IC manufacturers Texas Instruments

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Texas Instruments TPS542A50 | Demoboard TPS542A50EVM-059

4-V to 18-V input, 15-A synchronous buck converter with differential remote sense and I2C

Overview

TopologyBuck Converter
Input voltage4-18 V
Output 11 V / 15 A

Description

The TPS542A50EVM-059 evaluation module (EVM) uses the Texas Instruments TPS542A50 buck converter. The TPS542A50 is a highly integrated high-efficiency synchronous buck converter with differential remote sensing and I2C. It is capable of delivering up to 15 A to a load with output voltages ranging from 0.5 V to 5.5 V. The high-side and low-side switching MOSFETs are integrated in the device package, along with their associated gate drive circuitry.

Products

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Data­sheet
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Product series
L(nH)
LR(nH)
IR(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
SamplesAvailability & Sample
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SPECWE-HCM SMT High Current Flat Wire Inductor, 220 nH, 174 nH
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Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance220 nH
Rated Inductance174 nH
Rated Current26 A
Saturation Current @ 10%26.8 A
Saturation Current @ 30%29.9 A
DC Resistance0.29 mΩ
Self Resonant Frequency38 MHz
MaterialMnZn 
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SPECWE-HCM SMT High Current Flat Wire Inductor, 330 nH, 305 nH
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance330 nH
Rated Inductance305 nH
Rated Current25 A
Saturation Current @ 10%27.3 A
Saturation Current @ 30%32 A
DC Resistance0.37 mΩ
Self Resonant Frequency35 MHz
MaterialMnZn 
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