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Texas Instruments LM3643YFFR LED Drivers

IC LED DRIVER RGLTR DIM 12DSBGA

30,803 ActiveTexas Instruments12-UFBGA, DSBGA$0.53RoHS
LM3643YFFR 12-UFBGA, DSBGA package illustration

Same model may have multiple batches, images only for reference.

LM3643YFFR
Manufacturer
Part Number (MPN)
LM3643YFFR
Detailed Description
IC LED DRIVER RGLTR DIM 12DSBGA
Package
12-UFBGA, DSBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LM3643YFFR Datasheet
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Technical Specifications

Texas Instruments LM3643YFFR LED Drivers technical specifications.

General

RoHS
Yes
Number of Channels
2
Package / Case
12-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 5.5V
Lifecycle Status
Active
Frequency
2MHz, 4MHz
Type
DC DC Regulator
Internal Switch S
Yes

Alternate Parts Comparison (LM3643YFFR vs LM3648YFFR vs LM3648TTYFFR vs LM36922YFFR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case12-UFBGA12-UFBGA12-UFBGA12-UFBGA
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.5V ~ 5.5V2.5V ~ 5.5V2.5V ~ 5.5V2.5V ~ 5.5V
Frequency2MHz, 4MHz4MHz4MHz500kHz, 1MHz
Number of Channels21 Channel1 Channel2
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
ApplicationsCamera FlashCamera FlashCamera FlashBacklight
Current Output Channel750mA1.5A (Flash)1.5A (Flash)25mA
Internal Switch SYesYesYesYes
Number of Outputs2112
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