MP4657AGS-P

Monolithic Power Systems (MPS)
946-MP4657AGS-P
MP4657AGS-P

Tillverk:

Beskrivning:
LED-belysningsdrivkretsar Pure single stage Flyback 4-string LED driver and system voltage 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:
18 Veckor Uppskattad tillverkningstid i fabriken.
Minst: 500   Flera: 500
Enhetspris:
-,-- kr
Ext. pris:
-,-- kr
Est. Pris:
Denna produkt levereras UTAN KOSTNAD

Prissättning (SEK)

Antal Enhetspris
Ext. pris
Komplett Papprulle (beställ i multiplar av 500)
17,77 kr 8.885,00 kr
16,57 kr 16.570,00 kr
16,24 kr 40.600,00 kr
16,02 kr 80.100,00 kr

Produktattribut Attributvärde Välj attribut
Monolithic Power Systems (MPS)
Produktkategori: LED-belysningsdrivkretsar
RoHS-direktivet:  
4 Output
Flyback
SOIC-16
16 V
4 V
20 kHz to 350 kHz
MP4657
- 40 C
+ 125 C
High-Efficiency, Low LEDx Regulation Voltage, Fast Dynamic Control, Fast Response, Thermal Protection, LED Open, LED Short Protection
Reel
Märke: Monolithic Power Systems (MPS)
Monteringsland: Not Available
Distributionsland: Not Available
Ursprungsland: CN
Utvecklingskit: MP4657AGS
Avbländning: PWM
För användning med: LCD Monitors and TVs
Ingångsspänning: 4 V to 16 V
Fuktkänsliga: Yes
Monteringsstil: SMD/SMT
Antal kanaler: 4 Channel
Pd - Effektavledning: 1.56 W
Produkt: LED Drivers
Produkttyp: LED Lighting Drivers
Fabriksförpackningskvantitet: 500
Underkategori: Driver ICs
Typ: Single-Stage, 4-String
Hittade produkter:
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Attribut som valts: 0

TARIC:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99

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.

MP4657A LED Driver & System Voltage Controllers

Monolithic Power Systems (MPS) MP4657A 4-String LED Driver and System Voltage Controllers are built for LED backlighting on the secondary side. The MP4657A controls the flyback power stage and utilizes an external N-channel MOSFET to regulate the system output voltage, and the LED current loop with integrated 4-string LED current balancing. Implementing a 4V to 16V input voltage, the device outputs a direct driving signal to control the N-channel MOSFET for regulating the system output voltage. Furthermore, the device outputs a compensation signal to control the primary-side flyback (or other power stages) through an optocoupler.