Product overview
Description
The LED8102S is a monolithic, low voltage, 8 low-side-channel LED driver. 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.
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All 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
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All tools & software
All resources
| Resource title | Latest update |
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 06 Oct 2020 | 06 Oct 2020 |
Brochures (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 23 Mar 2020 | 23 Mar 2020 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LED8102S
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Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LED8102SXT | Evaluation | HTSSOP16 | Industrial | Ecopack2 | |
| LED8102SXTTR | Active | HTSSOP16 | Industrial | Ecopack2 |
(**) 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.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LED8102SXTTR | 2 distributors | Active | EAR99 | NEC | Tape And Reel | HTSSOP16 | - | - | PHILIPPINES | 0.85 / 1k | ||
| LED8102SXT | No availability of distributors reported, please contact our sales office | Evaluation | EAR99 | NEC | Tube | HTSSOP16 | - | - | PHILIPPINES | |||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.85 / 1kMarketing Status
EvaluationECCN (US)
EAR99Budgetary Price (US$)*/Qty
(*) 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
