TEA152X 查看數據表（PDF） - Philips Electronics

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TEA152X

STARplug™

Philips Electronics 

Philips Semiconductors

STARplugTM

Product specification

TEA152x family

THERMAL CHARACTERISTICS

SYMBOL

Rth(j-a)

PARAMETER

thermal resistance from junction to ambient

TEA152xP

TEA152xT

TEA152xAJM

CONDITIONS

note 1

in free air

in free air

in free air

VALUE

100

91

65

UNIT

K/W

K/W

K/W

Note

1. Thermal resistance Rth(j-a) can be lower when the GND pins are connected to sufficient copper area on the

printed-circuit board. See the TEA152x application notes for details.

QUALITY SPECIFICATION

In accordance with “SNW-FQ-611 part E”.

CHARACTERISTICS

Tamb = 25 °C; no overtemperature; all voltages are measured with respect to ground; currents are positive when flowing

into the IC; unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Supply

ICC(operate) supply current

normal operation

−

ICC(startup) start-up supply current

start-up

−

Idrain

supply current drawn from DRAIN no auxiliary supply; Vdrain > 60 V −

pin

with auxiliary supply; Vdrain > 60 V −

ICC(ch)

VCC pin charging current

Vdrain > 60 V

−6

VCC(start)

VCC start voltage

9

VCC(stop)

VCC stop voltage (under voltage

7.0

lock-out)

1.3 1.9 mA

180 400 µA

1.5 2

mA

30 125 µA

−4 −3 mA

9.5 10 V

7.5 8.0 V

Pulse width modulator

δmin

minimum duty factor

δmax

maximum duty factor

f = 100 kHz

SOPS

Vdemag

demagnetization recognition

voltage level

tsuppr

suppression of transformer ringing

at start of secondary stroke

−

0

−

%

−

75 −

%

50 100 150 mV

1.0 1.5 2.0 µs

RC oscillator

VRC(min)

minimum voltage of RC oscillator

setting

VRC(max)

maximum voltage of RC oscillator

setting

tRC(ch)

fosc

RC charging time

frequency range of oscillator

60 75 90 mV

2.4 2.5 2.6 V

−

1

−

µs

10 100 200 kHz

2000 Sep 08

10

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