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LM3421MH/NOPB

Texas Instruments
RoHS
RoHS RoHS compliant
Package 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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Inventory: 432
Minimum: 1
Total Price: USD $3.47
Unit Price: USD $3.47424
≥1 USD $3.47424
≥10 USD $3.1185
≥100 USD $2.555064
≥500 USD $2.423994
≥1000 USD $2.17505
≥3000 USD $1.83438

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

Alternative Model

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