MIC38HC44-1YM
- Mfr.Part #
- MIC38HC44-1YM
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 14SOIC
- Stock
- 18,819
- In Stock :
- 18,819
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- Manufacturer :
- Microchip Technology
- Product Category :
- AC DC Converters, Offline Switches
- Product Status :
- Active
- Rise Time :
- 20ns
- Number of Outputs :
- 1
- Terminal Pitch :
- 1.27 mm
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Temperature Grade :
- Industrial
- Output Current :
- 1kA
- Fall Time (Typ) :
- 15 ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tube
- Voltage - Breakdown :
- --
- Minimum Operating Temperature :
- - 40 C
- Reach Compliance Code :
- Compliant
- Voltage - Supply (Vcc/Vdd) :
- 9V~20V
- Series :
- --
- Fault Protection :
- --
- Subcategory :
- PMIC - Power Management ICs
- Type :
- Current Mode PWM Controller
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- MIC38HC44
- Package Shape :
- RECTANGULAR
- Seated Height-Max :
- 1.6 mm
- Supplier Device Package :
- 14-SOIC
- Product Category :
- Switching Controllers
- Published :
- 2005
- Input Voltage (Max) :
- 20V
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Number of Pins :
- 14
- Topology :
- Boost, Buck, Flyback, Forward
- Width :
- 3.9mm
- Frequency - Switching :
- 500kHz
- Product Type :
- Switching Controllers
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Internal Switch(s) :
- yes
- Switching Frequency :
- 500 kHz
- Lead Free :
- Lead Free
- Factory Lead Time :
- 9 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Manufacturer :
- Microchip
- Peak Reflow Temperature (Cel) :
- 260
- HTS Code :
- 8542.39.00.01
- JESD-609 Code :
- e3
- Duty Cycle :
- 50%
- Number of Terminations :
- 14
- Supply Current-Max (Isup) :
- 6mA
- Output Voltage :
- 5 V
- Brand :
- Microchip Technology
- Mount :
- Surface Mount
- Input Voltage :
- 9 V
- RoHS :
- Details
- Number of Terminals :
- 14
- Supply Voltage :
- 15V
- Output Isolation :
- Isolated
- Operating Temperature :
- -40°C~150°C TJ
- Control Features :
- Frequency Control
- Output Current-Max :
- 1 A
- Maximum Operating Temperature :
- + 85 C
- Terminal Form :
- Gull wing
- Package :
- Tube
- Length :
- 8.65mm
- Terminal Position :
- Dual
- Switching Frequency-Max :
- 55 kHz
- Mounting Type :
- Surface Mount
- Base Product Number :
- MIC38HC44
- Input Voltage (Min) :
- 9V
- Voltage - Start Up :
- 14.5V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- JESD-30 Code :
- R-PDSO-G14
- Datasheets
- MIC38HC44-1YM

AC DC Converters, Offline Switches Microchip Technology MIC38HC44-1YM Overview
The Microchip Technology MIC38HC44-1YM is a highly efficient, integrated offline switching controller designed specifically for AC to DC converters and offline switch applications. This robust IC facilitates reliable switching operations with its multi-topology design, encapsulated within a compact 14SOIC package. Ideal for applications demanding high efficiency and precision, the MIC38HC44-1YM enhances system reliability and performance while reducing external component count and overall system cost. Its capability to handle complex power management challenges makes it a preferred choice for businesses looking to scale operations efficiently.
MIC38HC44-1YM Features
- Integrated high-voltage startup circuit for quick initialization
- Low startup current and operation current to enhance power efficiency
- Programmable frequency for flexible design adaptations
- Built-in error amplifier and under-voltage lockout features
- Over-temperature and over-current protection for extended reliability
- Compatible with multiple converter topologies including Boost, Buck, and Flyback designs
MIC38HC44-1YM Applications
- Power Supplies: Utilized in developing efficient, compact power supply units for consumer electronics, ensuring stable operation even under fluctuating input conditions.
- LED Lighting Drivers: Employs current control capabilities to provide constant current output, ideal for driving high-power LEDs with enhanced light quality and longevity.
- Charging Systems: Integral in designing charging systems for batteries, offering precise voltage and current regulation to maximize battery health and charge rate.
- Telecommunications Equipment: Used in power supply solutions for telecommunications infrastructure, enhancing efficiency and reliability in critical communication operations.
- Home Appliances: Helps in the design of power circuits for various home appliances, ensuring safe and reliable power management tailored to each appliance's needs.
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