3A adjustable DC-DC step-down power module with a 4.5V to 15V input range and up to 5.5V output. Features 93.3% efficiency, non-isolated operation, and a compact 9x15x2.8mm QFN package for surface mounting. Integrated protection includes UVLO, OCP, and OTP, with a maximum duty cycle of 80%. Operates across a -40°C to 85°C temperature range and is RoHS compliant.
PackageQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments LMZ31503RUQT technical specifications.
General
Package/Case
QFN
Depth
9.15mm
Efficiency
93.3%
Features
UVLO, OCP, OTP
Height
2.85mm
Isolation
Non-Isolated
Lead Free
Lead Free
Length
15.15mm
Max Duty Cycle
80%
Max Input Voltage (DC)
14.5V
Min Input Voltage (DC)
1.6V
Max Input Voltage
14.5V
Min Input Voltage
4.5V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
3A
Max Output Voltage
5.5V
Min Output Voltage
800mV
Max Supply Voltage
14.5V
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Current
100uA
Output Current
3A
Output Type
Adjustable
Output Voltage
5.5V
Package Quantity
250
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Series
SIMPLE SWITCHER®
Thickness
2.8mm
Voltage - Output 1
5.5V
Width
9.15mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LMZ31503RUQT Datasheet
Download the complete datasheet for Texas Instruments LMZ31503RUQT to view detailed technical specifications.
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