Все аналоги
Полный отчётТехнические параметры
| Питание | |
|---|---|
| 上电复位电压 Power-on reset voltage | V POR (H) | TA = 25°C, VCC 上升时恢复启动 | 2.82 | 3.0 | 3.25 | V |
| 供电电压 Supply voltage | V CC | 4.75 | 5 | 5.25 | V |
| 供电电流 Supply current | I CC | R L ≥ 10KΩ | 13 | 18 | mA |
| 欠电压检测 Undervoltage detection | V UVD (H) | TA = 25°C ，恢复电压 | 4.10 | 4.20 | 4.35 | V |
| 输出电压范围 @ I P Output voltage range @IP | V OUT -V QVO | FCTxxxBR | ±2 |
| 输出电压（钳位） Output voltage (clamp) | VCLP(HIGH) | TA = 25°C, RL = 10 kΩ to GND | VCC- VCC *0.06 | VCC -0.25 | V |
| 输出脚电流 Output pin current | Vout 和 Vcc 短路 | -20 | mA |
| 过电压检测 Overvoltage detection | V OVD(EN) | TA = 25°C ，触发电压 | 6.35 | 6.50 | 6.70 | V |
| 零电流输出 Zero current output | V QVO | FCTxxxBR | T A = 25°C | V CC /2 | V |
| Характеристики по постоянному и переменному току | |
| 带宽 Bandwidth | BW | 小信号 –3 dB , C L =1 nF , T A =25°C | 240 | KHz |
| Другое | |
| FCTxxxBF | 2.50 |
| FCTxxxUF | 0.50 |
| FCTxxxUR | V CC /10 |
| QVO 随动误差 (-R) QVO follow-up error (-R) | E r | -0.3 | 0.3 | % |
| VBRK_UP | TA = 25°C, RL = 10 kΩ to VCC (5V) | 4.8 | 4.9 | 5 | V |
| VCLP(LOW) | TA = 25°C, RL = 10 kΩ to VCC | 0.25 | VCC *0.06 | V |
| Vout 和 GND 短路 | 28 | mA |
| V OVD(DIS) | TA = 25°C ，恢复电压 | 5.85 | 6.00 | 6.20 | V |
| V POR (L) | TA = 25°C, VCC 下降时触发复位 | 2.58 | 2.8 | 3.06 | V |
| V UVD (L) | TA = 25°C ，触发电压 | 3.70 | 3.80 | 3.95 | V |
| 响应时间 Response time | t RESPONSE | T A =25°C, C L =1 nF , I P step =50% of I P + , 90% 输入 到 90% 输出 | 2 | μs |
| 断线检测 ( VCC / GND ) Broken line detection (VCC/GND) | VBRK_DN | TA = 25°C, RL = 10 kΩ to GND | 400 | mV |
| 负载电容 Load capacitance | C L | V OUT TO GND | 1 | 10 | nF |
| 负载电阻 Load resistance | R L | V OUT to V CC or GND | 10 | KΩ |