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UCC28C43MDREP

Part No UCC28C43MDREP
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description BiCMOS LOW-POWER CURRENT-MODE PWM CONTROLLERS | IC REG CTRLR MULT TOPOLOGY 8SOIC
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel
Output Type Transistor Driver
Function Step-Up, Step-Up/Step-Down
Topology Boost, Flyback, Forward Converter
Output Phases 1
Supply Voltage 7.6V ~ 18V
Switching Frequency Up to 1MHz
Duty Cycle (Maximum) 96%
Clock Sync No
Control Features Frequency Control
Temperature Range - Operating -55°C ~ 150°C
Manufacturer Package 8-SOIC
Supplier Device Package 8-SOIC
Family Part Number UCC28C43
Manufacturer Pack Quantity 1
MSL Level 1 (Unlimited)
Win Source Part Number 1276335-UCC28C43MDREP
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian UCC28C43MDREP CAD Model

Description

Product Overview: UCC28C43MDREP by Texas Instruments

The UCC28C43MDREP, crafted by the renowned semiconductor manufacturer Texas Instruments, is a high-performance, BiCMOS pulse width modulator controller. This component is specially designed for a variety of power supply applications that demand precise voltage or current regulation. It is part of the Enhanced Product (EP) lineup, which means it is tailored to meet the rigorous requirements of military and high-reliability applications.

The UCC28C43MDREP operates at a frequency range of up to 1 MHz, providing the flexibility to optimize for efficiency and component size. Its design incorporates a dual-output drive stage that can directly drive N-channel power MOSFETs. This feature simplifies the design and reduces the component count in power supply circuits.

With a wide input voltage range, the UCC28C43MDREP is versatile enough to handle various applications, from offline power converters to DC-DC converters. It ensures reliable operation with features such as undervoltage lockout, which prevents the device from operating under sub-optimal conditions, and a programmable soft-start function that limits inrush current during startup.

One of the key benefits of this controller is its low startup and operating currents. This characteristic not only improves efficiency but also makes the UCC28C43MDREP suitable for battery-powered devices where power conservation is critical. Additionally, the device offers enhanced control features, including error amplification, a current sense comparator, and a totem-pole output stage with high-state clamp, which contribute to stable and responsive power supply designs.

The UCC28C43MDREP comes in a compact surface-mount SOIC-8 package, which is ideal for applications where board space is at a premium. It is also characterized for operation over an extended military temperature range, ensuring performance in extreme environments.

In summary, the UCC28C43MDREP from Texas Instruments is a robust and flexible solution for advanced power supply designs. Its combination of high-frequency operation, comprehensive protection features, and military-grade reliability makes it a top choice for engineers looking to create efficient and durable power systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
4+ $13.1623 $52.6492
10+ $10.7998 $107.9980
15+ $10.4623 $156.9345
20+ $10.1248 $202.4960
26+ $9.7873 $254.4698
35+ $8.7749 $307.1215
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 457 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
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