UC1846VTD1

The UC1846VTD1 is a high performance voltage mode DC-DC switching Controller that is designed to help designers meet the efficiency, power density and cost effective goals for their applications. This device features features such as two independent synchronous switches and two independent enable pins which make it ideal for a variety of voltage mode DC-DC switching applications. It is operational over an input supply range of 4-45V and has an adjustable output voltage range of 0.6-80V.

The UC1846VTD1 is ideally suited to applications where board space is at a premium. Its small package size and single-ended push-pull gate drive architecture allow it to easily fit in cases with a footprint of only 5x5mm. Additionally, the device is capable of driving up to 3A with 20V supply voltage.

TheUC 1846VTD1 includes several key features for user’s convenience, such as a programmable current limit, soft start capability, thermal shutdown, under voltage lockout and over voltage protection. It also supports over current protection with a selectable current limit from 2A to 3A. This device has temperature compensated total control loop bandwidth up to 10kHz.

The UC1846VTD1 is a voltage mode DC-DC switching Controller capable of providing dynamic, continuous power conversion solutions to various applications. It has a wide range of operation and is suitable for both single and multi-switch topologies such as push-pull, forward, fly-back and SEPIC. It can be easily configured for buck, boost, buck-boost and SEPIC configurations.

For applications which require load sharing or alternatively load sharing with a separate voltage or current loop, the UC1846VTD1’s integrated programmable current limit and enable pins can be used to enable and disable the two internal switches. The enable/disable feature can be used to improve the efficiency of the system or to reduce the peak switch current.

The UC1846VTD1 can be used in many different applications and has the design simplicity of allowing a single IC to target multiple applications. The device is used in a variety of applications such as automotive, UPS systems, motor control, power adapters, LED lighting and general SMPS. Its adjustable output voltage range and wide input voltage range allows it to adapt to various environments.

In conclusion, the UC1846VTD1 is a reliable and efficient voltage mode DC-DC switching Controller whose extensive feature set and simple configuration make it an ideal choice for a variety of applications within the voltage regulator and DC-DC controller market. Its adjustable output voltage range, integrated current limit and comprehensive protection features make it a cost-effective solution for today’s demanding applications.