HVLED002

STMicroelectronics
511-HVLED002
HVLED002

Tillverk:

Beskrivning:
LED-belysningsdrivkretsar High performance current mode LED controller

ECAD-modell:
Ladda ned den kostnadsfria Libary Loader för att omvandla denna fil för ditt ECAD-verktyg. Läs mer om ECAD-modellen.

Tillgänglighet

Lager:
Ej på lager
Fabrikens ledtid:
20 Veckor Uppskattad tillverkningstid i fabriken.
Minst: 2000   Flera: 2000
Enhetspris:
-,-- kr
Ext. pris:
-,-- kr
Est. Pris:
Denna produkt levereras UTAN KOSTNAD

Prissättning (SEK)

Antal Enhetspris
Ext. pris
4,65 kr 9.300,00 kr
4,57 kr 18.280,00 kr
4,38 kr 35.040,00 kr

Alternativ förpackning

Tillverk: Artikelnummer:
Emballage:
Reel, Cut Tape, MouseReel
Tillgänglighet:
På lager
Pris:
7,78 kr
Min:
1

Produktattribut Attributvärde Välj attribut
STMicroelectronics
Produktkategori: LED-belysningsdrivkretsar
RoHS-direktivet:  
1 Output
Buck
1 A
SOIC-8
25 V
25 V
250 kHz
HVLED002
- 40 C
+ 150 C
Tube
Märke: STMicroelectronics
Ingångsspänning: 25 V
Monteringsstil: SMD/SMT
Antal kanaler: 1 Channel
Utgångstyp: Current Mode
Produkt: LED Controllers
Produkttyp: LED Lighting Drivers
Fabriksförpackningskvantitet: 2000
Underkategori: Driver ICs
Strömstyrka - Max: 17 mA
Typ: Current Mode LED Controller
Enhetens vikt: 74 mg
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Attribut som valts: 0

TARIC:
8542399000
CNHTS:
8542390000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399901
ECCN:
EAR99

HVLED002 High-Performance LED Controller

STMicroelectronics HVLED002 High-Performance Current Mode LED Controllers provide the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes to implement LED drivers. Internally implemented circuits include a trimmed oscillator for the precise duty cycle control, undervoltage lockout, a precision reference trimmed for accuracy at the error amplifier input, a PWM comparator which also provides current-limit control, and a totem-pole output stage designed to the source or sink high peak current. The output stage, suitable for driving N-channel MOSFETs, is low in the off state.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.