The 34710 is a dual-output power regulator IC that integrates a switching regulator, a linear regulator, supervisor circuitry, and a power supply sequencer.
The MC34710 is a dual-output power regulator IC designed for commercial and industrial applications using an MCU. It integrates a user-selectable 5.0 V/3.3 V buck switching regulator capable of delivering up to 1.0 A, and an adjustable linear voltage regulator providing 3.3 V/2.5 V/1.8 V/1.5 V outputs up to 500 mA. The device features on-chip thermal shutdown, error reset circuitry, and sequenced I/O and core voltages controlled by digital input mode terminals.
| Switching Regulator Output Current | 1.0 A |
|---|---|
| Linear Regulator Output Current | 500 mA |
| Operating Input Voltage Range | 12 V to 32 V |
| Package Type | 32-lead SOICW-EP |
The linear regulator can supply 3.3 V, 2.5 V, 1.8 V, or 1.5 V.
Yes, it includes on-chip thermal shutdown and error reset circuitry.
The switching regulator is capable of delivering up to 1.0 A.