33710

Notes
1.Soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may cause malfunction or permanent damage to the device.
2.With 2.0 in² of copper heatsink.
3.ESD1 testing is performed in accordance with the Human Body Model (C_ZAP = 100 pF, R_ZAP = 1500 ).
4.With no additional heatsinking.
5.Maximum quiescent power dissipation is 0.25 W.
6.13 V V_B+ 32 V and - 20 T_J 145 unless otherwise noted.

The 33710 is a dual-output power regulator IC integrating switching regulator, linear regulator, supervisory and power supply sequencing circuitry. With a wide operating input voltage range of 13 V to 32 V, the 34710 is applicable to many commercial and industrial applications using embedded MCUs.

A mode-selected 5.0 V or 3.3 V DC-DC switching regulator is provided for board-level I/O and user circuitry up to 700 mA. A linear regulator provides mode-selected core supply voltages of either 3.3V, 2.5V, 1.8V, or 1.5V at currents up to 500 mA.

The supervisor circuitry ensures that the regulator outputs follow a predetermined power-up and power-down sequence.