LP3944ISQ/NOPB

Manufacturer :

Texas Instruments

Product Category :

LED Drivers

Power Dissipation :

1.76W

Lifecycle Status :

ACTIVE (Last Updated: 6 days ago)

Number of Pins :

24

Feature :

I2C

Lead Free :

Lead Free

Width :

4mm

Terminal Position :

QUAD

Dimming :

I2C, SMBus

Height :

800μm

Max Supply Current :

550μA

Max Supply Voltage :

5.5V

Frequency :

400kHz

Power Supplies :

2.5/5V

Voltage - Supply (Min) :

2.3V

Output Current :

25mA

Terminal Finish :

Matte Tin (Sn)

Package / Case :

24-WFQFN Exposed Pad

RoHS Status :

ROHS3 Compliant

Applications :

Camera Flash

Mounting Type :

Surface Mount

Radiation Hardening :

No

Packaging :

Tape and Reel (TR)

fmax-Min :

0.4 MHz

Internal Switch(s) :

yes

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Peak Reflow Temperature (Cel) :

260

Factory Lead Time :

6 Weeks

Topology :

Shift Register

Min Supply Voltage :

2.3V

Length :

4mm

Number of Functions :

1

Multiplexed Display Capability :

No

ECCN Code :

EAR99

Terminal Pitch :

0.5mm

Supply Voltage :

5V

Base Part Number :

LP3944

Operating Temperature :

-40°C~85°C TA

Max Power Dissipation :

1.76W

Current Rating :

25mA

Thickness :

750μm

Type :

Power Switch

Number of Segments :

8

Low Level Output Current :

25mA

JESD-609 Code :

e3

Pbfree Code :

yes

Mount :

Surface Mount

Quiescent Current :

350μA

Number of Terminations :

24

Nominal Supply Current :

550μA

Input Characteristics :

Standard

Data Input Mode :

Serial