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- Manufacturer No：UC3845AD
- Manufacturer：Microsemi Corporation
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC3845AD
- SKU：9753803
- Description：UC*84 Buck Boost Tube e3 DC to DC switching controller 50ns 200mA 8.64mm 5.1V
User Guide
User Guide
UC3845AD Details
UC*84 Buck Boost Tube e3 DC to DC switching controller 50ns 200mA 8.64mm 5.1V
UC3845AD Specification Parameters
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Surface Mount
- RoHS Status: RoHS Compliant
- Pbfree Code: yes
- JESD-609 Code: e3
- Part Status: Obsolete
- Packaging: Tube
- Terminal Form: GULL WING
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 40
- Number of Pins: 14
- Switcher Configuration: SINGLE
- Output Configuration: Positive
- Output Current: 200mA
- Operating Temperature: 0°C~70°C TA
- Subcategory: Switching Regulator or Controllers
- Package / Case: SOIC
- Output Type: Transistor Driver
- Frequency: 500kHz
- Rise Time: 50ns
- Quiescent Current: 11mA
- Supplier Device Package: 14-SOIC
- Length: 8.64mm
- Topology: Buck, Boost
- Voltage - Supply (Vcc/Vdd): 7.6V~30V
- Base Part Number: UC*84
- Mounting Type: Surface Mount
- Number of Outputs: 1
- ECCN Code: EAR99
- Clock Sync: No
- Lead Free: Lead Free
- Terminal Position: DUAL
- Synchronous Rectifier: Yes
- REACH SVHC: No SVHC
- Terminal Finish: Matte Tin (Sn)
- Number of Terminations: 14
- Input Voltage-Nom: 15V
- Input Voltage (Max): 30V
- Technology: BIPOLAR
- Published: 1997
- Control Technique: PULSE WIDTH MODULATION
- Control Mode: CURRENT-MODE
- Analog IC - Other Type: SWITCHING CONTROLLER
- Fall Time (Typ): 50 ns
- Output Voltage: 5.1V
- Input Voltage (Min): 8.2V
- Input Current: 11mA
- Max Duty Cycle: 50 %
- Function: Step-Up, Step-Down
- Duty Cycle (Max): 48%
- Width: 3.875mm
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Microsemi Corporation — Manufacturer Introduction
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for aerospace & defense, communications, data center and industrial markets. Products include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and synchronization devices and precise time solutions, setting the world's standard for time; voice processing devices; RF solutions; discrete components; enterprise storage and communication solutions, security technologies and scalable anti-tamper products; Ethernet solutions; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services.
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