SE5562 datasheet(3/29 Pages) PHILIPS

Part #	SE5562

Description	Switched-mode power supply control circuit

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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Philips Semiconductors

Product specification

NE/SE5562

Switched-mode power supply control circuit

1994 Aug 31

3

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

RATING

UNIT

Supply

VS

voltage-fed mode (Pin 17)

16

V

ICC

current-fed mode (Pin 7)

30

mA

Output transistor

100

mA

output current

Sync (Pin 11)

VS

V

Duty cycle control (Pin 5)

VZ

V

Remote on/off (Pin 6)

VS

V

Output invert control (Pin 15)

VS

V

Feedback pin (Pin 8)

VZ

V

CDELAY (Pin 16)

VZ

V

External mod in (Pin 4)

VS

V

FF

Feed-forward (Pin 1)

VS

V

Demag/overvoltage in (Pin 18)

VZ

V

Current sense (Pin 14)

VS

V

80Low supply sense and hysteresis

(Pins 12, 13)

VS

V

TJ

Operating junction temperature

135

°C

TSTG

Storage temperature range

-65 to +150

°C

TSOLD

Lead soldering temperature (10sec)

300

°C

NOTES:

1. Ground Pin 20 must always be the most negative pin.

2. For power dissipation, see the application section which follows.

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

RATING

UNIT

Supply

voltage-fed

10 to 16

V

current-fed

15

mA

TA

Ambient temperature range

NE grade

0 to +70

°C

SE grade

-55 to +125

°C

TJ

Junction temperature range

NE grade

0 to +85

°C

SE grade

-55 to +135

°C

DC AND AC ELECTRICAL CHARACTERISTICS

VCC = 12V, specifications apply over temperature, unless otherwise specified.

SYMBOL

PARAMETER

TEST

PINS

TEST CONDITIONS

SE5562

NE5562

UNIT

SYMBOL

PARAMETER

TEST

PINS

TEST CONDITIONS

Min

Typ

Max

Min

Typ

Max

UNIT

Internal reference

VREF

Reference voltage

Internal

TA=25°C

3.76

3.80

3.84

3.76

3.80

3.84

V

VREF

Reference voltage

Internal

Over temp.

3.72

3.8

3.90

3.725

3.8

3.870

V

Temperature stability

Internal

30

ppm/

°C

Long-term stability

Internal

0.5

µV/1000

hrs

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