LM5123-Q1 器件是一款采用峰值电流模式控制的宽输入范围同步升压控制器。
| Topology | Boost |
| Vin (min) (V) | 0.8 |
| Vin (max) (V) | 42 |
| Vout (min) (V) | 5 |
| Vout (max) (V) | 57 |
| Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 100 |
| Switching frequency (max) (kHz) | 2200 |
| Iq (typ) (mA) | 0.011 |
| Features | Adjustable current limit, Bypass Mode, Enable, Frequency synchronization, Improved max. duty cycle, Light Load Efficiency, Power good, Spread Spectrum, Synchronization, Synchronous Rectification, Tracking, UVLO adjustable |
| Duty cycle (max) (%) | 93 |
| TI functional safety category | Functional Safety-Capable |
| Rating | Automotive |
| Operating temperature range (°C) | -40 to 150 |
| Type | Controller |
| VQFN (RGR) | 20 | 12.25 mm² 3.5 x 3.5 |