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TEA1791AT/N1,118 The NXP Semiconductors TEA1791AT/N1,118 is a synchronous rectifier controller IC designed for discontinuous conduction mode and quasi-resonant flyback converters. It operates with a wide supply voltage range and is available in an 8-SOIC package.
Mfr Part #:

TEA1791AT/N1,118

Available from 2 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors TEA1791AT/N1,118 is a synchronous rectifier controller IC designed for discontinuous conduction mode and quasi-resonant flyback converters. It operates with a wide supply voltage range and is available in an 8-SOIC package.
✓ Total Stock: 3,005 pcs
$ Price Range: $0.75

TEA1791AT/N1,118 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
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TEA1791AT/N1,118 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TEA1791AT/N1,118 Description

Short technical summary and product information.

The TEA1791AT/N1,118 from NXP Semiconductors is a synchronous rectifier (SR) controller IC for switched-mode power supplies. It is specifically designed for the secondary side of discontinuous conduction mode and quasi-resonant flyback converters. This IC offers a high level of integration, enabling cost-effective designs with a minimal number of external components.

 

Key features include accurate synchronous rectification functionality, a wide supply voltage range from 8.5 V to 38 V, and a high driver output voltage of 10 V to ensure optimal MOSFET performance. The device also boasts low current consumption and high system efficiency across various load conditions, from no load to full load. Protection features include undervoltage protection.

 

The TEA1791AT/N1,118 is fabricated using a Silicon On Insulator (SOI) process. It is supplied in an 8-SOIC package with surface mount mounting type. This controller is intended for use in adapters and other discontinuous conduction mode and quasi-resonant flyback systems requiring an efficient and cost-effective solution.

 

Applications include adapters, discontinuous conduction mode systems, and quasi-resonant flyback systems.

TEA1791AT/N1,118 Quick Information

Product Type: Synchronous Rectifier Controller IC
Canonical Name: TEA1791AT/N1,118 Synchronous Rectifier Controller IC
Subcategory: Synchronous Rectifier Controller

TEA1791AT/N1,118 Compliance

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

TEA1791AT/N1,118 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

TEA1791AT/N1,118 Features

  • Accurate synchronous rectification functionality.
  • Wide supply voltage range of 8.5 V to 38 V.
  • High driver output voltage of 10 V.
  • Low current consumption of 950 µA.
  • Surface mount 8-SOIC package.

TEA1791AT/N1,118 Applications

  • Used in discontinuous conduction mode.
  • Suitable for quasi-resonant flyback converters.
  • Intended for power supply adapters.
  • Enables cost-effective power supplies.
  • Provides high system efficiency.

TEA1791AT/N1,118 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the TEA1791AT/N1,118?

The supply voltage range is 8.5V to 38V.

What is the typical current consumption?

Typical current consumption is 950 µA.

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

What is the undervoltage lockout (UVLO) threshold?

UVLO start-up threshold is 8.5V and lockout threshold is 8V.

What is the driver output voltage?

The driver output voltage is 10V.

What package is the TEA1791AT/N1,118 available in?

It is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the mounting type for this component?

The mounting type is Surface Mount.

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