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NCP691MN25T2G The NCP691MN25T2G is a linear voltage regulator from ON Semiconductor offering a fixed 2.5V output and 1A of current. It is designed for space-constrained applications.
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NCP691MN25T2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP691MN25T2G is a linear voltage regulator from ON Semiconductor offering a fixed 2.5V output and 1A of current. It is designed for space-constrained applications.
✓ Total Stock: 24,000 pcs
$ Price Range: $0.28

NCP691MN25T2G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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24,000 pcs
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NCP691MN25T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
ESD Protection
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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NCP691MN25T2G Description

Short technical summary and product information.

The NCP691MN25T2G is a 1A CMOS LDO voltage regulator from ON Semiconductor, providing a fixed 2.5V output. This device is suitable for space-constrained and portable battery-powered applications, offering features like high PSRR, low quiescent current, and low noise operation. It includes essential protection features such as over-temperature and short-circuit protection.

 

The regulator is designed for use with low-cost ceramic capacitors and comes in a compact 6-lead DFN (3x3) package, making it ideal for applications where board space is limited. The operating temperature range is -40°C to 85°C, and it features an Enable control pin for flexible power management. Its low dropout voltage of typically 190mV at 1A and output voltage tolerance of ±2% ensure stable power delivery.

 

Applications include laptops, modem banks, telecom boards, DSP, FPGA, microprocessor boards, and hard disk drives. The device also offers enhanced ESD protection.

 

Mounting is via surface mount technology. The package is a 6-VDFN with an exposed pad.

NCP691MN25T2G Quick Information

Product Type: Voltage Regulator - Linear
Series: NCP691
Canonical Name: NCP691MN25T2G
Subcategory: Linear

NCP691MN25T2G Compliance

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

NCP691MN25T2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP691MN25T2G Features

  • Provides a fixed 2.5V output.
  • Guaranteed 1A output current capability.
  • Low dropout voltage of 190mV typical.
  • Includes over-temperature and short circuit protection.
  • Packaged in a compact 6-DFN (3x3).

NCP691MN25T2G Applications

  • Suitable for portable battery applications.
  • Ideal for laptops and telecom boards.
  • Used in DSP and microprocessor systems.
  • Designed for hard disk drives.

NCP691MN25T2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP691MN25T2G?

2.5V fixed output.

What package is the NCP691MN25T2G available in?

6-DFN (3x3) surface mount package with exposed pad.

What is the operating temperature range?

-40°C to 85°C.

What is the maximum output current?

1A.

What is the dropout voltage?

190mV typical at 1A, maximum 0.3V.

What is the quiescent current?

200µA typical.

What protection features does it have?

Over temperature and short circuit protection.

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