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TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver

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TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver

TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver
TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver

Grande immagine :  TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver

Dettagli:
Luogo di origine: CN
Marca: TI
Certificazione: ROHS
Numero di modello: TPS61169DCKR
Termini di pagamento e spedizione:
Quantità di ordine minimo: 1
Prezzo: consult with
Imballaggi particolari: T/R
Tempi di consegna: 5-8 GIORNI
Termini di pagamento: T/T, Unione Occidentale
Capacità di alimentazione: 10000
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TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver

descrizione
Categoria di prodotto:: Circuiti integrati driver di illuminazione a LED Interfaccia Bus RTC:: I2C
Intervallo di temperatura di esercizio (°C): -40℃~+85℃ Tensione di rifornimento (min) (v): 2.7V
Tensione di rifornimento (v) (massimo): 5,5 V Corrente operativa: -
Numero di output:: 1 output Caratteristiche:: PWM

TPS61169DCKR LED Lighting Driver IC
TPS61169 38-V High Current Boost WLED Driver
Features
  • 2.7V to 5.5V input voltage
  • Integrated 40V, 1.8A MOSFET
  • Drives LED string up to 38V
  • 1.2A minimum switch current limit
  • 1.2MHz switching frequency
  • 204mV reference voltage
  • Internal compensation
  • PWM brightness control
  • Open LED protection
  • Undervoltage protection
  • Built-in soft-start
  • Thermal shutdown
  • Up to 90% efficiency
Applications
  • Smartphone backlighting
  • Tablet backlighting
  • PDAs, handheld computers, GPS receivers
  • Portable media players, portable TVs
  • White LED backlighting for small and media form factor displays
  • Handheld data terminals (EPOS)
  • Handheld medical equipment
  • Thermostat display
  • Blood glucose meters
  • Flashlights
  • Refrigerators and ovens
Description
With a 40V rated integrated switch FET, the TPS61169 is a boost converter that drives LEDs in series. The boost converter has a 40V, 1.8A internal MOSFET with minimum 1.2A current limit; thus it can drive single or parallel LED strings for small- to large-size panel backlighting.
The default white LED current is set with the external sensor resistor, RSET, and the feedback voltage is regulated to 204mV, as shown in the Simplified Schematic. During operation, the LED current can be controlled by using a pulse width modulation (PWM) signal applied to the CTRL pin, through which the duty cycle determines the feedback reference voltage.
The TPS61169 does not burst the LED current; therefore, it does not generate audible noises on the output capacitor. For maximum protection, the device features integrated open LED protection that disables the TPS61169 to prevent the output voltage from exceeding the absolute maximum voltage ratings of the device during open LED conditions.
The TPS61169 is available in a space-saving 5-pin SC70 package.
Device Information
Part Number Package Body Size (Nom)
TPS61169 SOT (5) 2.00mm * 1.25mm
TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver 0 TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver 1 TPS61169DCKR LED Lighting Driver ICs TPS61169 38-VHighCur R Boost WLED Driver 2
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.

Valutazione complessiva

5.0
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J
Jacques
France Oct 8.2025
È utile. (1)
La préparation de la commande a été rapide. La livraison a été fait à la date prévue. L'objet a été reçu bien emballer et en bon état. La condition de l'objet annoncé correspond à l'objet reçu. Le prix était réaliste. Je rachèterais de ce vendeur. Merci Beaucoup!
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