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MP3389EF-LF-Z The Monolithic Power Systems MP3389EF-LF-Z is a DC DC Controller LED Driver. It features PWM dimming and a 60mA output current, housed in a 28-TSSOP package.
Mfr Part #:

MP3389EF-LF-Z

Available from 3 distributors
Mfr Name: Monolithic Power Systems
Monolithic Power Systems
The Monolithic Power Systems MP3389EF-LF-Z is a DC DC Controller LED Driver. It features PWM dimming and a 60mA output current, housed in a 28-TSSOP package.
✓ Total Stock: 42,333 pcs
$ Price Range: $0.17

MP3389EF-LF-Z Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
41,250 pcs
On Request
41250 pcs On Request 1 On Request On Request 2011 On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
690 pcs
On Request
690 pcs On Request 1 On Request On Request 11+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
393 pcs
On Request
393 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.

MP3389EF-LF-Z 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
SVHC Present
Supplier Device Package
Supplier Package
Topology
Type
Voltage
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MP3389EF-LF-Z Description

Short technical summary and product information.

The MP3389EF-LF-Z from Monolithic Power Systems is an integrated circuit designed as an LED driver. This component functions as a DC DC Controller with a Step-Up (Boost) topology, suitable for applications requiring backlight illumination.

 

Key electrical specifications include an output current of 60mA and a supply voltage of 5V. The device supports PWM dimming for precise light control. It features 12 outputs and operates without internal switches.

 

The MP3389EF-LF-Z is designed for surface mount installation and comes in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package. It operates within a temperature range of -40°C to 125°C (TJ).

MP3389EF-LF-Z Quick Information

Product Type: LED Driver
Canonical Name: MP3389EF-LF-Z DC DC Controller LED Driver
Subcategory: Power Management ICs

MP3389EF-LF-Z Compliance

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

MP3389EF-LF-Z Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

MP3389EF-LF-Z Features

  • DC DC Controller with Boost topology.
  • 60mA output current capability.
  • Supports PWM dimming for precise control.
  • Surface mount 28-TSSOP (EP) package.
  • Operates from -40°C to 125°C (TJ).

MP3389EF-LF-Z Applications

  • Drives LED backlight strings for LCD panels
  • Used in notebook and monitor backlighting
  • Provides PWM dimming for brightness control
  • 12-channel output for multi-string LED arrays

MP3389EF-LF-Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the MP3389EF-LF-Z?

5V.

What is the package type of the MP3389EF-LF-Z?

28-TSSOP with exposed pad (0.173", 4.40mm width).

What is the operating temperature range?

-40°C to 125°C (TJ).

What is the output current?

60mA per channel.

How many outputs does the MP3389EF-LF-Z have?

12 outputs.

Does it support dimming?

Yes, PWM dimming.

What topology does it use?

Step-Up (Boost).

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