TEA1999TK | NXP Semiconductors

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GreenChip Synchronous Rectifier Controller

TEA1999TK Active
Smart Charging Solution

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The TEA1999TK is a member of a new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies with adaptive gate drive for maximum efficiency at any load.

The TEA1999TK is a dedicated controller IC for synchronous rectification on the secondary side of flyback converters. It incorporates the sensing stage and driver stage for driving the SR MOSFET, which is rectifying the output of the secondary transformer winding.

The TEA1999TK can generate its own supply voltage for battery charging applications with low output voltage or for applications with high-side rectification.

The TEA1999TK is fabricated in a Silicon-On-Insulator (SOI) process.

Product Details

Features

Efficiency features

  • Adaptive gate drive for maximum efficiency at any load
  • Typical supply current in no-load operation below 250 µA

Application features

  • Operates in an output voltage range between 18 V and 0 V
  • Drain sense pin capable of handling input voltages up to 100 V
  • Self-supplying for operation with a low output voltage
  • Self-supplying for high-side rectification without the use of an auxiliary winding
  • Operates with standard and logic level SR MOSFETs
  • Supports USB BC, QuickCharge and smart charging applications
  • HVSON8 package

Control features

  • Adaptive gate drive for fast turn-off at the end of the conduction
  • Undervoltage LockOut (UVLO) with active gate pull-down
  • Blanking input for low and high switching frequency
  • Enable input for CCM operation and for disabling at start-up or shorted output

NXP GreenChip

  • This product is part of the NXP GreenChip portfolio, this program optimizes for energy efficiency in mobile and computing applications, specializing in high-power density, safety and reliability.

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Minimum SR active time (μs)

Driver activation voltage (mV)

Driver regulation voltage (mV)

Driver deactivation voltage (mV)

Driver activation delay time (ns)

TEA1999TK
Data Sheet

Active

HVSON8

1.4

-470

-25

250

40

N true 0 PSPTEA1999TKen 4 Data Sheet Data Sheet t520 1 User Guide User Guide t792 3 en_US en_US en Data Sheet Data Sheet 1 1 TEA1999DB1504,TEA1999TK 3.0 English The TEA1999TK is a member of a new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies with adaptive gate drive for maximum efficiency at any load. 1503062211392718991126 PSP 256.5 KB None None documents None 1503062211392718991126 /docs/en/nxp/data-sheets/TEA1999TK.pdf 256508 /docs/en/nxp/data-sheets/TEA1999TK.pdf TEA1999TK documents N N 2017-08-18 GreenChip synchronous rectifier controller /docs/en/nxp/data-sheets/TEA1999TK.pdf /docs/en/nxp/data-sheets/TEA1999TK.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Sep 13, 2018 980000996212993340 Data Sheet Y N GreenChip synchronous rectifier controller User Guide User Guide 3 2 TEA19361T,TEA19362T,TEA19363T,TEA1999TS 1.0 English 1545319601843692541400 PSP 3.7 MB None None documents None 1545319601843692541400 /docs/en/nxp/users-guides/UM11170.pdf 3733659 /docs/en/nxp/users-guides/UM11170.pdf UM11170 documents N N 2018-12-20 TEA1936xDB1556 27 W compact power supply demo board /docs/en/nxp/users-guides/UM11170.pdf /docs/en/nxp/users-guides/UM11170.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Jan 7, 2019 132339537837198660 User Guide Y N TEA1936xDB1556 27 W compact power supply demo board 3 TEA19032BACT,TEA19361T,TEA19363LT,TEA19363T,TEA1999TK 1.0 English 1523864028441736378728 PSP 4.4 MB None None documents None 1523864028441736378728 /docs/en/nxp/users-guides/UM11077.pdf 4381399 /docs/en/nxp/users-guides/UM11077.pdf UM11077 documents N N 2018-04-16 TEA1936xDB1533 45 W USB-PD and QC 4.0 demo board /docs/en/nxp/users-guides/UM11077.pdf /docs/en/nxp/users-guides/UM11077.pdf User Guide N 132339537837198660 2024-04-05 pdf N en Apr 16, 2018 132339537837198660 User Guide Y N TEA1936xDB1533 45 W USB-PD and QC 4.0 demo board 4 TEA1999DB1504,TEA1999TK 1.1 English 1512132792821722182935 PSP 1.3 MB None None documents None 1512132792821722182935 /docs/en/nxp/data-sheets/UM11062.pdf 1293452 /docs/en/nxp/data-sheets/UM11062.pdf UM11062 documents N N 2017-12-01 TEA1999DB1504 synchronous rectifier controller demo board /docs/en/nxp/data-sheets/UM11062.pdf /docs/en/nxp/data-sheets/UM11062.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Feb 20, 2018 132339537837198660 User Guide N TEA1999DB1504 synchronous rectifier controller demo board true 0 TEA1999TK downloads en true 1 Y PSP Data Sheet 1 /docs/en/nxp/data-sheets/TEA1999TK.pdf 2017-08-18 1503062211392718991126 PSP 1 Sep 13, 2018 Data Sheet The TEA1999TK is a member of a new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies with adaptive gate drive for maximum efficiency at any load. None /docs/en/nxp/data-sheets/TEA1999TK.pdf English documents 256508 None 980000996212993340 2022-12-07 N /docs/en/nxp/data-sheets/TEA1999TK.pdf GreenChip synchronous rectifier controller /docs/en/nxp/data-sheets/TEA1999TK.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N N GreenChip synchronous rectifier controller TEA1999DB1504,TEA1999TK 256.5 KB TEA1999TK N 1503062211392718991126 User Guide 3 /docs/en/nxp/users-guides/UM11170.pdf 2018-12-20 1545319601843692541400 PSP 2 Jan 7, 2019 User Guide None /docs/en/nxp/users-guides/UM11170.pdf English documents 3733659 None 132339537837198660 2022-12-07 N /docs/en/nxp/users-guides/UM11170.pdf TEA1936xDB1556 27 W compact power supply demo board /docs/en/nxp/users-guides/UM11170.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1936xDB1556 27 W compact power supply demo board TEA19361T,TEA19362T,TEA19363T,TEA1999TS 3.7 MB UM11170 N 1545319601843692541400 /docs/en/nxp/users-guides/UM11077.pdf 2018-04-16 1523864028441736378728 PSP 3 Apr 16, 2018 User Guide None /docs/en/nxp/users-guides/UM11077.pdf English documents 4381399 None 132339537837198660 2024-04-05 N /docs/en/nxp/users-guides/UM11077.pdf TEA1936xDB1533 45 W USB-PD and QC 4.0 demo board /docs/en/nxp/users-guides/UM11077.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1936xDB1533 45 W USB-PD and QC 4.0 demo board TEA19032BACT,TEA19361T,TEA19363LT,TEA19363T,TEA1999TK 4.4 MB UM11077 N 1523864028441736378728 /docs/en/nxp/data-sheets/UM11062.pdf 2017-12-01 1512132792821722182935 PSP 4 Feb 20, 2018 User Guide None /docs/en/nxp/data-sheets/UM11062.pdf English documents 1293452 None 132339537837198660 2022-12-07 N /docs/en/nxp/data-sheets/UM11062.pdf TEA1999DB1504 synchronous rectifier controller demo board /docs/en/nxp/data-sheets/UM11062.pdf documents 132339537837198660 User Guide N en None pdf 1.1 N N TEA1999DB1504 synchronous rectifier controller demo board TEA1999DB1504,TEA1999TK 1.3 MB UM11062 N 1512132792821722182935 true Y Products

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