Lifecycle Status  

ACTIVE (Last Updated: 1 week ago)

Factory Lead Time  

6 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

12-UFBGA, DSBGA

Number of Pins  

12

Operating Temperature  

-40°C~85°C TA

Packaging  

Tape & Reel (TR)

JESD-609 Code  

e1

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

12

ECCN Code  

EAR99

Type  

DC DC Regulator

Terminal Finish  

Tin/Silver/Copper (Sn/Ag/Cu)

Applications  

Camera Flash

Terminal Position  

BOTTOM

Terminal Form  

BALL

Peak Reflow Temperature (Cel)  

260

Number of Functions  

1

Supply Voltage  

3.6V

Terminal Pitch  

0.4mm

Frequency  

2MHz 4MHz

Time@Peak Reflow Temperature-Max (s)  

NOT SPECIFIED

Base Part Number  

LM3644

Pin Count  

12

Number of Outputs  

2

Quiescent Current  

300μA

Topology  

Step-Up (Boost)

Output Characteristics  

CONSTANT-CURRENT

Output Current per Channel  

750mA

Input Characteristics  

STANDARD

Internal Switch(s)  

Yes

Dimming  

I2C

Number of Segments  

2

Voltage - Supply (Max)  

5.5V

Voltage - Supply (Min)  

2.5V

Multiplexed Display Capability  

NO

Data Input Mode  

SERIAL

Height  

625μm

Length  

2mm

Width  

1.16mm

Thickness  

1.6mm

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free