| Part number | SA52128HHP |
|---|---|
| Vin (max) (V) | 32 |
| Vin (min) (V) | 4.5 |
| Number of half bridges | 8 |
| RDS(on) (HS + LS) (mΩ) | 1500 |
| Peak output current (A) | 1.5 |
| Sleep current (µA) | 1 |
| Integrated FETs(Yes/No) | Yes |
| Control interface | SPI |
| Features | Sleep mode, Paralleled output mode, Daisy chain functionality, OVP, OCP, SCP, OLD |
| Operating temperature range(°C) | -40 to 125 |
| Package | TSSOP24E |
| Functional safety category |
The SA52128 is an eight half-bridge motor driver solution for automotive, industrial, and other mechatronic applications. The half-bridges are fully controllable, facilitating forward, reverse, coasting, and braking motor operations. All the functions are programmable via a serial peripheral interface (SPI).
The device includes protection features such as overcurrent protection, open load detection, undervoltage lockout, overvoltage lockout, and thermal shutdown for reliable operation. The open-drain nFAULT output pin can be used to notify the system in the event of a fault. The device is available in a TSSOP24E package with an exposed pad to enhance thermal dissipation.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SA52128HHP is intended for evaluating Eight Half-Bridge Driver with SPI Control SA52128HHP.
| Title | Date |
|---|---|
| Automotive_Solutions_Q1_2026 | 2026-03-06 |
| Silergy_Catalog_Q1_2026 | 2026-02-09 |
