ZHCAE91A July 2024 – January 2025 LP87521-Q1 , LP87562-Q1 , LP87563-Q1 , TPS62811-Q1 , TPS745-Q1
Assuming 1mm keep-out around each component, and multiplying by component count.
| COUNT | VENDOR | PART NUMBER | SYSTEM COMPONENT | W (mm) | L (mm) | H (mm) | UNIT AREA | TOTAL BOARD AREA |
|---|---|---|---|---|---|---|---|---|
| 3 | TI | LP875x-Q1 | Configurable 4-phase Buck | 4 | 4.5 | 0.9 | 27.5 | 82.5 |
| 12 | Murata | DFE252012PD-R47M | LP875x Inductor 0.47μH, Imax 4.0A, Rdc typ 21mOhm | 2.5 | 2 | 1.2 | 10.5 | 126 |
| 12 | Murata | GCM21BR71A106KE22 | LP875x SMPS Input Capacitor 10μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 81 |
| 24 | Murata | GCM21BD70J226ME35 | LP875x SMPS Output Capacitor 22μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 162 |
| 3 | Murata | GCM155R71C104KA55D | LP875x Input Capacitor 0.1μF, 16V, 10% | 1 | 0.5 | 0.5 | 3 | 9 |
| 5 | TI | TPS74501-Q1 | Low Dropout Regulator (adjustable) | 2 | 2 | 0.8 | 9 | 45 |
| 5 | Murata | GCM188R71C105KA64D | Input Capacitor 1μF | 1 | 0.5 | 0.5 | 3 | 15 |
| 15 | Output voltage set/PG resistor | 1 | 0.5 | 0.5 | 3 | 45 | ||
| 5 | Murata | GRT155C71A225KE13 | Output Capacitor 2.2μF | 1 | 0.5 | 0.5 | 3 | 15 |
| 1 | TI | TPS628501-Q1 | Buck Converter | 3 | 2 | 0.8 | 12 | 12 |
| 1 | Murata | DFE252012PD-R47M | Inductor 0.47μH, Imax 4.0A, Rdc typ 21mOhm | 2.5 | 2 | 1.2 | 10.5 | 10.5 |
| 1 | Murata | GCM21BD70J226ME35 | Input Capacitor 22μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 6.75 |
| 2 | Murata | GCM21BD70J226ME35 | Output Capacitor 22μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 13.5 |
| 2 | Frequency set/PG resistor | 1 | 0.5 | 0.5 | 3 | 6 | ||
| 1 | TI | TPS6281120-Q1 | Buck Converter | 3 | 2 | 0.8 | 12 | 12 |
| 1 | Murata | DFE252012PD-R47M | Inductor 0.47μH, Imax 4.0A, Rdc typ 21mOhm | 2.5 | 2 | 1.2 | 10.5 | 10.5 |
| 1 | Murata | GCM21BD70J226ME35 | Input Capacitor 22μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 6.75 |
| 2 | Murata | GCM21BD70J226ME35 | Output Capacitor 22μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 13.5 |
| 1 | Murata | GRT155R71H472KE01 | CSS capacitors | 1 | 0.5 | 0.5 | 3 | 3 |
| 4 | Config resistor | 1 | 0.5 | 0.5 | 3 | 12 | ||
| 1 | Murata | GCM21BR71A106KE22 | Output Capacitor 10μF, 10V, 10% | 2 | 1.25 | 1.25 | 6.75 | 6.75 |
| 1 | TI | TLV76733-Q1 | Low Dropout Regulator | 3 | 3 | 1 | 16 | 16 |
| 1 | Murata | GCM188R71C105KA64D | Input Capacitor 1μF | 1 | 0.5 | 0.5 | 3 | 3 |
| 1 | Murata | GCM188R71C105KA64D | Input Capacitor 1μF | 1 | 0.5 | 0.5 | 3 | 3 |
| TOTAL | 715.75mm2 | |||||||
| Routing area calculated with 0.3 routing factor | 306.75mm2 | |||||||
| Total estimated area | 1022.5mm2 | |||||||