Philips Semiconductors

Product specification

NE/SE5560

Switched-mode power supply control circuit

1994 Aug 31

4

SYMBOL

PARAMETER

TEST CONDITIONS

SE5560

NE5560

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

Min

Typ

Max

Min

Typ

Max

UNIT

Current limiting

Pin 11 Input current

Voltage at

Pin 11=250mV

-2

-20

-2

-20

µA

25

°C

Over temperature

-40

-40

µA

Single pulse inhibit delay

Inhibit delay time for 20%

0.7

0.8

0.7

0.8

µs

OC2

Trip Levels: Shut down, slow start,

low level

0.500

0.600

0.700

0.500

0.600

0.700

V

OC1

Current limit, high level

0.400

0.480

0.560

0.400

0.560

0.500

V

∆OC

Low Level in terms of high level,

0.750

0.800

0.850

0.750

0.800

0.850

V

Error amplifier

Output voltage swing

6.2

9.5

6.2

9.5

V

Output voltage swing

0.7

0.7

V

Open-loop gain

54

60

54

60

dB

Feedback resistor

10k

10k

Ω

BW

Small-signal bandwidth

3

3

MHz

Output stage

0.5

0.5

V

Output current (Pin 15)

40

40

mA

Max. emitter voltage (Pin 14)

5

6

5

6

V

Supply current

10

10

mA

Over temp.

15

15

mA

Supply voltage

20

23

19

24

V

Supply voltage

20

30

20

30

V

NOTES:

1. Does not include current for timing resistors or capacitors.