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NCP1256ASN100T1G The ON Semiconductor NCP1256ASN100T1G is an offline switch controller designed for cost-effective switch mode power supplies. It operates at 100kHz with a supply voltage range of 8.9V to 28V.
Mfr Part #:

NCP1256ASN100T1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1256ASN100T1G is an offline switch controller designed for cost-effective switch mode power supplies. It operates at 100kHz with a supply voltage range of 8.9V to 28V.
✓ Total Stock: 60,000 pcs
$ Price Range: $0.75

NCP1256ASN100T1G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
60,000 pcs
On Request
60000 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.

NCP1256ASN100T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
SVHC Present
Supplier Device Package
Tape & Reel
Topology
Voltage
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NCP1256ASN100T1G Description

Short technical summary and product information.

The NCP1256ASN100T1G from ON Semiconductor is a current mode PWM controller designed for offline switch mode power supplies. It operates at a fixed frequency of 100kHz and supports a supply voltage range of 8.9V to 28V.

 

This controller features several protection mechanisms including Over Power, Over Voltage, and Short Circuit protection. It has a maximum duty cycle of 80% and is housed in a compact SOT-23-6 Thin package, suitable for surface mount applications.

 

The device is designed for applications such as AC-DC adapters for portable devices, computers, and tablets, offering isolated flyback topology. The operating temperature range is -40°C to 125°C (TJ).

NCP1256ASN100T1G Quick Information

Product Type: Offline Switch Controller
Canonical Name: NCP1256ASN100T1G Offline Switch Flyback Controller
Subcategory: Offline Switch Controllers

NCP1256ASN100T1G Compliance

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

NCP1256ASN100T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1256ASN100T1G Features

  • 100 kHz fixed-frequency current-mode control.
  • Wide supply voltage range of 8.9V to 28V.
  • Includes Over Power, Over Voltage, Short Circuit protection.
  • Compact SOT-23-6 Thin package for surface mounting.
  • Isolated Flyback topology for power supplies.

NCP1256ASN100T1G Applications

  • Ideal for AC-DC adapters.
  • Suitable for portable device power supplies.
  • Used in computer power applications.
  • Applicable for tablet power supplies.

NCP1256ASN100T1G FAQs

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

The supply voltage range is 8.9V to 28V.

What package does this device come in?

It is available in SOT-23-6 Thin and TSOT-23-6 packages, with a supplier device package of 6-TSOP.

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What is the switching frequency?

The switching frequency is 100kHz.

What fault protections are included?

The device includes over power, over voltage, and short circuit protection.

What is the maximum duty cycle?

The maximum duty cycle is 80%.

What is the gate drive capability?

The gate drive can source 500mA and sink 500mA.

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