Lifecycle Status  

ACTIVE (Last Updated: 2 days ago)

Factory Lead Time  

6 Weeks

Contact Plating  

Copper, Silver, Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

12-UFBGA, DSBGA

Number of Pins  

12

SwitchingFrequency  

4MHz

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

Time@Peak Reflow Temperature-Max (s)  

NOT SPECIFIED

Base Part Number  

LM3643

Pin Count  

12

Number of Outputs  

2

Max Output Current  

1.5A

Quiescent Current  

300μA

Topology  

Step-Up (Boost)

Min Input Voltage  

2.5V

Max Input Voltage  

5.5V

Output Current per Channel  

1.9A

Internal Switch(s)  

Yes

Dimming  

I2C

Max Input Voltage (DC)  

5.5V

Min Input Voltage (DC)  

2.5V

Number of Segments  

2

Voltage - Supply (Max)  

5.5V

Multiplexed Display Capability  

NO

Nominal Input Voltage (DC)  

3.6V

Height  

625μm

Length  

2mm

Width  

1.16mm

Thickness  

1.6mm

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free