Part Review and Datasheet Update

adrian95

adrian95

Populate all Pin Type and Pin Description fields from the TPS274160B datasheet.

flux

I’ll update each terminal’s Pin Type and Pin Description from the TPS274160B datasheet, then re-read the schematic to verify the fields are populated.

flux

The first pass populated all fields; I’m normalizing the few Pin Type values to Flux’s standard options before verification.

flux

Populated and verified Pin Type and Pin Description for all 29 terminals from the TPS274160B datasheet.
Open items:
  • Used Flux-standard Pin Type values where needed: Open Collector for the open-drain FAULT pin, Power In for VS pins, Ground for GND pins, and Passive for EP.
Suggested next steps:
  1. Run a final part/library review check.
  2. Verify footprint pad geometry against TI RLH0028A land pattern dimensions.
  3. Publish or update the part once metadata cleanup is complete.
Review footprint and publish
Verify footprint geometry
Run final review
Publish cleaned part
Fix remaining metadata
NC_3
Pin Number
21
SEL
Pin Number
4
NC_2
Pin Number
16
~FAULT
Pin Number
5
OUT2_1
Pin Number
22
VS_3
Pin Number
19
EN3
Pin Number
1
CS
Pin Number
6
EN4
Pin Number
2
CL
Pin Number
7
SEH
Pin Number
3
VS_4
Pin Number
20
VS_1
Pin Number
17
VS_2
Pin Number
18
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TPS274160BRLHR

TPS274160BRLHR thumbnail
Power Switch/Driver 1:1 N-Channel 1.35A 28-WQFN (4x5)
The TPS274160 device is a smart high-side switch with four integrated 160-mΩ NMOS power FETs and a chargepump to drive the gates. The device offers robust protection and diagnostic features to drive various loads (inductive, capacitive, and resistive) such as low wattage bulbs, LEDs, relays, solenoids, heaters, and sub-modules. The part enables flexible, multi-channel output configurations through paralleling channels and is in a very small WQFN package to enable usage in space constrained applications. The device is protected against short circuit events and over-temperature events, safely shutting off the output during fault events. The device also implements an external adjustable current limiting feature. This feature improves the reliability of the system by reducing inrush current when driving large capacitive loads and minimizing overload current thereby eliminating system supply brown out condition. The device also integrates diagnostic features like output current monitoring (version B) and open load detection to enable improved intelligence in modules and to enable predictive maintenance functionality.
• Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current sense – Open-load or short to supply detection in the off-state • Robust protection features – Short-circuit protection – Inductive load flyback clamp – Undervoltage lockout (UVLO) protection – Loss of GND protection • Excellent ESD protection on VS and OUT pins – ±8/±15 kV IEC 61000-4-2 ESD contact/air discharge • Available in small and 28-pin leadless QFN packages • Functional Safety-Capable – Documentation available to aid functional safety system design 2 Applications • Digital output modules • Standalone remote I/O • Motor drives • Solenoid or valve drive
#TexasInstruments #TPS274160BRLHR #HighSideSwitch #SmartSwitch #IndustrialAutomation #PowerManagement #LoadDriver #CurrentLimiting #ProtectionIC #IndustrialControl #RemoteIO #SolenoidDriver #MotorDrive #EmbeddedSystems #ElectronicsDesign

Properties

TPS274160BRLHR

Texas Instruments

Integrated Circuit

ti.com/lit/ds/symlink/tps274160.pdf

IC

parametric-v1

creativecommons.org/licenses/by/4.0/

28-WFQFN Exposed Pad

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