LM3549SQE/NOPB

Manufacturer :

National Semiconductor

Product Category :

LED Drivers

Topology :

Step-Down (Buck), Step-Up (Boost)

Number of Segments :

3

Thickness :

750μm

Multiplexed Display Capability :

No

Factory Lead Time :

6 Weeks

Internal Switch(s) :

yes

Mounting Type :

Surface Mount

Voltage - Supply (Max) :

5.5V

Voltage - Supply (Min) :

2.7V

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Terminal Position :

QUAD

High Level Output Current :

705mA

Base Part Number :

LM3549

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Input Characteristics :

Standard

Number of Pins :

24

Quiescent Current :

1.6mA

Packaging :

Tape and Reel (TR)

Pbfree Code :

yes

Height :

800μm

Type :

DC DC Regulator

Frequency :

2.4MHz

Voltage - Output :

4.6V

Radiation Hardening :

No

Length :

4mm

Supply Voltage :

3.6V

Terminal Pitch :

0.5mm

Peak Reflow Temperature (Cel) :

260

JESD-609 Code :

e3

Low Level Output Current :

107mA

Dimming :

I2C

Number of Functions :

1

RoHS Status :

ROHS3 Compliant

Package / Case :

24-WFQFN Exposed Pad

Output Current :

700mA

Output Characteristics :

CONSTANT-CURRENT

Number of Terminations :

24

Max Supply Current :

3mA

Surface Mount :

yes

Terminal Finish :

Matte Tin (Sn)

Operating Supply Voltage :

5.5V

Operating Temperature :

-30°C~85°C TA

ECCN Code :

EAR99

Lead Free :

Lead Free

fmax-Min :

20 MHz

Width :

4mm