ZHCSHV9A March 2018 – January 2024 LMR14010A
PRODUCTION DATA
This example details the design of a high-frequency switching regulator using ceramic output capacitors. A few parameters must be known in order to start the design process. These parameters are typically determined at the system level:
| PARAMETER | VALUE | |
|---|---|---|
| Input voltage, VIN | 9 V to 16 V, typical 12 V | |
| Output voltage, VOUT | 5.0 V ± 3% | |
| Maximum output current example IO_max | 1 A | |
| Minimum output current example IO_min | 0.1 A | |
| Transient response 0.03 A to 0.6 A | 5% | |
| Output voltage ripple | 1% | |
| Switching frequency fSW | 700 kHz | |
| Target during load transient | Overvoltage peak value | 106% of output voltage |
| Undervoltage value | 91% of output voltage | |