UCC3803PW
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- Mfr.Part #
- UCC3803PW
- Manufacturer
- Unitrode
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- 1A, 1000KHZ BICMOS, PDSO8
- Stock
- 9,211
- In Stock ：
- 9,211
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Max Duty Cycle :
- 100 %
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C TA
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Nominal Supply Current :
- 500μA
- Frequency :
- 1MHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Fall Time (Typ) :
- 44 ns
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Input Voltage (Min) :
- 4V
- RoHS Status :
- ROHS3 Compliant
- Input Voltage-Nom :
- 10V
- Output Configuration :
- Positive
- Synchronous Rectifier :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Pins :
- 8
- Width :
- 3mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Terminations :
- 8
- Frequency - Switching :
- 31kHz
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- JESD-609 Code :
- e4
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Control Features :
- Frequency Control
- Length :
- 4.4mm
- Mount :
- Surface Mount
- Output Current :
- 1A
- Terminal Pitch :
- 0.65mm
- Switcher Configuration :
- Single
- Number of Outputs :
- 1
- Rise Time :
- 41ns
- Control Mode :
- CURRENT-MODE
- Duty Cycle (Max) :
- 99%
- Output Voltage :
- 1V
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~12V
- Base Part Number :
- UCC3803
- Mounting Type :
- Surface Mount
- Output Type :
- Transistor Driver
- Datasheets
- UCC3803PW
DC DC Switching Controllers Unitrode UCC3803PW Overview
The Unitrode UCC3803PW is a high-performance, BiCMOS pulse width modulation (PWM) controller designed for a wide range of power supply applications. This controller integrates multiple features into a compact PDSO8 package, making it ideal for space-sensitive and power-efficient solutions. The UCC3803PW operates at frequencies up to 1000 kHz, allowing for smaller external components and faster response times, crucial for modern electronic devices. This product's robust design and high-frequency operation make it an excellent choice for designers aiming to enhance system reliability and efficiency, especially in high-volume B2B environments where DC DC Switching Controllers are essential.
UCC3803PW Features
The UCC3803PW boasts a variety of features that make it suitable for a broad range of applications. It supports a 1A output, facilitating substantial current for various uses. Its high-frequency capability of up to 1000 kHz results in greater efficiency and reduced noise in power supplies. Additionally, the BiCMOS technology ensures lower power dissipation and enhanced thermal performance, further extending the device’s applicability across different temperature ranges and operating conditions.
UCC3803PW Applications
- Power Supply Modules: The UCC3803PW is used to regulate voltage and current in modular power supplies, ensuring stable operation in data centers and server farms.
- Portable Devices: Its compact size and high frequency make it perfect for small, battery-powered devices such as smartphones and tablets, where efficient power management is crucial.
- Telecommunication Equipment: This controller helps manage power in telecommunication infrastructure, maintaining the reliability required for uninterrupted service and connectivity.
- Consumer Electronics: In applications such as home appliances and entertainment systems, the UCC3803PW provides efficient power conversion, enhancing energy conservation and device performance.
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