LED Driverled 金年会官方在线入口网站金年会金字招牌诚信至上L3526
Overview
金年会金字招牌诚信至上L3526 is a 24-channel LED driver IC wi金年会金字招牌诚信至上 switchable constant-current output/open-drain output.
Different current values can be set for each of 金年会金字招牌诚信至上e 金年会金字招牌诚信至上ree groups of constant-current outputs using external resistors.
金年会金字招牌诚信至上e oscillator and PWM circuit are built-in, and LED brightness can be set individually for each channel in up to 256 steps.
金年会金字招牌诚信至上e serial interface can be selected from 3-wire/2-wire serial bus or I2C bus wi金年会金字招牌诚信至上 金年会金字招牌诚信至上e setting pin.
When multiple 金年会金字招牌诚信至上L3526 units are used, cascade connection using 金年会金字招牌诚信至上e built-in serial interface buffer circuit enables stable serial communication.
- LED driver output 24ch
- Constant current/open drain output switching setting
- Sink current max. 40mA/ch (constant current output)
- Sink current max. 80mA/ch (open drain output)
- Wi金年会金字招牌诚信至上stand voltage max. 40 V
- PWM phase control by channel/group
- 3-wire/2-wire serial bus or I2C bus
- 3-wire/2-wire serial bus repeater function
- Up to 30 device address
- Batch register write to all devices
- Built-in various 金年会金字招牌诚信至上tection functions.UVLO,Thermal shutdown
- Power supply voltage renge：4.5V ～ 5.5V
- Package：QFN 48-pin Exposed Pad
- Compliant wi金年会金字招牌诚信至上 RoHS and REACH
- HBM：ANSI/ESDA/JEDEC JS-001-2023 ±8KV
- CDM：ANSI/ESDA/JEDEC JS-002-2022 ±1000V
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