MIC38C43-1BM TR
- Mfr.Part #
- MIC38C43-1BM TR
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- BICMOS CURRENT-MODE PWM CONTROLL
- Stock
- 20,000
- In Stock :
- 20,000
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- Manufacturer :
- Microchip Technology
- Product Category :
- Application Specific Microcontrollers
- Control Features :
- Frequency Control
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Output Current-Max :
- 0.5 A
- Supplier Device Package :
- 14-SOIC
- Number of Functions :
- 1
- HTS Code :
- 8542.39.00.01
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~20V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- Not Qualified
- Control Mode :
- CURRENT-MODE
- Base Product Number :
- MIC38C43
- Terminal Pitch :
- 1.27 mm
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Pin Count :
- 14
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Series :
- --
- Frequency - Switching :
- 500kHz
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- not_compliant
- Base Part Number :
- MIC38C43
- Published :
- 1998
- Product Status :
- Discontinued at Digi-Key
- Input Voltage-Nom :
- 15 V
- Control Technique :
- PULSE WIDTH MODULATION
- ECCN Code :
- EAR99
- Duty Cycle (Max) :
- 96%
- Temperature Grade :
- Industrial
- Manufacturer :
- Microchip Technology Inc
- Serial Interfaces :
- --
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Length :
- 8.65 mm
- Width :
- 3.9 mm
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Synchronous Rectifier :
- yes
- Output Phases :
- 1
- Switcher Configuration :
- Boost
- Switching Frequency-Max :
- 500 kHz
- Number of Terminals :
- 14
- Clock Sync :
- No
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G14
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 240
- RoHS Status :
- Non-RoHS Compliant
- Output Configuration :
- Positive, Isolation Capable
- Technology :
- BICMOS
- Output Type :
- Transistor Driver
- Terminal Position :
- Dual
- Seated Height-Max :
- 1.6 mm
- Package :
- Tape and Reel (TR)
- JESD-609 Code :
- e0
- Operating Temperature :
- -40°C~85°C TA
- Subcategory :
- Switching Regulator or Controllers
- Datasheets
- MIC38C43-1BM TR

Application Specific Microcontrollers Microchip Technology MIC38C43-1BM TR Overview
Introducing the MIC38C43-1BM TR from Microchip Technology, a cutting-edge BiCMOS current-mode PWM controller designed to meet the demanding needs of sophisticated power management applications. This controller is specifically engineered to provide high-efficiency, reliable performance, and enhanced flexibility in design. With its advanced BiCMOS technology, the MIC38C43-1BM TR offers superior performance in a wide range of operating conditions, making it an ideal choice for developers looking to optimize their power supply systems. The device's robust feature set supports a variety of complex and power-sensitive applications, ensuring both cost-effectiveness and energy efficiency in bulk purchases for B2B customers.
MIC38C43-1BM TR Features
The MIC38C43-1BM TR boasts several features that make it standout in the realm of Application Specific Microcontrollers. These include high-frequency operation up to 500 kHz, a low start-up current of 500 µA, and enhanced line and load regulation. It also integrates features like automatic feed-forward compensation, pulse-by-pulse current limiting, and a shutdown pin that facilitates low standby current. Its dual-source/sink output drivers ensure robust drive capability and versatility in handling complex power supply configurations.
MIC38C43-1BM TR Applications
- Switch Mode Power Supplies (SMPS): Utilizes its high-frequency PWM capability to improve efficiency and reduce noise in power supply units, crucial for high-performance electronics.
- DC-DC Converters: Helps in achieving stable and reliable conversion efficiencies, making it suitable for converting raw battery voltage into stable supply voltages for mobile devices and computers.
- Battery Chargers: Ensures safe and efficient charging by adjusting the power delivery according to the battery’s condition and demand, ideal for use in smart electronics and electric vehicles.
- LED Lighting: Employs its current mode control for better handling of varying input voltages and load conditions, providing consistent brightness and improved lifespan for LED applications.
- Telecommunications Equipment: Supports critical telecom infrastructures with reliable and efficient power management, reducing operational costs and enhancing system reliability.
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