Texas Instruments LM2745MTC DC DC Switching Regulators
IC REG CTRLR BUCK 14TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2745MTC
Detailed Description
1MHz switching frequency DC/DC controller, surface mount TSSOP package. Features include synchronous rectification, clock synchronization, and a maximum duty cycle of 86%. Operates with input voltages from 3V to 6V, supporting output voltages from 600mV to 13.5V with up to 20A output current. Extended operating temperature range from -40°C to 125°C.
Package
TSSOP
Lifecycle Status
Obsolete
RoHS State
Not CompliantNo
Datasheet
LM2745MTC Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2745MTC DC DC Switching Regulators technical specifications.
General
RoHS
No
Number of Channels
1
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
3V ~ 6V
Lifecycle Status
Obsolete
Package
TSSOP
Clock Sync
Yes
Frequency
1MHz
Alternate Parts Comparison (LM2745MTC vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
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 | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 3V ~ 6V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | No | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Package | TSSOP | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Series | -- | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Action |
Texas Instruments LM2745MTC DC DC Switching Regulators Overview
1MHz switching frequency DC/DC controller, surface mount TSSOP package. Features include synchronous rectification, clock synchronization, and a maximum duty cycle of 86%. Operates with input voltages from 3V to 6V, supporting output voltages from 600mV to 13.5V with up to 20A output current. Extended operating temperature range from -40°C to 125°C.
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TLV62569DBVRTexas Instruments2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 5-SOT-23 -40 to 125
TLV627432YFPRTexas Instruments2.15-V to 5.5-V, 400-mA high efficiency buck converter with ultra-low quiescent current 8-DSBGA -40 to 85
