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NCP3135MNTXG The ON Semiconductor NCP3135MNTXG is an integrated synchronous buck converter designed for 3.3V and 5V step-down applications. It provides up to 5A continuous output current.
Mfr Part #:

NCP3135MNTXG

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP3135MNTXG is an integrated synchronous buck converter designed for 3.3V and 5V step-down applications. It provides up to 5A continuous output current.
✓ Total Stock: 11,149 pcs
$ Price Range: $1.08

NCP3135MNTXG Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 24+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,149 pcs
On Request
1149 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

NCP3135MNTXG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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NCP3135MNTXG Description

Short technical summary and product information.

The NCP3135MNTXG from ON Semiconductor is a fully integrated synchronous buck converter suitable for 3.3V and 5V step-down applications. It can deliver up to 5A of DC load current and 6A instantaneous load current. This device supports high efficiency and fast transient response, featuring a power good indicator.

 

The control scheme offers two operation modes: FCCM and automatic CCM/DCM. In automatic mode, the converter smoothly switches between CCM and DCM, operating at a reduced switching frequency for higher efficiency. Key electrical specifications include a wide conversion voltage range of 2.9V to 5.5V and an output voltage range from 0.6V to 0.84 times the input voltage. It operates at a high frequency of 1.1 MHz and includes internal protection features such as over-temperature, over-voltage, under-voltage, and over-current protection.

 

Designed for a small footprint, the NCP3135MNTXG is available in a 3mm x 3mm QFN-16 pin package with an exposed pad. This surface-mount device is ideal for space-constrained designs requiring efficient power conversion. It supports MLCC output capacitors and features an internal 1ms soft-start, automatic power-saving mode, and pre-bias start-up functionality.

NCP3135MNTXG Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: NCP3135 Integrated Synchronous Buck Converter
Subcategory: DC DC Switching Regulators

NCP3135MNTXG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb−Free Device

NCP3135MNTXG Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

NCP3135MNTXG Features

  • Integrated synchronous buck converter design.
  • Up to 5A continuous output current.
  • Wide 2.9V to 5.5V input voltage range.
  • 1.1 MHz high operation frequency.
  • Compact 3mm x 3mm 16-pin QFN package.

NCP3135MNTXG Applications

  • Suitable for 3.3V step down rail.
  • Suitable for 5V step down rail.
  • High efficiency power conversion.
  • Fast transient response applications.

NCP3135MNTXG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the NCP3135MNTXG?

-40°C to 85°C (TA).

What package is the NCP3135MNTXG available in?

16-QFN (3x3) surface mount package.

Is the NCP3135MNTXG lead-free?

Yes, it is a Pb-Free device.

What is the maximum output current of the NCP3135MNTXG?

5 A DC load, with instantaneous load up to 6 A.

What is the input voltage range of the NCP3135MNTXG?

2.9 V to 5.5 V.

What is the switching frequency of the NCP3135MNTXG?

1.1 MHz.

What type of regulator is the NCP3135MNTXG?

It is a synchronous step-down (buck) regulator with adjustable output.

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