L6732C datasheet(9/32 Pages) STMICROELECTRONICS

No de pièce	L6732C

Description	Soft-start and inhibit

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L6732C

4 Electrical characteristics

9/32

4

Electrical characteristics

VCC = 12V, TA = 25°C unless otherwise specified.

Table 4.

Electrical Characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VCC Supply Current

ICC

VCC Stand By current

OSC = open; SS to GND

4.5

6.5

mA

VCC quiescent current

OSC= open;

HG = open, LG = open, PH=open

8.5

10

Power-ON

VCC

Turn-ON VCC threshold

VOCH = 1.7V

4.0

4.2

4.4

V

Turn-OFF VCC threshold

VOCH = 1.7V

3.6

3.8

4.0

V

VIN OK

Turn-ON VOCH threshold

1.1

1.25

1.47

V

VIN OK

Turn-OFF VOCH threshold

0.9

1.05

1.27

V

VCCDR Regulation

VCCDR voltage

VCC =5.5V to 14V

IDR = 1mA to 100mA

4.555.5

V

Soft Start and Inhibit

ISS

Soft Start Current

SS = 2V

7

10

13

µA

SS = 0 to 0.5V

20

30

45

Oscillator

fOSC

Accuracy

237

250

263

KHz

450

500

550

KHz

∆VOSC

Ramp Amplitude

2.1

V

Output Voltage

VFB

Output Voltage

VDIS = 0 to Vth

0.597

0.6

0.603

V

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