Datasheet Linear Technology LT3932-1 — Datenblatt

HerstellerLinear Technology
SerieLT3932-1

36V, 2A Synchroner Step-Down-LED-Treiber

Datenblätter

LT3932/LT3932-1 - 36V, 2A Synchronous Step-Down LED Driver
PDF, 1.2 Mb, Revision: A, Datei hochgeladen: Mar 27, 2018
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Preise

Verpackung

LT3932EUFD-1#PBFLT3932EUFD-1#TRPBFLT3932HUFD-1#PBFLT3932HUFD-1#TRPBFLT3932IUFD-1#PBFLT3932IUFD-1#TRPBF
N123456
Package4x5 QFN-28
Paketumrisszeichnung
4x5 QFN-28
Paketumrisszeichnung
4x5 QFN-28
Paketumrisszeichnung
4x5 QFN-28
Paketumrisszeichnung
4x5 QFN-28
Paketumrisszeichnung
4x5 QFN-28
Paketumrisszeichnung
Package CodeUFDUFDUFDUFDUFDUFD
Package Index05-08-171205-08-171205-08-171205-08-171205-08-171205-08-1712
Pin Count282828282828

Parameter

Parameters / ModelsLT3932EUFD-1#PBFLT3932EUFD-1#TRPBFLT3932HUFD-1#PBFLT3932HUFD-1#TRPBFLT3932IUFD-1#PBFLT3932IUFD-1#TRPBF
Demo BoardsDC2286ADC2286ADC2286ADC2286ADC2286ADC2286A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Dimming5000:1 PWM Dimming at 100Hz, 128:1 Internal PWM Dimming5000:1 PWM Dimming at 100Hz, 128:1 Internal PWM Dimming5000:1 PWM Dimming at 100Hz, 128:1 Internal PWM Dimming5000:1 PWM Dimming at 100Hz, 128:1 Internal PWM Dimming5000:1 PWM Dimming at 100Hz, 128:1 Internal PWM Dimming5000:1 PWM Dimming at 100Hz, 128:1 Internal PWM Dimming
Export Controlnononononono
FeaturesSpread Spectrum, Silent Switcher Architecture, External Synchronization, Resistor Set FrequencySpread Spectrum, Silent Switcher Architecture, External Synchronization, Resistor Set FrequencySpread Spectrum, Silent Switcher Architecture, External Synchronization, Resistor Set FrequencySpread Spectrum, Silent Switcher Architecture, External Synchronization, Resistor Set FrequencySpread Spectrum, Silent Switcher Architecture, External Synchronization, Resistor Set FrequencySpread Spectrum, Silent Switcher Architecture, External Synchronization, Resistor Set Frequency
Frequency, kHz200020002000200020002000
Ishutdown, µA222222
Isupply, mA2.22.22.22.22.22.2
Max Number of LEDs101010101010
Monolithicyesyesyesyesyesyes
Number of Outputs111111
Operating Temperature Range, °C0 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85
Output Current, A222222
Switch Current, A333333
Synchronousyesyesyesyesyesyes
TopologyBuck, LED DriverBuck, LED DriverBuck, LED DriverBuck, LED DriverBuck, LED DriverBuck, LED Driver
Vin Max, V363636363636
Vin Min, V3.63.63.63.63.63.6
Vout Max, V363636363636

Öko-Plan

LT3932EUFD-1#PBFLT3932EUFD-1#TRPBFLT3932HUFD-1#PBFLT3932HUFD-1#TRPBFLT3932IUFD-1#PBFLT3932IUFD-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Andere Optionen

LT3932

Konstruktionshinweise

  • 36V, 2A LED Driver with 5000:1 PWM Dimming Meets CISPR 25 Class 5 EMI Limits with Silent Switcher Architecture &mdash DN570
    PDF, 446 Kb, Datei veröffentlicht: Nov 7, 2017
    Auszug aus dem Dokument

Modellreihe

Herstellerklassifikation

  • Power Management > LED Driver ICs > Step-Down (Buck) LED Drivers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) LED Drivers