Texas Instruments LM2743MTCX DC DC Switching Controllers
IC REG CTRLR BUCK 14TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2743MTCX
Detailed Description
IC REG CTRLR BUCK 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 14-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM2743MTCX Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2743MTCX DC DC Switching Controllers technical specifications.
General
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
3V ~ 6V
Output Type
Transistor Driver
Switching Frequency
50kHz ~ 1MHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Output Configuration
Positive
Alternate Parts Comparison (LM2743MTCX vs LM2743Q1MTC/NOPB vs LM2743Q1MTCX/J7002717 vs LM2744MTCX)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 14-TSSOP | 14-TSSOP | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 3V ~ 6V | 1V ~ 16V | 1V ~ 16V | 3V ~ 6V |
| Switching Frequency | 50kHz ~ 1MHz | 50kHz ~ 1MHz | 50kHz ~ 1MHz | 50kHz ~ 1MHz |
| Clock Sync | No | No | No | No |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Duty Cycle Max | 80% | 80% | 80% | 80% |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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