Key facts
- Brand
- Linear Technology
- Model
- LTM8040
- Category
- LED Driver Controller
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Analog Devices LTM8040 LED Driver Module Data Sheet
The LTM8040 is a module LED driver designed to integrate all driver circuitry, including the inductor, into a single surface mount package. It features both analog and PWM dimming capabilities, allowing for a dimming range of 250:1. The device includes an open LED string protection feature with a built-in 14V output voltage clamp.
Read onlineLinear Technology LTM8040 specifications
| Output Current | up to 1A |
|---|---|
| Input Voltage Range | 4V to 36V |
| Dimming Range | 250:1 |
| Output Voltage Clamp | 14V |
| Default Switching Frequency | 500kHz |
| Maximum Switching Frequency | 2MHz |
| Package Dimensions | 15mm x 9mm x 4.32mm |
| ADJ Pin Input Range | 0V to 1.25V |
Source: Linear Technology LTM8040 uModule LED Driver Design Note 445
All Linear Technology LTM8040 documents by type
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum current the LTM8040 can drive through an LED string?
The device can drive up to 1A through a string of LEDs.
What is the input voltage range for the LTM8040?
It accepts an input voltage ranging from 4V to 36V.
What is the maximum output current of the LTM8040?
The LTM8040 can drive up to 1A through a string of LEDs.
From: Linear Technology LTM8040 uModule LED Driver Design Note 445
What is the input voltage range for the LTM8040?
The device supports an input voltage range from 4V to 36V.
From: Linear Technology LTM8040 uModule LED Driver Design Note 445