ZHCSKD6A October 2019 – April 2024 LM5163
PRODUCTION DATA
The target full-load efficiency is 92% based on a nominal input voltage of 48 V and an output voltage of 12 V. The required input voltage range is 15 V to 100 V. The LM5163 delivers a fixed 12-V output voltage. The switching frequency is set by resistor RRON at 300 kHz. The output voltage soft-start time is 3 ms. Table 7-1 lists the required components. Refer to the LM5164-Q1EVM-041 User's Guide for more detail.
| COUNT | REF DES | VALUE | DESCRIPTION | PART NUMBER | MANUFACTURER |
|---|---|---|---|---|---|
| 2 | CIN | 2.2 μF | Capacitor, Ceramic, 2.2 μF, 100 V, X7R, 10% | CGA6N3X7R2A225K230AB | TDK |
| 1 | COUT | 22 μF | Capacitor, Ceramic, 22 μF, 25 V, X7R, 10% | TMK325B7226KMHT | Taiyo Yuden |
| 1 | CA | 3300 pF | Capacitor, Ceramic, 3300 pF, 16 V, X7R, 10% | CGA3E2X7R2A332K080AA | TDK |
| 1 | CB | 56 pF | Capacitor, Ceramic, 56 pF, 50 V, X7R, 10% | C0603C560J5GACTU | Kemet |
| 1 | CBST | 2.2 nF | Capacitor, Ceramic, 2200 pF, 50 V, X7R, 10% | GCM155R71H222KA37D | MuRata |
| 1 | LO | 120 μH | Inductor, 120 μH, 210 mΩ, 1.65 A | MSS1260-124KL | Coilcraft |
| 1 | RRON | 100 kΩ | Resistor, Chip, 100 k, 1%, 0.1 W, 0603 | RG1608P-1053-B-T5 | Susumu Co Ltd |
| 1 | RFB1 | 453 kΩ | Resistor, Chip, 453 k, 1%, 0.1 W, 0603 | RT0603BRD07448KL | Yageo |
| 1 | RFB2 | 49.9 kΩ | Resistor, Chip, 49.9 k, 1%, 0.1 W, 0603 | RG1608P-4992-B-T5 | Susumu Co Ltd |
| 1 | RA | 226 kΩ | Resistor, Chip, 226 k, 1%, 0.1W, 0603 | RT0603BRD07226KL | Yageo |
| 1 | U1 | Wide VIN synchronous buck converter | LM5163DDAR | TI |