IR3637ASTRPBF

Vcc Supply Voltage  ................................................    16V
Vc Supply Voltage   ..................................................     25V
Storage Temperature Range  .....................................    -65°C To 150°C
Operating Junction Temperature Range  .....................     0°C To 125°C
ESD Classification   .................................................    HBM Class 2 (2KV) JEDEC Standard
Moisture Sensitivity Level   ........................................    JEDEC Level 1 @ 260°C
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device.

The IR3637ASTRPBF controller IC is designed to provide a simple synchronous Buck regulator for on-board DC to DC ap- plications in a small 8-pin SOIC. The output voltage can be precisely regulated using the internal 0.8V reference voltage for low voltage applications.

The IR3637ASTRPBF operates at a fixed internal 600KHz switch- ing frequency to reduce the component size.

The IR3637ASTRPBF features under-voltage lockout for both input supplies, an external programmable soft-start function as well as output under-voltage detection that latches off the device when an output short is detected.