ZHCSMI5A December 2019 – November 2020 TPS546D24A
PRODUCTION DATA
VPIN = VAVIN = 12V,TA = 25°C,fsw = 325kHz(除非另有說明)。使用德州儀器 (TI) 評估模塊 (EVM) 測量安全工作區曲線。

| VIN = 5V | VOUT = 1 V | 緩沖器 = 1nF + 1Ω |
| fSW = 325 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 12V | VOUT = 1 V | 緩沖器 = 1nF + 1Ω |
| fSW = 325 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 12V | VOUT = 3.3V | 緩沖器 = 1nF + 1Ω |
| fSW = 325 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 12V | VOUT = 5V | 緩沖器 = 1nF + 1Ω |
| fSW = 325 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 5V | L = 300nH | 緩沖器 = 1nF + 1Ω |
| fSW = 325 kHz | RDCR = 0.15mΩ | RBOOT = 0Ω |

| VIN = 12V | L = 300nH | 緩沖器 = 1nF + 1Ω |
| fSW = 325 kHz | RDCR = 0.15mΩ | RBOOT = 0Ω |
圖 6-13 低側 MOSFET 導通電阻 (RDS(on)) 
| VOUT_COMMAND = 1V |


| IBP1V5 = 2mA | VPVIN = VAVIN= 12V |

| VIN = 5V | VOUT = 1 V | 緩沖器 = 1nF + 1Ω |
| fSW = 550 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 12V | VOUT = 1 V | 緩沖器 = 1nF + 1Ω |
| fSW = 550 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 12V | VOUT = 3.3V | 緩沖器 = 1nF + 1Ω |
| fSW = 550 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 12V | VOUT = 5V | 緩沖器 = 1nF + 1Ω |
| fSW = 550 kHz | L = 300nH | RBOOT = 0Ω |

| VIN = 5V | L = 300nH | 緩沖器 = 1nF + 1Ω |
| fSW = 550 kHz | RDCR = 0.15mΩ | RBOOT = 0Ω |

| VIN = 12V | L = 300nH | 緩沖器 = 1nF + 1Ω |
| fSW = 550 kHz | RDCR = 0.15mΩ | RBOOT = 0Ω |
圖 6-14 高側 MOSFET 導通電阻 (RDS(on)) 

| IVDD5 = 10mA | VPVIN = VAVIN= 12V |
圖 6-22 EN/UVLO 閾值與結溫間的關系