ZHCSYU2 August 2025 LM5168E
PRODUCTION DATA
本节所示曲线是对 LM5168E 的测量结果。除非另有说明,否则以下条件适用:TA = 25°C。
| VOUT = 5V | FSW = 500kHz |
| VOUT = 24V | FSW = 500kHz |
| VOUT = 12V | FSW = 500kHz |
| VIN = 48V | IOUT = 0A 至 0.3A |
| tR = tF = 1µs |
| VIN = 48V | IOUT = 0A 至 0.3A |
| tR = tF = 1µs |
| VIN = 24V | IOUT = 0A 至 0.3A |
| tR = tF = 1µs |
| VIN = 48V | VOUT = 5V |
| IOUT = 300mA | FSW = 500kHz |
| VIN = 24V | VOUT = 12V |
| IOUT = 300mA | -55°C 环境温度 |
| VIN = 48V | VOUT = 5V |
| IOUT = 300mA |
| VIN = 24V | VOUT = 12V |
| IOUT = 300mA | -55°C 环境温度 |
| IOUT = 0A |
| VOUT = 12V | FSW = 500kHz |
| VOUT = 5V | FSW = 500kHz |
| VOUT = 24V | FSW = 500kHz |
| VIN = 48V | IOUT = 0.1A 至 0.3A |
| tR = tF = 1µs |
| VIN = 24V | IOUT = 0A 至 0.3A |
| tR = tF = 1µs | -55°C 环境温度 |
| VIN = 36V | IOUT = 0A 至 0.3A |
| tR = tF = 1µs |
| VIN = 48V | VOUT = 5V |
| IOUT = 10mA | FSW = 500kHz |
| VIN = 24V | VOUT = 12V |
| IOUT = 10mA | -55°C 环境温度 |
| VIN = 48V | VOUT = 5V |
| IOUT = 300mA |
| VIN = 24V | VOUT = 12V |
| IOUT = 300mA | -55°C 环境温度 |
| IOUT = 300mA |
| VOUT | RA | RFBB | RFBT | CA | CB | COUT | L |
|---|---|---|---|---|---|---|---|
| 5V | 121kΩ | 143kΩ | 453kΩ | 3300pF | 56pF | 2 × 22μF | 68μH,0.17Ω |
| 12V | 182kΩ | 49.9kΩ | 453kΩ | 3300pF | 56pF | 2 × 22μF | 68μH,0.17Ω |
| 24V | 243kΩ | 23.7kΩ | 453kΩ | 3300pF | 56pF | 2 × 22μF | 68μH,0.17Ω |