MIC38HC45YN
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- Mfr.Part #
- MIC38HC45YN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- BICMOS 1 A CURRENT-MODE PWM CONT
- Stock
- 3,052
- In Stock ：
- 3,052
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- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Base Product Number :
- MIC38HC45
- Product Category :
- Switching Controllers
- Synchronous Rectifier :
- yes
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDIP-T8
- Manufacturer :
- Microchip
- Mounting Type :
- Through Hole
- Number of Pins :
- 8
- Minimum Operating Temperature :
- - 40 C
- Temperature Grade :
- Industrial
- Package :
- Tube
- Seated Height-Max :
- 3.43 mm
- Reach Compliance Code :
- Compliant
- Control Features :
- Frequency Control
- Width :
- 6.35mm
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~20V
- Type :
- Current Mode PWM Controller
- Supplier Device Package :
- 8-DIP
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Base Part Number :
- MIC38HC45
- Number of Outputs :
- 1
- Published :
- 2005
- Supply Voltage :
- 15V
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Transistor Driver
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Surface Mount :
- No
- Package Shape :
- RECTANGULAR
- Terminal Pitch :
- 2.54mm
- Operating Temperature :
- -40°C~85°C TA
- Input Voltage :
- 7.6 V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- RoHS Status :
- ROHS3 Compliant
- Subcategory :
- PMIC - Power Management ICs
- Supply Current-Max (Isup) :
- 6mA
- Brand :
- Microchip Technology
- Switching Frequency :
- 500kHz
- Input Voltage (Max) :
- 20V
- Output Current-Max :
- 1 A
- Mount :
- Through Hole
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 5 V
- Number of Functions :
- 1
- Product Status :
- Active
- Lead Free :
- Lead Free
- RoHS :
- Details
- Series :
- --
- Length :
- 9.52mm
- Duty Cycle (Max) :
- 50%
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Input Voltage (Min) :
- 7.6V
- Serial Interfaces :
- --
- Packaging :
- Tube
- Switching Frequency-Max :
- 55 kHz
- Output Current :
- 1kA
- JESD-609 Code :
- e3
- HTS Code :
- 8542.39.00.01
- Product Type :
- Switching Controllers
- Mounting Style :
- Through Hole
- Clock Sync :
- No
- Terminal Form :
- THROUGH-HOLE
- Number of Terminals :
- 8
- Number of Terminations :
- 8
- Maximum Operating Temperature :
- + 85 C
- Control Mode :
- CURRENT-MODE
- Height Seated (Max) :
- 3.43mm
- Frequency - Switching :
- --
- Max Frequency :
- 500kHz
- Rise Time :
- 20ns
- Output Phases :
- 1
- Fall Time (Typ) :
- 15 ns
- Output Configuration :
- Positive, Isolation Capable
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- MIC38HC45YN
DC DC Switching Controllers Microchip Technology MIC38HC45YN Overview
Introducing the MIC38HC45YN, a state-of-the-art BiCMOS current mode PWM controller from Microchip Technology, designed to address sophisticated power management challenges. This device is engineered to deliver precision voltage regulation and power conversion across a broad spectrum of applications, ensuring optimal performance in demanding environments. The MIC38HC45YN incorporates advanced features for enhanced efficiency, reliability, and flexibility, making it a prime choice for designers seeking a high-performance solution in DC DC switching controllers. The integration of BiCMOS technology allows for faster switching speeds and reduced power loss, making this controller ideal for high-efficiency applications.
MIC38HC45YN Features
The MIC38HC45YN features a robust design tailored for efficient power management, including a 1 A output current capability which ensures ample power for a variety of applications. It operates over a wide input voltage range, facilitating its use in systems that experience fluctuations in power supply. Furthermore, its current mode operation enhances response times to load changes, providing excellent output stability and superior transient response. This PWM controller is also designed for minimal power dissipation, featuring under-voltage lockout and thermal shutdown for improved safety and reliability.
MIC38HC45YN Applications
- Power Supplies: Utilized in both commercial and industrial power supplies where efficiency and reliability are critical. The MIC38HC45YN's precise control helps maintain stability and performance under varying load conditions.
- Telecommunications Equipment: Essential for managing power in telecommunications infrastructure, the MIC38HC45YN ensures consistent performance and reliability in devices such as routers, switches, and base stations.
- Consumer Electronics: Supports the demand for compact yet powerful power management solutions in devices such as laptops, gaming consoles, and home appliances, where efficiency and compact design are crucial.
- Automotive Applications: Ideal for automotive electronics where robustness and high efficiency are required, the MIC38HC45YN can be used in applications ranging from infotainment systems to advanced driver-assistance systems (ADAS).
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