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LED8102SXTTR

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8 Channels LED driver with direct switch control

Quantity $ per Unit Savings
1 - 9$1.560%
10 - 24$1.4010%
25 - 99$1.3215%
100 - 249$1.1328%
250 - 499$1.0632%
500$0.9241%
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In stock
$1.56
or
Parameter NameParameter Value
Input Voltage Min Volt3.0
Input Voltage Max Volt5.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameHTSSOP16

The LED8102S is a monolithic, low voltage, 8 low-side-channel LED driver. The LED8102S guarantees up to 19 V output driving capability allowing users to connect several LEDs in series. In the output stage, 8 regulated current sources provide from 5 mA to 100 mA constant current to drive the LEDs. Current is programmed through a single external resistor.


LED8102S is equipped with a thermal management that protects the device forcing it in shutdown (typically: power-off at 170 °C with 15 °C hysteresis to restart). The thermal protection switches OFF only the output channels.


The operative supply voltage range is between 3 V and 5.5 V. The output control is provided by four switch inputs, providing an on/off toggle action suitable also for local dimming. Moreover, on all active output LEDs brightness can be adjusted with a global PWM signal applied to the output enable pin (OE). Outputs can be connected in parallel, or left unconnected if not used, as required by the application.

Key features
  • 8 constant current output channels controlled by switch inputs
  • Output enable input for global dimming
  • Output current: from 5 mA to 100 mA
  • Current programmable through external resistor
  • Supply voltage: 3 V to 5.5 V
  • Thermal shutdown
  • 19 V current generators rated voltage
  • Available in high thermal efficiency TSSOP exposed pad package
  • ESD protection 2.0 kV HBM, 100 V MM