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NCP4353ASNT1G The ON Semiconductor NCP4353ASNT1G is a secondary-side SMPS controller designed for low standby power applications. It operates within a 2.5V to 36V input range and features a supply current of 101 µA.
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NCP4353ASNT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP4353ASNT1G is a secondary-side SMPS controller designed for low standby power applications. It operates within a 2.5V to 36V input range and features a supply current of 101 µA.
✓ Total Stock: 21,000 pcs
$ Price Range: $0.75

NCP4353ASNT1G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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21,000 pcs
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NCP4353ASNT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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NCP4353ASNT1G Description

Short technical summary and product information.

The NCP4353ASNT1G from ON Semiconductor is a secondary-side Switch Mode Power Supply (SMPS) controller engineered for applications demanding extremely low no-load power consumption. This device can detect 'no load' conditions and transition the power supply into a low-consumption OFF mode, significantly reducing standby power.

 

During normal operation, the NCP4353ASNT1G provides integrated voltage feedback regulation. It is designed to work with primary side controllers, managing the primary side with an 'Active OFF' signal. The device operates with an input voltage range of 2.5 V to 36.0 V and has a typical supply current of less than 100 µA. Its reference voltage accuracy is ±0.5% at 25°C.

 

The NCP4353ASNT1G is housed in a compact 6-TSOP package, suitable for surface mount applications. It operates within an ambient temperature range of 0°C to 125°C. This controller is ideal for offline adapters and high-power AC-DC converters where minimizing standby power is critical.

NCP4353ASNT1G Quick Information

Product Type: Power Supply Controller
Canonical Name: NCP4353ASNT1G Secondary Side SMPS OFF Mode Controller
Subcategory: Power Supply Controller

NCP4353ASNT1G Compliance

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

NCP4353ASNT1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP4353ASNT1G Features

  • Secondary-side SMPS OFF mode controller.
  • Low standby power consumption.
  • Input voltage range 2.5V to 36V.
  • Supply current less than 100 µA.
  • Compact 6-TSOP package for surface mounting.

NCP4353ASNT1G Applications

  • Ideal for low standby power designs.
  • Used in offline adapters.
  • Suitable for high power AC-DC converters.
  • Enables reduced no-load power consumption.

NCP4353ASNT1G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating input voltage range for the NCP4353ASNT1G?

The operating input voltage range is 2.5 V to 36.0 V.

What is the supply current of the NCP4353ASNT1G?

The supply current is less than 100 µA.

What is the operating temperature range for this controller?

The operating temperature range is 0°C to 125°C.

What package type is the NCP4353ASNT1G available in?

It is available in a 6-TSOP package.

What is the RoHS status of the NCP4353ASNT1G?

The RoHS status is RoHS3 Compliant.

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