1-14V, voltage mode synchronous buck controller with pre-bias startup and optional clock sync. Features a 1MHz maximum switching frequency, 86% maximum duty cycle, and 1.7mA quiescent current. Designed for surface mount applications with a 14-TSSOP package, measuring 5mm x 4.4mm x 0.9mm. Operates from a 3V to 6V supply voltage and supports up to 20A output current with a positive output configuration. This lead-free, RoHS compliant component offers single-channel, single-phase output and operates within a -40°C to 125°C temperature range.
Frequency1MHz
PackageTSSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Texas Instruments LM2745MTC/NOPB technical specifications.
General
Package/Case
TSSOP
Clock Sync
Yes
Duty Cycle
86%
Height
0.9mm
Lead Free
Lead Free
Length
5mm
Max Duty Cycle
86%
Max Frequency
1MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
6V
Min Supply Voltage
3V
Mount
Surface Mount
Number of Channels
1
Number of Output Phases
1
Number of Outputs
1
Output Configuration
Positive
Output Current
20A
Output Voltage
13.5V
Package Quantity
94
Packaging
Rail/Tube
Quiescent Current
1.7mA
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Width
4.4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2745MTC/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2745MTC/NOPB to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.