ZHCSQC5D December 2022 – June 2025 TPS7A21-Q1
PRODUCTION DATA
| 參數(shù) | 測(cè)試條件 | 最小值 | 典型值 | 最大值 | 單位 | ||
|---|---|---|---|---|---|---|---|
| ΔVOUT | 輸出電壓容差 | VIN = (VOUT(NOM) + 0.3V) 至 6.0V, 1mA < IOUT ≤ 500mA, VOUT ≥ 3.3V |
-2.25 | 1.5 | % | ||
| VIN = (VOUT(NOM) + 0.3V) 至 6.0V, 1mA < IOUT ≤ 500mA, 2.8V ≤ VOUT < 3.3V |
-2.5 | 1.5 | |||||
| VIN = (VOUT(NOM) + 0.3V) 至 6.0V, IOUT = 1mA VOUT ≥ 2.8V |
-1 | 1 | |||||
| VIN = (VOUT(NOM) + 0.3V) 至 6.0V, 1mA < IOUT ≤ 500mA, VOUT < 2.8V |
-70 | 50 | mV | ||||
| VIN = (VOUT(NOM) + 0.3V) 至 6.0V, IOUT = 1mA VOUT < 2.8V |
-50 | 50 | |||||
| ΔVOUT | 線(xiàn)性調(diào)整率 | VIN = (VOUT(NOM) + 0.3V) 至 6.0V, IOUT = 1mA |
0.03 | %/V | |||
| ΔVOUT | 負(fù)載調(diào)整率 | IOUT = 1mA 至 500mA | 0.003 | %/mA | |||
| IGND | 靜態(tài)電流 | VEN = VIN,VIN = 6.0V,IOUT = 0mA | TJ = 25°C | 6.5 | 9 | μA | |
| TJ = –40°C 至 85°C | 11 | ||||||
| TJ = –40°C 至 125°C | 15 | ||||||
| TJ = –40°C 至 150°C | 18 | ||||||
| VEN = VIN,VIN = 6.0V,IOUT = 500mA | 2300 | 3500 | |||||
| ISHTDWN | 關(guān)斷電流 | VEN = 0V(禁用),VIN = 6.0V,TJ = 25°C | 0.15 | 1 | μA | ||
| VEN = 0V(禁用),VIN = 6.0V,TJ = –40°C 至 150°C | 10 | ||||||
| IQ(DO) | 處于壓降狀態(tài)時(shí)的靜態(tài)電流 | VIN ≤ VOUT(NOM),IOUT = 0mA | 7 | 15 | μA | ||
| VDO | 壓降電壓 | IOUT = 500mA, VOUT = 95% × VOUT(NOM) |
0.8V ≤ VOUT < 1.0V (1) | 825 | mV | ||
| 1.0V ≤ VOUT < 1.2V (1) | 605 | ||||||
| 1.2V ≤ VOUT < 1.5V (1) | 470 | ||||||
| 1.5V ≤ VOUT < 2.5V | 355 | ||||||
| 2.5V ≤ VOUT ≤ 5.5V | 265 | ||||||
| ICL | 輸出電流限制 | VOUT = 0.9 × VOUT(NOM) | 650 | 1060 | 1500 | mA | |
| ISC | 短路電流限制 | VOUT = 0V | 325 | mA | |||
| PSRR | 電源抑制比 | IOUT = 20mA, VIN = VOUT + 1.0V |
f = 100Hz | 90 | dB | ||
| f = 1kHz | 91 | ||||||
| f = 10kHz | 71 | ||||||
| f = 100kHz | 61 | ||||||
| f = 1MHz | 50 | ||||||
| IOUT = 500mA, VIN = VOUT + 1.0V |
f = 100Hz | 65 | |||||
| f = 1kHz | 85 | ||||||
| f = 10kHz | 79 | ||||||
| f = 100kHz | 44 | ||||||
| f = 1MHz | 50 | ||||||
| VN | 輸出噪聲電壓 | BW = 10Hz 至 100kHz, VOUT = 2.8V |
IOUT = 500mA | 7.7 | μVRMS | ||
| IOUT = 1mA | 10 | ||||||
| RPULLDOWN | 輸出自動(dòng)放電下拉電阻 | VIN = 2V,VEN < VIL(禁用輸出) | 150 | Ω | |||
| TSD | 熱關(guān)斷上升 | TJ 上升 | 165 | °C | |||
| 熱關(guān)斷下降 | TJ 下降 | 140 | |||||
| VEN(LOW) | 低電平輸入閾值 | VIN = 2.0V 至 6.0V, VEN 下降,直到輸出被禁用 |
0.3 | V | |||
| VEN(HI) | 高電平輸入閾值 | VIN = 2.0V 至 6.0V, VEN 上升,直到輸出使能 |
0.9 | V | |||
| VUVLO | UVLO 閾值 | VIN 上升 | 1.11 | 1.32 | 1.63 | V | |
| VIN 下降 | 1.05 | 1.27 | 1.57 | ||||
| VUVLO(HYST) | UVLO 遲滯 | 50 | mV | ||||
| IEN | EN 引腳漏電流 | VEN = 6.0V 和 VIN = 6.0V | 100 | 300 | nA | ||
| REN(PULL-DOWN) | 智能使能端下拉電阻 | 440 | k? | ||||
| tON | 開(kāi)通時(shí)間 | 從 VEN > VIH 到 VOUT = VOUT(NOM) 的 95% | 120 | 200 | 280 | μs | |