ZHCSYB3J August 2006 – May 2025 TLE4275-Q1
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| VOUT | 输出电压 | VIN = 6V 至 28V,IOUT = 5mA 至 400mA | 4.9 | 5 | 5.1 | V | |
| VIN = 6V 至 40V,IOUT = 5mA 至 200mA | 4.9 | 5 | 5.1 | ||||
| IO | 输出电流限制 | 450 | 700 | 950 | mA | ||
| ΔVOUT(ΔIOUT) | 负载调整(旧芯片) | IOUT = 5mA 至 400mA | 15 | 30 | mV | ||
| 负载调整(新芯片) | IOUT = 5mA 至 400mA,VIN = 6V | 15 | 30 | ||||
| ΔVOUT(ΔVIN) | 线路调整(旧芯片) | VIN = 8V 至 32V,IOUT = 5mA | -15 | 5 | 15 | mV | |
| 线路调整(新芯片) | VIN = 6V 至 40V,IOUT = 5mA | -15 | 5 | 15 | |||
| IQ | 电流消耗,IQ = IIN – IOUT(旧芯片) | IOUT = 1mA | TJ = 25ºC | 150 | 200 | µA | |
| TJ ≤ 85ºC | 150 | 220 | |||||
| 电流消耗,IQ = IIN – IOUT(新芯片) | TJ = 25ºC | 28 | 50 | ||||
| TJ ≤ 85ºC | 28 | 55 | |||||
| 电流消耗,IQ = IIN – IOUT | IOUT = 250mA | 5 | 10 | mA | |||
| IOUT = 400mA | 12 | 22 | |||||
| VDO | 压降电压 | IOUT = 300mA,VDO = VIN – VOUT | 250 | 500 | mV | ||
| VUVLO(RISING) | 上升输入电源 UVLO(新芯片) | VIN 上升 | 2.6 | 2.7 | 2.82 | V | |
| VUVLO(FALLING) | 下降输入电源 UVLO(新芯片) | VIN 下降 | 2.38 | 2.5 | 2.6 | V | |
| VUVLO(HYST) | V UVLO(IN) 迟滞(新芯片) | 230 | mV | ||||
| PSRR | 电源抑制比 | 频率 = 100Hz,Vr = 0.5 Vpp | 60 | dB | |||
| ΔVOUT/ΔT | 温度输出电压漂移: | 0.5 | mV/K | ||||
| VRESET(OL) | RESET (PG) 引脚低电平输出电压(旧芯片) | Rext ≥ 5kΩ,VOUT > 1V | 0.2 | 0.4 | V | ||
| RESET (PG) 引脚低电平输出电压(新芯片) | Rext ≥ 5kΩ,1V ≤ VOUT < 4.5V | 0.2 | 0.4 | ||||
| VOUT(RT) | RESET (PG) 开关阈值(旧芯片) | 4.5 | 4.65 | 4.8 | V | ||
| RESET (PG) 开关阈值(新芯片) | VOUT 上升 | 4.25 | 4.75 | ||||
| IROH | RESET 输出漏电流 | VROH = 5V | 0 | 10 | µA | ||
| IDLY(CHARGE) | RESET 充电电流(旧芯片) | DELAY 引脚的电压 = 1V | 3 | 5.5 | 9 | µA | |
| RESET 充电电流(新芯片) | 1 | 1.5 | 2 | ||||
| VDELAY_U (TH) | RESET 时序阈值上限(旧芯片) | DELAY 引脚上升时的电压 | 1.5 | 1.8 | 2.2 | V | |
| RESET 时序阈值上限(新芯片) | DELAY 引脚上升时的电压 | 1.17 | 1.21 | 1.25 | |||
| VDELAY_RL (TH) | RESET 时序阈值下限(旧芯片) | DELAY 引脚上升时的电压 | 0.2 | 0.4 | 0.7 | V | |
| TSD(SHUTDOWN) | 结关断温度(新芯片) | 175 | °C | ||||
| TSD(HYST) | 热关断迟滞(新芯片) | 20 | °C | ||||