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MAX17129ETE+ The MAX17129ETE+ is an LED driver from Analog Devices designed for small to medium-sized LCD backlights. It offers adjustable LED current and PWM dimming capabilities.
Mfr Part #:

MAX17129ETE+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX17129ETE+ is an LED driver from Analog Devices designed for small to medium-sized LCD backlights. It offers adjustable LED current and PWM dimming capabilities.
✓ Total Stock: 49 pcs
$ Price Range: $0.17

MAX17129ETE+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Seba Components ✓
Non-Authorised Inventory information
49 pcs
On Request
49 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX17129ETE+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Supplier Device Package
Topology
Type
Voltage
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MAX17129ETE+ Description

Short technical summary and product information.

The MAX17129ETE+ is a high-efficiency LED driver IC from Analog Devices, suitable for small to medium-sized LCDs. It features an internal switch step-up controller with Quick-PWM™ technology, capable of driving up to six parallel strings of LEDs. Each string can accommodate multiple series-connected LEDs, with an adjustable full-scale LED current ranging from 10mA to 45mA and achieving ±2% current-regulation accuracy.

 

The device operates over a wide input voltage range of 3V to 26V. It supports both PWM and hybrid dimming modes, with the PWM dimming frequency ranging from 100Hz to 25kHz. The MAX17129 integrates an LDO for simplified applications with a single high-voltage supply and also includes a low-input-voltage mode for 3V to 5.5V supplies.

 

Protection features include separate voltage-feedback loops, open- and short-LED detection, cycle-by-cycle current limit, and thermal shutdown. The IC is housed in a compact 16-pin, 3mm x 3mm TQFN package with 0.5mm lead spacing, making it ideal for ultra-thin LCD panel designs. The mounting type is surface mount, and it operates within a temperature range of -40°C to 85°C (TA).

MAX17129ETE+ Quick Information

Product Type: LED Driver
Canonical Name: MAX17129ETE+ LED Driver
Subcategory: PMIC

MAX17129ETE+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX17129ETE+ Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX17129ETE+ Features

  • Drives up to six parallel LED strings.
  • Adjustable LED current from 10mA to 45mA.
  • Supports PWM dimming from 100Hz to 25kHz.
  • Wide 3V to 26V input voltage range.
  • Compact 16-TQFN (3x3) package.

MAX17129ETE+ Applications

  • Ideal for LCD backlighting.
  • Suitable for small to medium displays.
  • Used in portable electronic devices.
  • Enables uniform LED brightness.

MAX17129ETE+ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the MAX17129ETE+?

The input voltage range is 3V to 26V.

What is the maximum output current per channel for this LED driver?

The maximum output current per channel is 45mA.

What type of dimming does the MAX17129ETE+ support?

It supports both PWM and hybrid dimming modes.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package is the MAX17129ETE+ supplied in?

It is supplied in a 16-TQFN (3x3) package.

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