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CSD15571Q2

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20V, N ch NexFET MOSFET™, single SON2x2, 19.2mOhm

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20V, N ch NexFET MOSFET™, single SON2x2, 19.2mOhm

CSD15571Q2

ACTIVE
Data sheet Order now

Product details

Parameters

VDS (V) 20 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 19.2 Rds(on) max at VGS=10 V (mOhms) 15 IDM, max pulsed drain current (Max) (A) 52 QG typ (nC) 2.5 QGD typ (nC) 0.66 Package (mm) SON2x2 VGS (V) 20 VGSTH typ (V) 1.45 ID, package limited (A) 22 Logic level Yes open-in-new Find other N-channel MOSFET transistors

Features

  • Ultralow Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 2-mm × 2-mm Plastic Package
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Description

The NexFET power MOSFET has been designed to minimize losses in power conversion and load management applications. The SON 2x2 offers excellent thermal performance for the size of the package.

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Technical documentation

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Type Title Date
* Datasheet 20-V N-Channel NexFET Power MOSFET, CSD15571Q2 datasheet Aug. 01, 2013
Technical articles Understanding the benefits of “lead-free” power MOSFETs Feb. 07, 2019
Application notes QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Technical articles When to use load switches in place of discrete MOSFETs Feb. 03, 2016
Technical articles 48V systems: Driving power MOSFETs efficiently and robustly Oct. 08, 2015
Application notes Ringing Reduction Techniques for NexFET High Performance MOSFETs Nov. 16, 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

SUPPORT SOFTWARE Download
SLPC019.ZIP (338 KB)
SUPPORT SOFTWARE Download
SPLC001A.ZIP (311 KB)

Design tools & simulation

SIMULATION MODELS Download
SLPM081A.ZIP (4 KB) - PSpice Model
SIMULATION MODELS Download
SLPM213.ZIP (6 KB) - TINA-TI Spice Model
CALCULATION TOOLS Download
Buck Converter NexFET™ Selection Tool
FETPWRCALC — This tool is designed to assist engineers in the selection of Texas Instruments’ discrete power MOSFET and Power Block devices for their synchronous buck design. Users can input the conditions for their power supply and compare various discrete and power block solutions by power loss, relative (...)
Features
  • Vary power supply conditions and observe TI’s most efficient solutions for any set of input parameters
  • Select from a pre-established list of TI controllers or enter your own custom IC
  • Rank solutions by effective power loss and compare by relative 1k price, device package, and total PCB footprint
  • (...)
View details
CALCULATION TOOLS Download
Power Loss Calculation Tool for MOSFET Products
MOSFET-LOSS-CALC — The MOSFET-LOSS-CALC is an Excel based tool that allows users to estimate power loss in a synchronous buck converter based on system and MOSFET parameters. For help selecting a discrete MOSFET or power block solution for your buck converter application, check out our Buck Converter NexFET™ selection (...)
CALCULATION TOOLS Download
Power loss calculation tool for non-synchronous boost converter
NONSYNC-BOOST-FET-LOSS-CALC — MOSFET power loss calculator for non-synchronous boost converter
Features
  • Calculates power loss for TI MOSFETs
View details

Reference designs

REFERENCE DESIGNS Download
Scalable 20.8 GSPS reference design for 12 bit digitizers
TIDA-010128 — This reference design describes a 20.8 GSPS sampling system using RF sampling analog-to-digital converters (ADCs) in time interleaved configuration. Time interleaving method is a proven and traditional way of increasing sample rate, however, matching individual ADCs offset, gain and sampling time (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Supercapacitor backup power supply for E-Meters reference design
PMP30528 — This reference design automatically provides back-up voltages to an E-Meter during a power interruption. While the input voltage is between 10 V to 12 V, two buck controllers (TPS62147, TPS62173) generate 3.9 V at 2 A and 5 V at 150 mA. An optional synchronous boost generates 3.3 V at 50 mA. A (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Reference design synchronizing data converter DDC and NCO features for multi-channel RF systems
TIDA-010122 — This reference design provides the solution for synchronization design challenges associated with emerging 5G adapted applications like massive multiple input multiple output (mMIMO), phase array RADAR and communication payload. The typical RF front end contains antenna, low noise amplifier (LNA (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
12.8-GSPS analog front end reference design for high-speed oscilloscope and wide-band digitizer
TIDA-01028 — This reference design provides a practical example of interleaved RF-sampling analog-to-digital converters (ADCs) to achieve a 12.8-GSPS sampling rate. This is achieved by time-terleaving two RF-sampling ADCs. Interleaving requires a phase shift between the ADCs, which this reference design achieves (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Low noise power-supply reference design maximizing performance in 12.8 GSPS data acquisition systems
TIDA-01027 — This reference design demonstrates an efficient, low noise 5-rail power-supply design for very high-speed DAQ systems capable of > 12.8 GSPS. The power supply DC/DC converters are frequency synchronized and phase-shifted in order to minimize input current ripple and control frequency content (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Multichannel RF transceiver clocking reference design for RADARs and wireless 5G testers
TIDA-010131 — Analog front end for high-speed end equipments like phased-array radars, wireless communication testers, and electronic warfare require synchronized, multipletransceiver signal chains. Each transceiver signal chain includes high-speed, analog-to-digital converters (ADCs), digital-to-analog (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High Channel Count JESD204B Clock Generation Reference Design for RADAR and 5G Wireless Testers
TIDA-01023 — High-speed multi-channel applications require low noise and scalable clocking solutions capable of precise channel-to-channel skew adjustment to achieve optimal system SNR, SFDR, and ENOB. This reference design supports high channel count JESD204B synchronized clocks using one master and multiple (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Multi-channel JESD204B 15-GHz clocking reference design for DSO, radar and 5G wireless testers
TIDA-01021 — High speed multi-channel applications require precise clocking solutions capable of managing channel-to-channel skew in order to achieve optimal system SNR, SFDR, and ENOB. This reference design is capable of supporting two high speed channels on separate boards by utilizing TI’s LMX2594 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High Channel Count JESD204B Daisy Chain Clock Reference Design for RADAR and 5G Wireless Testers
TIDA-01024 — High-speed multi-channel applications require low noise and scalable clocking solutions capable of precise channel-to-channel skew adjustment to achieve optimal system SNR, SFDR, and ENOB. This reference design supports scaling up JESD204B synchronized clocks in daisy chain configuration. This (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Flexible 3.2-GSPS multi-channel AFE reference design for DSOs, radar and 5G wireless test systems
TIDA-01022 — This high speed multi-channel data capture reference design enables optimum system performance. System designers needs to consider critical design parameters like clock jitter and skew for high speed multi-channel clock generation, which affects overall system SNR, SFDR, channel to channel skew and (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Piezo Speaker Strobe Notification Reference Design
TIDA-00376 — TIDA-00376 uses Texas Instrument’s industrial piezo driver, flash LED driver, and the ultra-low-power FRAM microcontroller (MCU) to demonstrate the implementation of both audible and visual notification subsystems, primarily intended for fire alert end-equipment systems. The TI Design (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Two-Wire Interface to a HIPERFACE DSL® Encoder Reference Design
TIDA-00177 — The TIDA-00177 reference design is an EMC compliant industrial interface to a two-wire HIPERFACE DSL® encoder. Applications include industrial servo drives.

The design features a 3.3-V supply RS485 transceiver and line termination and coupling for encoder power over RS485 as per HIPERFACE DSL (...)
document-generic Schematic document-generic User guide

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