TEA1721BT

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© NXP B.V. 2012. All rights reserved.

Product data sheet

Rev. 2.1 — 7 June 2012

7 of 14

NXP Semiconductors

TEA1721BT

HV start-up flyback controller with integrated MOSFET for 5 W

6.

Limiting values

[1]

Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k

Ω series resistor.

7.

Thermal characteristics

Table 3.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

ambient temperature

-40

+85

°C

junction temperature

-40

+150

°C

storage temperature

-55

+150

°C

electrostatic discharge voltage

CDM; all pins

-500

+500

V

HBM; all pins, except pin 7

[1] -2000

+2000 V

HBM; pin 7

[1] -1000

+1000 V

Voltages

voltage on pin DRAIN

-2

+700

V

voltage on pin SOURCE

-0.3

+5

V

voltage on pin VCC

-0.3

+35

V

voltage on pin FB

-20

+5

V

Currents

current on pin DRAIN

-0.1

+0.7

A

current on pin SOURCE

-0.7

+0.1

A

Table 4.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

thermal resistance

from junction to

ambient

in free air; SO7 package; on open PCB

of 2.2 cm X 2.2 cm; 2-layer; 70 µm Cu

-

136

-

K/W

in free air; SO7 package; on open PCB

of 3 cm X 6 cm; 1-layer; 35 µm Cu

-

136

-

K/W