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- Manufacturer No：UC2844BD1
- Manufacturer：STMicroelectronics
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC2844BD1
- SKU：4573245
- Description：UC2844 Boost Flyback Tube e4 DC to DC switching controller 50ns 17mA 506.605978mg 5.05V
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User Guide
UC2844BD1 Details
UC2844 Boost Flyback Tube e4 DC to DC switching controller 50ns 17mA 506.605978mg 5.05V
UC2844BD1 Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Surface Mount
- ECCN Code: EAR99
- Lead Free: Lead Free
- Number of Pins: 8
- Terminal Position: DUAL
- Factory Lead Time: 10 Weeks
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 30
- Input Voltage-Nom: 15V
- Input Voltage (Max): 30V
- Technology: BIPOLAR
- Width: 3.9mm
- Control Technique: PULSE WIDTH MODULATION
- Control Mode: CURRENT-MODE
- Output Type: Transistor Driver
- Fall Time (Typ): 50 ns
- Lifecycle Status: ACTIVE (Last Updated: 7 months ago)
- Max Supply Current: 17mA
- Operating Temperature: -25°C~85°C TA
- Max Duty Cycle: 50 %
- Frequency - Switching: Up to 500kHz
- Weight: 506.605978mg
- Base Part Number: UC2844
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Synchronous Rectifier: No
- JESD-609 Code: e4
- Number of Terminations: 8
- Packaging: Tube
- Terminal Form: GULL WING
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Current: 1A
- Switcher Configuration: SINGLE
- Output Configuration: Positive
- Package / Case: 8-SOIC (0.154, 3.90mm Width)
- Length: 4.9mm
- Subcategory: Switching Regulator or Controllers
- Analog IC - Other Type: SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd): 10V~30V
- Rise Time: 50 ns
- Max Frequency: 500kHz
- Function: Step-Up, Step-Up/Step-Down
- Control Features: Frequency Control
- Output Voltage: 5.05V
- Topology: Boost, Flyback
- Duty Cycle (Max): 48%
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STMicroelectronics — Manufacturer Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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