2002 Aug 27

11

Philips Semiconductors

Product specification

GreenChip

™II SMPS control IC

TEA1552

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134); note 1.

Notes

driven. The voltage ratings are valid provided other ratings are not violated; current ratings are valid provided the

maximum power rating is not violated.

2. Equivalent to discharging a 100 pF capacitor through a 1.5 k

Ω series resistor.

3. Equivalent to discharging a 200 pF capacitor through a 0.75

µH coil and a 10 Ω resistor.

THERMAL CHARACTERISTICS

Note

1. With pin GND connected to sufficient copper area on the printed-circuit board.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

Voltages

voltage on pin VCOadj

continuous

−0.4

+5

V

current limited

−0.4

−

V

voltage on pin DRAIN

−0.4

+650

V

supply voltage

continuous

−0.4

+20

V

voltage on pin LOCK

continuous

−0.4

+7

V

voltage on pin CTRL

−0.4

+5

V

voltage on pin DEM

current limited

−0.4

−

V

Currents

−1

+10

mA

current on pin STDBY

−1

−

mA

current on pin DRIVER

d < 10%

−0.8

+2

A

current on pin DRAIN

−

+5

mA

−10

mA

current on pin CTRL

−

+5

mA

current on pin DEM

−250

+250

µA

General

total power dissipation

−

0.75

W

storage temperature

−55

+150

°C

junction temperature

−20

+145

°C

ESD

electrostatic discharge voltage

pins 1 to 6 and pins 9 to 14

HBM class 1; note 2

−

2000

V

pin 7

HBM class 1; note 2

−

1500

V

any other pin

MM; note 3

−

400

V

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

thermal resistance from junction to ambient

in free air; note 1

100

K/W