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- Manufacturer No：UC2845BN
- Manufacturer：STMicroelectronics
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC2845BN
- SKU：4538492
- Description：UC2845 Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 3.32mm 5.05V
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User Guide
UC2845BN Details
UC2845 Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 3.32mm 5.05V
UC2845BN Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- ECCN Code: EAR99
- JESD-609 Code: e3
- Number of Terminations: 8
- Packaging: Tube
- Lead Free: Contains Lead
- Output Current: 1A
- Switcher Configuration: SINGLE
- Technology: BIPOLAR
- Subcategory: Switching Regulator or Controllers
- Control Mode: CURRENT-MODE
- Operating Temperature: -40°C~150°C TJ
- Package / Case: 8-DIP (0.300, 7.62mm)
- Quiescent Current: 12mA
- Rise Time: 50 ns
- Frequency: 500kHz
- Max Supply Current: 17mA
- Control Features: Frequency Control
- Max Duty Cycle: 50 %
- Output Voltage: 5.05V
- Duty Cycle (Max): 48%
- Height: 3.32mm
- RoHS Status: ROHS3 Compliant
- Mounting Type: Through Hole
- Number of Output Phases: 1
- Synchronous Rectifier: No
- Number of Pins: 8
- Terminal Position: DUAL
- Factory Lead Time: 10 Weeks
- Terminal Pitch: 2.54mm
- Input Voltage-Nom: 15V
- Input Voltage (Max): 30V
- Control Technique: PULSE WIDTH MODULATION
- Terminal Finish: Matte Tin (Sn) - annealed
- Analog IC - Other Type: SWITCHING CONTROLLER
- Output Type: Transistor Driver
- Width: 6.6mm
- Fall Time (Typ): 50 ns
- Lifecycle Status: ACTIVE (Last Updated: 7 months ago)
- Function: Step-Up/Step-Down
- Frequency - Switching: 250kHz
- Output Configuration: Positive, Isolation Capable
- Length: 10.92mm
- Topology: Boost, Flyback
- Voltage - Supply (Vcc/Vdd): 7.6V~30V
- Base Part Number: UC2845
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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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