LM3421MH/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 16-PowerTSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube LM3421 SEPIC Step-Down (Buck) Step-Up (Boost) Analog PWM led driver 5mm 35muA 75V 2MHz
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Buying Options
Total Price: USD $3.31
Unit Price: USD $3.3088
≥1 USD $3.3088
≥10 USD $2.97
≥100 USD $2.433394
≥500 USD $2.308566
≥1000 USD $2.071476
≥3000 USD $1.747029
Inventory: 385
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins 16
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type DC DC Controller
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 14V
Base Part Number LM3421
Pin Count 16
Number of Outputs 1
Max Supply Voltage 75V
Min Supply Voltage 4.5V
Output Current 5A
Max Supply Current 3mA
Quiescent Current 2mA
Voltage - Output 3V~72V
Topology SEPIC, Step-Down (Buck), Step-Up (Boost)
Min Input Voltage 4.5V
Max Input Voltage 75V
Output Characteristics CONSTANT-CURRENT
Input Characteristics STANDARD
Internal Switch(s) No
High Level Output Current 35μA
Low Level Output Current 35μA
Dimming Analog, PWM
Number of Segments 3
Switching Frequency 2MHz
Multiplexed Display Capability NO
Dimensions
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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