TEA1998TS USB BC1.2 Synchronous Rectifier Controller for Flyback

TEA1998DB1453

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The TEA1998TS add-on board is designed for incorporation into existing flyback power supplies, by replacing the secondary rectifier diode.

The add-on board consists of the TEA1998TS SR controller IC and a low-ohmic MOSFET.

Product Details

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Supported Devices

Power Management

Secondary Side Controllers

  • TEA1998TS: GreenChip Synchronous Rectifier Controller

Features

Microcontroller

  • TEA1998TS controller in TSOP-6 package

Power Management

  • Typical supply current in no-load operation below 250 µA
  • Operates in an output voltage range between 10 V and 0 V
  • Drain sense pin capable of handling input voltages up to 60 V
  • Self-supplying for operation with low output voltage
  • Self-supplying for high-side rectification without the use of an auxiliary winding
  • UnderVoltage LockOut (UVLO) with active gate pull-down
  • Adaptive gate drive for maximum efficiency at any load
  • Operates with standard and logic level SR MOSFETs
  • Adaptive gate drive for fast turn-off at the end of conduction

Support

  • Supports USB BC, QuickCharge and smart charging applications

Buy Options

  • TEA1998DB1453

  • TEA1998TS USB BC1.2 Synchronous Rectifier Controller for Flyback.

    • TEA1998DB1453 Demo board
    • Quick start guide
  • $144.90 USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 25
    • Shipping: Normally ships 1-2 business days
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