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LM274

LM2743MTCX vs LM2743MTCX/NOPB vs LM2744EVAL

 
PartNumberLM2743MTCXLM2743MTCX/NOPBLM2744EVAL
DescriptionIC REG CTRLR BUCK 14TSSOPIC REG CTRLR BUCK 14TSSOPBOARD EVALUATION LM2744
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Product CategoryPMIC - Voltage Regulators - DC DC Switching ControllersPMIC - Voltage Regulators - DC DC Switching ControllersEvaluation Boards - DC/DC & AC/DC (Off-Line) SMPS
Series-LM2743-
PackagingDigi-ReelR Alternate PackagingDigi-ReelR Alternate Packaging-
Package Case14-TSSOP (0.173", 4.40mm Width)TSSOP-14-
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-
Output TypeTransistor DriverTransistor Driver-
FunctionStep-DownStep-Down-
Supplier Device Package14-TSSOP14-TSSOP-
Number of Outputs11-
TopologyBuckBuck-
Voltage Supply Vcc Vdd3 V ~ 6 V3 V ~ 6 V-
Frequency Switching50kHz ~ 1MHz50kHz ~ 1MHz1MHz
Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start, TrackingCurrent Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-
Output ConfigurationPositivePositive-
Output Phases11-
Duty Cycle Max0.80.8-
Synchronous RectifierYesYes-
Clock SyncNoNo-
Serial Interfaces---
Unit Weight-0.002078 oz-
Mounting Style-SMD/SMT-
Output Power-4.8 W-
Maximum Operating Temperature-+ 125 C-
Minimum Operating Temperature-- 40 C-
Output Voltage-0.6 V to 5 V1.2 V
Input Voltage-1 V to 16 V14 V
Output Current-4 A3.5 A
Switching Frequency-50 kHz to 1 MHz-
Product--Evaluation Boards
Type--Switching Controllers
Main Purpose--DC/DC, Step Down
Voltage Input--1.8 V ~ 5.5 V
Current Output--3.5A
Voltage Output--1.2V
Regulator Topology--Buck
Power Output---
Supplied Contents--Board
Utilized IC Part--LM2744
Board Type--Fully Populated
Outputs and Type--1, Non-Isolated
Tool Is For Evaluation Of--LM2744
Manufacturer Part # Description RFQ
Texas Instruments
Texas Instruments 		LM2745MTCX/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2747MTCX/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2745MTC/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2748MTC/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2748MTCX/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2747MTC/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2747MTC Switching Controllers Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization 14-TSSOP -40 to 125
LM2744MTC/NOPB Switching Controllers Obsolete, LTB expires Nov-02-2017
LM2744MTCX/NOPB Switching Controllers Obsolete, LTB expires Nov-02-2017
LM2748MTCX Switching Controllers Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization 14-TSSOP -40 to 125
LM2744MTCX Switching Controllers Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller with External Reference 14-TSSOP -40 to 125
LM2745MTC Switching Controllers Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization 14-TSSOP -40 to 125
LM2747EVAL Power Management IC Development Tools LM2747EVAL EVAL BOARD
LM2748MTC Switching Controllers Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization 14-TSSOP -40 to 125
LM2744MTC IC REG CTRLR BUCK 14TSSOP
LM2747MTCX IC REG CTRLR BUCK 14TSSOP
LM2748MTC IC REG CTRLR BUCK 14TSSOP
LM2745-19AEVAL LM2745 / LM2748 SYNCHRONOUS BUCK CONTROLLER WITH PRE-BIAS STARTUP, AND OPTIONAL CLOCK
LM2746MXAX/NOPB IC REG CTRLR BUCK 14TSSOP
LM2743MTCX IC REG CTRLR BUCK 14TSSOP
LM2748MTCX/NOPB IC REG CTRLR BUCK 14TSSOP
LM2747MTCX/NOPB IC REG CTRLR BUCK 14TSSOP
LM2744MTCX/NOPB Switching Controllers Low Voltage N-Channel MOSFET Synchronous
LM2747MTC/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2745MTC/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2744MTC/NOPB Switching Controllers Low Voltage N-Channel MOSFET Synchronous
LM2745MTCX/NOPB IC REG CTRLR BUCK 14TSSOP
LM2748MTC/NOPB Switching Controllers Synchronous Buck Controller with Pre-bia
LM2743MTCX/NOPB IC REG CTRLR BUCK 14TSSOP
LM2744EVAL BOARD EVALUATION LM2744
LM2744MTCX IC REG CTRLR BUCK 14TSSOP
LM2745MTC IC REG CTRLR BUCK 14TSSOP
LM2745MTCX IC REG CTRLR BUCK 14TSSOP
LM2746MXA/NOPB IC REG CTRLR BUCK 14TSSOP
LM2747-19AEVAL BOARD EVALUATION LM2747-19A
LM2747EVAL BOARD EVALUATION LM2747
LM2747MTC IC REG CTRLR BUCK 14TSSOP
LM2748MTCX IC REG CTRLR BUCK 14TSSOP
LM2743Q1MTCX/NOPB New and Original
LM2746MXA New and Original
LM2743Q1M New and Original
LM2743Q1MTCX New and Original
LM2746MXAX New and Original
LM2748MTCXNOPB New and Original
LM2743MTCNOPB New and Original
LM2743MTCX NOPB New and Original
LM2743MTCXNOPB New and Original
LM274H New and Original
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