ZHCSYR2D April 2006 – August 2025 TPS73601-EP , TPS73615-EP , TPS73618-EP , TPS73625-EP , TPS73630-EP , TPS73632-EP , TPS73633-EP
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |||
|---|---|---|---|---|---|---|---|---|
| VIN | 输入电压范围(1)(4) | 1.7 | 5.5 | V | ||||
| VFB | 内部基准 (TPS73601) | TJ = 25°C | 1.198 | 1.2 | 1.21 | V | ||
| VOUT | 输出电压范围 (TPS73601) | VFB | 5.5 - VDO | V | ||||
| 精度(1) | 标称值 | TJ = 25°C | -0.5% | 0.5% | ||||
| 在 VIN、IOUT 和 T 条件下 |
VOUT + 0.5V ≤ VIN ≤ 5.5V, 10mA ≤ IOUT ≤ 400mA |
-1% | ±0.5% | 1% | ||||
| ΔVOUT%/ΔVIN | 线性调整率(1) | VO(nom) + 0.5V ≤ VIN ≤ 5.5V | 0.01 | %/V | ||||
| ΔVOUT%/ΔIOUT | 负载调整率 | 1 mA ≤ IOUT ≤ 400 mA | 0.002 | %/mA | ||||
| 10mA ≤ IOUT ≤ 400mA | 0.0005 | |||||||
| VDO | 压降电压(2) (VIN = VOUT(nom) – 0.1V) |
IOUT = 400mA | 75 | 200 | mV | |||
| ZO(DO) | 压降中的输出阻抗 | 1.7V ≤ VIN ≤ VOUT + VDO | 0.25 | Ω | ||||
| ICL | 输出电流限制 | VOUT = 0.9 × VOUT(nom) | 400 | 650 | 800 | mA | ||
| ISC | 短路电流 | VOUT = 0V | 450 | mA | ||||
| IREV | 反向漏电流(3) (–IIN) | VEN ≤ 0.5V,0V ≤ VIN ≤ VOUT | 0.1 | 15 | μA | |||
| IGND | 接地引脚电流 | IOUT = 10mA (IQ) | 400 | 550 | μA | |||
| IOUT = 400mA | 800 | 1000 | ||||||
| ISHDN | 关断电流 (IGND) | VEN ≤ 0.5V,VOUT ≤ VIN ≤ 5.5V | 0.02 | 1 | μA | |||
| IFB | FB 引脚电流 (TPS73601) | 0.1 | 0.45 | μA | ||||
| PSRR | 电源抑制比(纹波抑制) | f = 100Hz,IOUT = 400mA | 58 | dB | ||||
| f = 10kHz,IOUT = 400mA | 37 | |||||||
| VN | 输出噪声电压 BW = 10Hz 至 100kHz |
COUT = 10μF,无 CNR | 27 × VOUT | μVRMS | ||||
| COUT = 10μF,CNR = 0.01μF | 8.5 × VOUT | |||||||
| tSTR | 启动时间 | VOUT = 3V,RL = 30Ω,COUT = 1μF,CNR = 0.01μF | 600 | μs | ||||
| VEN(HI) | 高电平有效(已使能) | 1.7 | VIN | V | ||||
| VEN(LO) | 低电平有效(关断) | 0 | 0.5 | V | ||||
| IEN(HI) | 使能引脚电流(已使能) | VEN = 5.5V | 0.02 | 0.1 | μA | |||
| TSD | 热关断温度 | 关断,温度升高 | 160 | °C | ||||
| 复位,温度降低 | 140 | |||||||
| TA | 工作环境温度 | -55 | 125 | °C | ||||