IC-Hersteller Texas Instruments

IC-Hersteller (97)

Texas Instruments LM51561 | Demoboard PMP41038

26.4W flyback converter reference design for smart glass application

Details

TopologieSperrwandler
Eingangsspannung9-18 V
Ausgang 112 V / 0.2 A
Ausgang 2120 V / 0.2 A
IC-RevisionC

Beschreibung

This reference design demonstrates an isolated converter for smart glass modules using flyback topology. The converter uses peak current mode controller LM51561 to achieve less than 20mW low standby power consumption at 14V input voltage to extend the battery lifetime. The converter also provides two output rails which supply 12Vdc for microcontrollers and 120Vdc for smart glass drivers. With a fully designed transformer, its load transient is within 7%.

Eigenschaften

Less than 20mW low standby power consumption at 14V input voltage83.09% efficiency at 16V input and 26.4W outputPrimary side regulation design (no optocoupler) extends product lifetimeMinimized output undershoot and overshoot during load transient

Typische Anwendungen

  • Smart glass module

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
Typ Muster
74279226101SPEC
8 Dateien WE-MPSB EMI Multilayer Power Suppression Bead 100 160 1100 MHz 8000 150 2.3 High Current
Artikel Nr. Daten­blatt Simu­lation
74279226101SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
Typ Muster