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The LED8102S is a monolithic, low voltage, 8 low-side channels. The LED8102S guarantees up to 20 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 though 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. Outputs control is provided by four switch inputs, proving an on/off toggle action. On all active outputs 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 application.Key Features
- 8 constant current output channels controlled by four switch inputs
- Output current: from 5 mA to 100 mA
- Current programmable through external resistor
- Supply voltage: 3 V to 5.5 V
- Thermal shutdown
- 20 V current generators rated voltage
- Available in high thermal efficiency TSSOP exposed pad package
- ESD protection 2.0 kV HBM, 100 V MM
Sample & Buy
| Part Number | Marketing Status | Quantity | Budgetary Price (US$)* | Package | Packing Type | Temperature (°C) | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LED8102SXTTR |
Active
|
10000 | 0.85 | HTSSOP16 | Tape And Reel | - | - | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | ||
| LED8102SXT |
Evaluation
|
1000 | - | HTSSOP16 | Tube | - | - | EAR99 | - | No availability of distributors reported, please contact our sales office | ||
LED8102SXTTR
Marketing Status
ActiveQuantity
10000Unit Price (US$)
0.85*LED8102SXT
Marketing Status
EvaluationQuantity
1000Unit Price (US$)
*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LED8102SXT |
Evaluation
|
HTSSOP16 | Industrial | Ecopack2 |
|
| LED8102SXTTR |
Active
|
HTSSOP16 | Industrial | Ecopack2 |
|
LED8102SXT
Package:
HTSSOP16Material Declaration**:
LED8102SXTTR
Package:
HTSSOP16Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
