UMC33167 regulators equivalent, step-up/down/inverting switching regulators.
consist of cycle-by-cycle current limiting, undervoltage lockout, and thermal shutdown. Also included is a low power standby mode that reduces power supply current to 36μ.
These devices consist of an internal temperature compensated reference, fixed frequency oscillator with on-chip timing .
The UTC UMC33167 series are high performance fixed frequency power switching regulators that contain the primary functions required for dc-to-dc converters. This series was specifically designed to be incorporated in step-down and voltage-inverting c.
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