LED1202JR

Tuotteen ominaisuudet

Valmistaja:
 STMicroelectronics
Sarja:
 LED1202
Pakkaus / kotelo:
 Flip-Chip-20
Kanavien määrä: 12 Channel
Tuote: LED Drivers
Tuotetyyppi: LED Lighting Drivers

 

Osasto:
Valmistaja:
 STMicroelectronics
Tuotekategoria: LED Lighting Drivers
Sarja:
 LED1202
Asennustapa:
 SMD/SMT
Pakkaus / kotelo:
 Flip-Chip-20
Number of Outputs:
 12 Output
Output Current:
 20 mA
Topology:
 Boost
Operating Frequency:
 400 kHz
Output Voltage:
 5 V
Pienin käyttölämpötila:
 - 40 C
Suurin käyttölämpötila:
 + 85 C
Pakkaus:
 Kela
Pakkaus:
 Leikkaa nauha
Pakkaus:
 MouseReel
Features:
 I2C Control
Tuotemerkki: STMicroelectronics
Input Voltage: 2.6 V to 5 V
Kanavien määrä: 12 Channel
Tuote: LED Drivers
Tuotetyyppi: LED Lighting Drivers
Tehdaspakkauksen määrä: 6000
Alaluokka: Driver ICs
Supply Current – Max: 2 mA
Tyyppi: Low Quiescent Current
Yksikön paino: 0.000055 oz

LED1202 12-channel LED Drivers

STMicroelectronics LED1202 12-channel LED Drivers guarantees 5V output driving capability, with each channel providing up to 20mA. The 8-bit analog and 12-bit digital dimming control is adjusted separately for each channel by the output current. The system’s low noise generation performance is improved via a slow turn-on and turn-off time. Additionally, the phase-shifting function helps to reduce the inrush current. The internal registers can store eight patterns for automatic sequencing without MCU intervention.

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.

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