MCP1643-I/MC
RoHS 
RoHS compliant
RoHS compliantPackage 8-VFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube MCP1643 Step-Up (Boost) PWM led driver 37.393021mg 550mA 5V 1MHz
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Buying Options
Total Price: USD $1.16
Unit Price: USD $1.1616
≥1 USD $1.1616
≥10 USD $0.9768
≥100 USD $0.88
Inventory: 292
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
Technical
Nominal Input Voltage (DC) 500mV
Voltage - Supply (Min) 0.5V
Switching Frequency 1MHz
Dimming PWM
Internal Switch(s) Yes
Min Output Voltage 600mV
Output Current per Channel 550mA
Max Input Voltage 5V
Min Input Voltage 500mV
Topology Step-Up (Boost)
Max Output Voltage 5V
Output Current 1.6A
Max Supply Voltage 5V
Max Output Current 550mA
Output Type Adjustable
Number of Outputs 1
Base Part Number MCP1643
Time@Peak Reflow Temperature-Max (s) 40
Peak Reflow Temperature (Cel) 260
Applications Backlight
Terminal Finish Matte Tin (Sn) - annealed
Type DC DC Regulator
ECCN Code EAR99
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2013
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Weight 37.393021mg
Number of Pins 8
Package / Case 8-VFDFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 12 Weeks
Alternative Model
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