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NCP5030MTTXG The ON Semiconductor NCP5030MTTXG is a buck-boost converter designed for driving high-power white LEDs. It operates from a 2.7V to 5.5V input and can deliver up to 900mA.
Mfr Part #:

NCP5030MTTXG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP5030MTTXG is a buck-boost converter designed for driving high-power white LEDs. It operates from a 2.7V to 5.5V input and can deliver up to 900mA.
✓ Total Stock: 8,266 pcs
$ Price Range: $0.17

NCP5030MTTXG Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
4,300 pcs
On Request
4300 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,166 pcs
On Request
2166 pcs On Request 1 On Request On Request 24+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,800 pcs
On Request
1800 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.

NCP5030MTTXG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Dimming
Efficiency
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Type
Voltage
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NCP5030MTTXG Description

Short technical summary and product information.

The NCP5030MTTXG from ON Semiconductor is a fixed-frequency PWM buck-boost converter optimized for constant current applications, such as driving high-powered white LEDs. Its adaptive architecture allows it to operate in boost, buck-boost, or buck modes depending on input and output voltage conditions, making it suitable for portable applications.

 

This device is designed for high efficiency, achieving 87% at 500mA and 3.3V input. It features internal synchronous rectification, eliminating the need for Schottky diodes. The converter operates at a 700 kHz switching frequency, enabling the use of small external components like 4.7µF capacitors. Protection features include cycle-by-cycle current limiting, thermal shutdown, and output over-voltage protection.

 

The NCP5030MTTXG is housed in a compact, space-efficient 3x4 mm WDFN package with an exposed pad for enhanced thermal performance. It is suitable for applications like portable flashlight and torch lights, requiring a single LED driver from a 1-cell Li-Ion or 3-cell alkaline battery source.

NCP5030MTTXG Quick Information

Product Type: LED Driver
Canonical Name: NCP5030 Buck-Boost Converter
Subcategory: LED Driver

NCP5030MTTXG Compliance

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

NCP5030MTTXG Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

NCP5030MTTXG Features

  • Buck-boost converter for driving high-power LEDs.
  • Wide input voltage range from 2.7V to 5.5V.
  • Maximum output current of 900mA.
  • High efficiency up to 87% at 500mA.
  • Compact 3x4 mm WDFN package.

NCP5030MTTXG Applications

  • Ideal for portable device backlighting.
  • Used in battery-powered LED lighting.
  • Suitable for general-purpose LED drivers.
  • Perfect for compact LED applications.

NCP5030MTTXG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the NCP5030MTTXG?

2.7V to 5.5V.

What is the output current capability?

Up to 900mA.

What is the switching frequency?

700kHz typical.

What is the operating temperature range?

-40°C to 85°C.

What package is the NCP5030MTTXG available in?

12-WDFN exposed pad (3x4mm).

Does it support dimming?

Yes, PWM dimming.

What topology does it use?

Buck-boost (step-down/step-up).

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