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LED Driver 46000uA Supply Current 20-Pin HTSSOP EP T/R

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TPS92692PWPT General Description

The TPS92692 and TPS92692-Q1 are high accuracy peak current mode based controllers designed to support step-up/down LED driver topologies. The device incorporates a rail-to-rail current amplifier to measure LED current and spread spectrum frequency modulation technique for improved EMI performance.

This high performance LED controller can independently modulate LED current using either analog or PWM dimming techniques. Linear analog dimming response with over 15:1 range is obtained by varying the voltage across the high impedance analog adjust (IADJ) input. PWM dimming of LED current is achieved by directly modulating the DIM/PWM input pin with the desired duty cycle or by enabling the internal PWM generator circuit. The PWM generator translates the DC voltage at DIM/PWM pin to corresponding duty cycle by comparing it to the internal triangle wave generator. The optional PDRV gate driver output can be used to drive an external P-Channel series MOSFET.

The TPS92692 and TPS92692-Q1 devices support continuous LED status check through the current monitor (IMON) output. The devices also include an open drain fault indicator output to indicate LED overcurrent, output overvoltage and output undervoltage conditions.

Texas Instruments, Inc Inventory

Key Features

  • Wide Input Voltage: 4.5 V to 65 V
  • Better than ± 4% LED Current Accuracy over –40°C to 150°C Junction Temperature Range
  • Spread Spectrum Frequency Modulation for Improved EMI
  • Comprehensive Fault Protection Circuitry with Current Monitor output and Open Drain Fault Flag Indicator
  • Internal Analog Voltage to PWM Duty Cycle Generator for stand-alone Dimming Operation
  • Compatible with Direct PWM Input with over 1000:1 Dimming Range
  • Analog LED Current Adjust Input (IADJ) with over 15:1 Contrast Ratio
  • Integrated P-Channel Driver to enable Series FET Dimming and LED Protection
  • TPS92692-Q1: Automotive Q100 Grade 1 Qualified
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory


Category Integrated Circuits (ICs)Power Management (PMIC)LED Drivers Mfr Texas Instruments
Series - Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Type DC DC Controller
Topology Step-Down (Buck), Step-Up (Boost) Internal Switch(s) No
Number of Outputs 1 Voltage - Supply (Min) 4.5V
Voltage - Supply (Max) 65V Voltage - Output -
Current - Output / Channel - Frequency 80kHz ~ 800kHz
Dimming Analog, PWM Applications Lighting, Signage
Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount
Package / Case 20-PowerTSSOP (0.173", 4.40mm Width) Supplier Device Package 20-HTSSOP
Base Product Number TPS92692 Manufacturer Texas Instruments
Product Category LED Lighting Drivers RoHS Details
Mounting Style SMD/SMT Output Current 5 A
Input Voltage, Min 4.5 V Input Voltage, Max 65 V
Operating Frequency 800 kHz Output Voltage Adjustable
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Features Adjustable Switch Frequency, High Output Accuracy, Precision Dimming Control, Soft Start Brand Texas Instruments
Input Voltage 4.5 V to 65 V Moisture Sensitive Yes
Number of Channels 1 Channel Product LED Drivers
Product Type LED Lighting Drivers Factory Pack Quantity 250
Subcategory Driver ICs Supply Current - Max 6.6 mA
Width 4.5 mm


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

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We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

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Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray


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Buying Guide

  • What is the lifespan of TPS92692PWPT?

    The lifespan of TPS92692PWPT depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of TPS92692PWPT?

    You can find it with PDF Datasheet for TPS92692PWPT on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

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