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60V, N ch NexFET MOSFET™, single SON5x6, 13mOhm

CSD18537NQ5A

ACTIVE

Product details

Parameters

VDS (V) 60 Configuration Single Rds(on) max at VGS=10 V (mOhms) 13 IDM, max pulsed drain current (Max) (A) 151 QG typ (nC) 14 QGD typ (nC) 2.3 Package (mm) SON5x6 VGS (V) 20 VGSTH typ (V) 3 ID, silicon limited at Tc=25degC (A) 54 ID, package limited (A) 50 Logic level No open-in-new Find other N-channel MOSFET transistors

Features

  • Ultra-Low Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5 mm × 6 mm Plastic Package
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Description

This 10 mΩ, 60 V, SON 5 mm × 6 mm NexFET™ power MOSFET is designed to minimize losses in power conversion applications.

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Similar but not functionally equivalent to the compared device:
CSD18563Q5A ACTIVE 60V, N ch NexFET MOSFET™, single SON5x6, 6.8mOhm Complementary low-side MOSFET for synchronous buck converters.

Technical documentation

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Type Title Date
* Datasheet CSD18537NQ5A 60-V N-Channel NexFET Power MOSFETs datasheet (Rev. B) Jul. 03, 2014
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
Application notes Improve DC/DC Regulator EMI for Free with Optimized Power Stage Layout Nov. 13, 2017
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
User guides TPS40170 with NexFETs 24-V Input, 5 V at 10-A Output Synchronous Buck EVM Feb. 07, 2014
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.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
49
Description

The TPS40170EVM-597 is a fully assembled and tested circuit for evaluating the TPS40170 synchronous step-down controller with two NexFET devices CSD18537NQ5A and CSD18563Q5A. The TPS40170EVM-597 operates from a 10V to 36V input (24V nominal) and provides a 5V output up to 10A.

Features
  • Designed with low gate charge (Qg) NexFET devices to minimize power losses
  • Wide 4.5 V to 36 V input voltage range
  • Integrated high-side and low-side N channel FET drivers
  • Voltage mode control with voltage feed forward
  • Low-side FET sensing Over-current Protection and high-side FET sensing Short-circuit (...)

Software development

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

Design tools & simulation

SIMULATION MODELS Download
SLPM185A.ZIP (5 KB) - PSpice Model
SIMULATION MODELS Download
SLPM226.ZIP (10 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
  • (...)
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
CALCULATION TOOLS Download
SLPC015.ZIP (66 KB)
CALCULATION TOOLS Download
SPLR001.ZIP (824 KB)

Reference designs

REFERENCE DESIGNS Download
Automotive four-rails 17-W isolated flyback reference design
PMP30700 — This reference design is an isolated flyback that supplies four independent rails; each of them delivers 14 V @ 300 mA. The voltage feedback loop is closed to primary side, therefore, avoiding the optocoupler and increasing the reliability of the converter. The high switching frequency (500 KHz (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
100W Dimmable DC-DC LED Driver with Daylight Harvesting and Wireless Connectivity Reference Design
TIDA-01095 — The TIDA-01095 TI design is a tested DC-DC LED driver subsystem for high power, high efficiency dimmable LED luminaires. It is built-on a wireless SoC platform which can enable intensity adjustment through analog, PWM dimming and control using any BLE smart device or ZiBee. High Bay and Low bay LED (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
36V-60V Input 12V/5A Highly Efficient Active Clamp Forward Reference Design
PMP20742 — The PMP20742 reference design provides 12V at 5A (60W) from a 36V-60Vdc input with over 94% efficiency. This design uses the UCC2897A active clamp controller along with synchronous rectifiers to achieve very high efficiency.  Typical applications include Power Over Ethernet, Telecom, and Server (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
TPS40170 Synchronous Buck Reference Design
PMP8629 This buck converter operates over a 38-V to 42-V input range and delivers 32 V at 5 A.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
TPS53819A Synchronous Step-Down Regulator with PMBus for Industrial Bus POL Applications
PMP11220 The PMP11220 reference design is a high efficiency, high power density, PMBus synchronous buck converter design for programming, and margining the power supply including output voltage.  With a nominal input of 24V meant for industrial bus applications, this design allows for programmable (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
24Vin+/-10%, 5Vout @ 0.3A Flybuck Converter
PMP9362 An isolated flybuck converter with self-driven synchronous rectification on the secondary side accepts an input voltage of 21.6Vin to 26.4Vin and provides an isolated output of 5Vout capable of supplying a maximum of 0.3A of current to the load.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
8-Channel Digital Input Module for Programmable Logic Controllers (PLC)
TIDA-00017 This TI Design provides a complete 8-channel digital input module front-end reference design for Programmable Logic Controllers (PLCs). It is designed and fully tested to meet IEC61000-4 EMC and surge requirements for industrial automation systems thus reducing the time to market for customer. The (...)
document-generic Schematic document-generic User guide

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