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A8435EESTR-T The Allegro Microsystems A8435EESTR-T is an LED driver IC designed for portable electronics. It offers a 2.7V to 5.5V input range and can drive up to 4 LEDs.
Mfr Part #:

A8435EESTR-T

Available from 1 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro Microsystems A8435EESTR-T is an LED driver IC designed for portable electronics. It offers a 2.7V to 5.5V input range and can drive up to 4 LEDs.
✓ Total Stock: 909 pcs
$ Price Range: $0.17

A8435EESTR-T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
909 pcs
On Request
909 pcs On Request 1 On Request On Request 0810+ On Request On Request
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A8435EESTR-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
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Type
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A8435EESTR-T Description

Short technical summary and product information.

The A8435EESTR-T from Allegro Microsystems is a high-efficiency charge pump LED driver IC suitable for portable electronics display applications. It utilizes a proprietary control scheme to provide well-matched currents for up to four LEDs, maintaining high efficiency throughout the battery life.

 

This device operates with an input voltage range of 2.7V to 5.5V and delivers up to 30mA per LED, with a total continuous output current of 120mA. Flexible dimming options include PWM control. The A8435EESTR-T is designed in a compact 16-QFN/MLP (3x3 mm) package, making it ideal for space-conscious designs.

 

Key specifications include a 1MHz operating frequency and internal switches. The IC is suitable for applications such as backlighting and camera flash. It is mounted using a surface mount technique and comes in a 16-WFQFN Exposed Pad package.

A8435EESTR-T Quick Information

Product Type: LED Driver IC
Canonical Name: A8435EESTR-T High Efficiency Charge Pump White LED Driver
Subcategory: Power Management ICs

A8435EESTR-T Compliance

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

A8435EESTR-T Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

A8435EESTR-T Features

  • Drives up to 4 white LEDs.
  • 30 mA current per LED output.
  • 2.7V to 5.5V input voltage range.
  • PWM dimming control supported.
  • 1MHz operating frequency.

A8435EESTR-T Applications

  • Backlighting for small LCD displays.
  • Indicator and status LED driving.
  • General purpose LED lighting circuits.
  • Battery-powered portable devices.

A8435EESTR-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the A8435EESTR-T?

The A8435EESTR-T operates with an input voltage range of 2.7V to 5.5V.

How many LEDs can the A8435EESTR-T drive?

The A8435EESTR-T can drive up to 4 LEDs.

What is the current output per LED for the A8435EESTR-T?

The A8435EESTR-T provides 30mA of current per LED.

What is the operating temperature range of the A8435EESTR-T?

The operating temperature range for the A8435EESTR-T is -40°C to 85°C.

What type of package is the A8435EESTR-T in?

The A8435EESTR-T is available in a 16-QFN/MLP (3x3 mm) package, specifically a 16-WFQFN Exposed Pad.

Does the A8435EESTR-T support dimming?

Yes, the A8435EESTR-T supports PWM dimming.

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