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- Manufacturer No：UC3842BD1
- Manufacturer：STMicroelectronics
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC3842BD1
- SKU：4600068
- Description：UC3842 Boost Flyback Tube e4 DC to DC switching controller 50ns 1A 4.9mm 5.1V
User Guide
User Guide
UC3842BD1 Details
UC3842 Boost Flyback Tube e4 DC to DC switching controller 50ns 1A 4.9mm 5.1V
UC3842BD1 Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Surface Mount
- ECCN Code: EAR99
- 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
- Frequency: 500kHz
- Function: Step-Up, Step-Up/Step-Down
- Max Duty Cycle: 100 %
- Frequency - Switching: Up to 500kHz
- Operating Temperature: 0°C~70°C TJ
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Synchronous Rectifier: No
- 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)
- Output Voltage: 5.1V
- Control Features: Frequency Control
- Duty Cycle (Max): 96%
- Topology: Boost, Flyback
- Base Part Number: UC3842
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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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