Texas Instruments LM3644TTYFFR Microcontrollers

Name: LM3644TTYFFR
Brand: Texas Instruments
SKU: LM3644TTYFFR
Price: 0.7272 USD
Availability: InStock

Dual 1.5A current source Camera flash LED driver 12-DSBGA -40 to 85

300,000 ActiveTexas Instruments12-UFBGA, DSBGA$0.73

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

LM3644TTYFFR

Manufacturer

Texas Instruments

Part Number (MPN)

LM3644TTYFFR

Technical Specifications

Texas Instruments LM3644TTYFFR Microcontrollers technical specifications.

General

Package / Case

12-UFBGA

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Frequency

2MHz, 4MHz

Type

DC DC Regulator

Internal Switch S

Yes

Current Output Channel

1.5A

Number of Outputs

Topology

Step-Up (Boost)

Voltage Supply Max

5.5V

Alternate Parts Comparison (LM3644TTYFFR vs LM36923YFFR vs TS5A26542YZTR vs TSC2017IYZGR)

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

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	Texas InstrumentsLM3644TTYFFR	Texas InstrumentsLM36923YFFR	Texas InstrumentsTS5A26542YZTR	Texas InstrumentsTSC2017IYZGR
Package / Case	12-UFBGA	12-UFBGA	12-UFBGA	12-UFBGA
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C
Frequency	2MHz, 4MHz	500kHz ~ 1MHz	--	--
Applications	Camera Flash	Backlight	--	--
Current Output Channel	1.5A	25mA	--	--
Dimming	I²C	I²C, PWM	--	--
Internal Switch S	Yes	Yes	--	--
Number of Outputs	2	3	--	--
Topology	Step-Up (Boost)	Step-Up (Boost)	--	--
Type	DC DC Regulator	DC DC Regulator	--	--
Voltage Supply Max	5.5V	5.5V	--	--
Action	RFQ	RFQ	RFQ	RFQ

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