | 13 | V | ||
| I(DGATE) | 峰值柵極拉電流 | V(A) – V(C) = 100mV,V(DGATE) – V(A) = 1V | 60 | mA | ||
| 峰值柵極灌電流 | V(A) – V(C) = –12mV,V(DGATE) – V(A) = 11V | 2670 | mA | |||
| I(DGATE) | 穩(wěn)壓灌電流 | V(A) – V(C) = 0V,V(DGATE) – V(A) = 11V | 8.4 | 14.9 | μA | |
| I(C) | 陰極漏電流 | V(A) = –14V,V(C) = 12V | 4 | 9 | 32 | μA |
| 高側(cè)控制器(HGATE、OUT、SNS、SW、OV) | ||||||
| V(HGATE) – V(OUT) | 柵極驅(qū)動電壓 | 3V < V(S) < 5V | 7 | V | ||
| 5V < V(S) < 65V | 10 | 11.1 | 14.5 | V | ||
| I(HGATE) | 拉電流 | 39 | 55 | 75 | μA | |
| 灌電流 | V(OV) > V(OVR) | 168 | 260 | mA | ||