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TI TPS92515DGQR product image
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TI TPS92515DGQRRoHS

Manufacturer
TI
MPN
TPS92515DGQR
LCSC Part #
C2678910
Packaging
MSOP-10-EP
Customer #
Key Attributes
TPS92515x 2A Buck LED Driver with Integrated N-Channel FET, High-Side Current Sensing, and Shunt FET PWM Dimming Function
Datasheetpdf iconTI TPS92515DGQR
In-Stock: 98
98 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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QtyUnit PriceTotal Amount
1+$ 1.7302$ 1.73
10+$ 1.4486$ 14.49
30+$ 1.294$ 38.82
100+$ 1.1198$ 111.98
500+$ 1.0417$ 520.85
1,000+$ 1.0075$ 1007.50
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers
ManufacturerTI
PackagingMSOP-10-EP
Frequency - Switching-
DimmingPWM;Analog
Voltage - Input(AC)-
Number of Channels1
TypeDC-DC
Switch tube (built-in/external)Built-in
Output Voltage-
Operating Temperature-40℃~+125℃
Output Current2A
FeaturesOver-Temperature Protection (OTP);LED open-circuit protection
TopologyBuck
Constant Current Accuracy-
Voltage - Input(DC)5.5V~42V
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Introduction

AI Translation

The TPS92515 series of devices are compact monolithic switching regulators integrating low-resistance N-channel metal-oxide-semiconductor field-effect transistors (MOSFETs). This series of devices is suitable for high-brightness LED lighting applications that prioritize high efficiency, high bandwidth, PWM and/or analog dimming, and small size.

Features

AI Translation
  • AEC-Q100 Grade 1 compliant
  • Integrated 290mΩ (typical) internal N-channel FET
  • Input voltage range: TPS92515x: 5.5V to 42V; TPS92515HVx: 5.5V to 65V, operating voltage as low as 5.15V after startup
  • Low-offset high-side peak current comparator
  • Up to 2A constant average current
  • Inherent cycle-by-cycle current limiting
  • Multiple dimming methods
  • 10,000:1 shunt PWM dimming range
  • 1000:1 PWM dimming range
  • 200:1 analog dimming range
  • Simple constant off-time control
  • Steady-state accuracy guaranteed by low-offset high-side comparator
  • LED current modulation via analog or PWM dimming individually, or both simultaneously
  • Additional features include UVLO, wide input voltage operation, inherent LED open-circuit operation, and thermal shutdown with wide operating temperature range
  • TPS92515 and TPS92515-Q1 support operating input voltage up to 42V; TPS92515HV and TPS92515HV-Q1 offer high-voltage options up to 65V
  • All devices available in thermally enhanced 10-pin HVSSOP package

Applications

AI Translation
  • Automotive lighting: LED switch matrix AFS headlights, DRL, high beam/low beam, fog lights, tail lights, turn signal lights, position lights, aftermarket
  • Industrial lighting: factory automation, time-of-flight (TOF), appliances, retail lighting, machine vision inspection, emergency exit and/or safety lighting, medical lighting, stage and venue lighting
  • Agricultural, marine, and heavy industrial lighting
  • High-contrast shunt FET dimming