CSD18537NQ5A

ACTIVE

Product details

VDS (V) 60 Configuration Single Rds(on) max at VGS=10 V (mOhms) 13 IDM - 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
VDS (V) 60 Configuration Single Rds(on) max at VGS=10 V (mOhms) 13 IDM - 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
  • 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
  • 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

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

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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CSD18563Q5A ACTIVE 60-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 6.8 mOhm Complementary low-side MOSFET for synchronous buck converters.

Technical documentation

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Type Title Date
* Data sheet CSD18537NQ5A 60-V N-Channel NexFET Power MOSFETs datasheet (Rev. B) 03 Jul 2014
Technical article Understanding the benefits of “lead-free” power MOSFETs 08 Feb 2019
Application note QFN and SON PCB Attachment (Rev. B) 24 Aug 2018
Application note Improve DC/DC Regulator EMI for Free with Optimized Power Stage Layout 13 Nov 2017
Technical article When to use load switches in place of discrete MOSFETs 03 Feb 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly 08 Oct 2015
EVM User's guide TPS40170 with NexFETs 24-V Input, 5 V at 10-A Output Synchronous Buck EVM 07 Feb 2014
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs 16 Nov 2011

Design & development

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

Evaluation board

TPS40170EVM-597 — Evaluation Module TPS40170 Synchronous PWM Buck Controller with NexFET™

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.

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Support software

Power Loss Calculation Tool for Load Switch

SLPC019.ZIP (338 KB)
Simulation model

CSD18537NQ5A Unencrypted PSpice Model (Rev. A)

SLPM185A.ZIP (5 KB) - PSpice Model
Simulation model

CSD18537NQ5A TINA-TI Spice Model

SLPM226.ZIP (10 KB) - TINA-TI Spice Model
Calculation tool

MOTOR-DRIVE-FET-LOSS-CALC — MOSFET power loss calculator for motor drive applications

This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
Calculation tool

NONSYNC-BOOST-FET-LOSS-CALC — Power loss calculation tool for non-synchronous boost converter

MOSFET power loss calculator for non-synchronous boost converter
Calculation tool

SYNC-BOOST-FET-LOSS-CALC — Power loss calculation tool for synchronous boost converter

MOSFET power loss calculator for synchronous boost converter applications.
Calculation tool

SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Calculation tool

SYNC-RECT-FET-LOSS-CALC — Power loss calculation tool for synchronous rectifier

MOSFET power loss calculator for synchronous rectifier applications
Reference designs

PMP30700 — Automotive four-rails 17-W isolated flyback reference design

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) (...)
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TIDA-01095 — 100W Dimmable DC-DC LED Driver with Daylight Harvesting and Wireless Connectivity Reference Design

This reference design is a tested DC/DC LED driver for high power and 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 ZigBee. High bay and low bay LED (...)
Reference designs

PMP20742 — 36V-60V Input 12V/5A Highly Efficient Active Clamp Forward Reference Design

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 (...)
Reference designs

PMP8629 — TPS40170 Synchronous Buck Reference Design

This buck converter operates over a 38-V to 42-V input range and delivers 32 V at 5 A.
Reference designs

PMP11220 — TPS53819A Synchronous Step-Down Regulator with PMBus for Industrial Bus POL Applications

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 (...)
Reference designs

PMP9362 — 24Vin+/-10%, 5Vout @ 0.3A Flybuck Converter

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.
Reference designs

TIDA-00017 — 8-Channel Digital Input Module for Programmable Logic Controllers (PLC)

TIDA-00017 is an eight-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 to reduce time to market. The design serializes (...)
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