MCP1643-I/MC
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- Mfr.Part #
- MCP1643-I/MC
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM 550MA 8DFN
- Stock
- 2,976
- In Stock ：
- 2,976
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- Manufacturer :
- Microchip Technology
- Product Category :
- LED Drivers
- Dimming :
- PWM
- Current - Output / Channel :
- 550mA
- Output Voltage (Max) :
- 5 V
- Applications :
- Backlight
- Mounting Type :
- Surface Mount
- Max Input Voltage :
- 5V
- Rad Hardened :
- No
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- Package :
- Tube
- Operating Temperature Classification :
- Industrial
- Mount :
- Surface Mount
- Min Output Voltage :
- 600mV
- Max Output Current :
- 550mA
- Package / Case :
- 8-VFDFN Exposed Pad
- Factory Lead Time :
- 12 Weeks
- JESD-609 Code :
- e3
- Maximum Operating Temperature :
- + 85 C
- Internal Switch(s) :
- yes
- RoHS :
- Compliant
- Voltage - Output :
- 5V
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Base Product Number :
- MCP1643
- Minimum Operating Temperature :
- - 40 C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Published :
- 2013
- Quiescent Current :
- 1.2 uA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- DC to DC Converter Type :
- SYNCHRONOUS STEP UP
- Input Voltage (Min) :
- 0.5(V)
- Pin Count :
- 8
- Product Status :
- Active
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supplier Device Package :
- 8-DFN (2x3)
- Product Category :
- Switching Voltage Regulators
- Weight :
- 37.393021mg
- Number of Channels :
- 1
- Output Type :
- Adjustable
- Mounting Style :
- SMD/SMT
- Min Input Voltage :
- 500mV
- Output Current :
- 1.6A
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Base Part Number :
- MCP1643
- Nominal Input Voltage (DC) :
- 500mV
- Output Current per Channel :
- 550mA
- Brand :
- Microchip Technology / Atmel
- Screening Level :
- Industrial
- Manufacturer :
- Microchip
- Shutdown :
- Shutdown
- Max Output Voltage :
- 5V
- Output Voltage :
- 5 V
- Max Operating Temperature :
- 85 °C
- Min Operating Temperature :
- -40 °C
- Input Voltage :
- 5(V)
- Switching Frequency :
- 1MHz
- Series :
- --
- Reach Compliance Code :
- Compliant
- Product :
- Switching Regulators
- Operating Temp Range :
- -40C to 85C
- Peak Reflow Temperature (Cel) :
- 260
- Mounting :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Topology :
- Step-Up (Boost)
- Product Type :
- Switching Voltage Regulators
- Switching Regulator :
- yes
- Voltage - Supply (Min) :
- 0.5V
- Max Supply Voltage :
- 5V
- Package Type :
- DFN EP
- Supplier Package :
- DFN
- Type :
- DC DC Regulator
- Subcategory :
- PMIC - Power Management ICs
- Frequency :
- 1 MHz
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Max) :
- 5V
- Qualification :
- AEC-Q100
- Datasheets
- MCP1643-I/MC
MCP1643-I/MC Documents
LED Drivers Microchip Technology MCP1643-I/MC Overview
The LED Drivers Microchip Technology MCP1643-I/MC is a high-efficiency, compact integrated circuit designed specifically for driving LEDs. Manufactured by Microchip Technology, this driver supports a PWM dimming input, making it ideal for applications requiring precise brightness control. Its capability to deliver up to 550 mA output current and its operation over a wide input voltage range make it a versatile choice for various high-power LED applications. The integration in an 8-DFN package ensures minimal footprint on the PCB, enhancing the design flexibility in compact devices.
MCP1643-I/MC Features
- Adjustable Output Current up to 550 mA for high-brightness LEDs.
- PWM Dimming Capability for precise brightness control.
- Wide input voltage range suitable for various battery types.
- High efficiency to ensure minimal power loss during LED driving.
- Compact 8-DFN package for reduced space usage on PCBs.
MCP1643-I/MC Applications
- Portable Lighting: Utilized in battery-powered flashlights and headlamps, ensuring long-lasting and adjustable lighting.
- Backlighting for Displays: Provides efficient and uniform backlighting in devices such as smartphones, tablets, and laptops.
- Architectural Lighting: Ideal for accent and contour lighting due to its efficient control over LED brightness and color.
- Automotive Lighting: Used in both interior and exterior vehicle lighting systems, supporting safety and style.
- Emergency Lighting: Ensures reliable operation in emergency signs and egress lighting systems during power outages.
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