Datasheet

L6730 - L6730B Electrical characteristics
Doc ID 11938 Rev 3 11/52
4 Electrical characteristics
V
CC
= 12 V, T
A
= 25°C unless otherwise specified
Table 5. Electrical characteristics
Symbol Parameter Test condition Min. Typ. Max. Unit
V
CC
supply current
I
CC
V
CC
stand by current
OSC = open; SS to GND 7 9
mA
V
CC
quiescent current
OSC= open;
HG = open, LG = open, PH=open
8.5 10
Power-ON
5V BUS
Tu r n -O N V
CC
threshold V
OCH
= 1.7V
4.0 4.2 4.4
V
Tu r n -O F F V
CC
threshold V
OCH
= 1.7V
3.6 3.8 4.0
12V BUS
Tu r n -O N V
CC
threshold V
OCH
= 1.7V
8.3 8.6 8.9
Tu r n -O F F V
CC
threshold V
OCH
= 1.7V
7.4 7.7 8.0
V
IN OK
Tu r n -O N V
OCH
threshold
1.1 1.25 1.47
Tu r n -O F F V
OCH
threshold
0.9 1.05 1.27
V
CCDR
regulation
V
CCDR
voltage
V
CC
=5.5V to 14V
I
DR
= 1mA to 100mA
4.5 5 5.5 V
Soft start and inhibit
I
SS
Soft start current
SS = 2V 7 10 13
µA
SS = 0 to 0.5V 20 30 45
Oscillator
f
OSC
Initial accuracy OSC = OPEN 380 400 420 kHz
f
OSC,RT
Total accuracy
RT = 390KΩ to V
CCDR
RT = 18KΩ to GND
-15 15 %
ΔV
OSC
Ramp amplitude 2.1 V
Output voltage (1.2V MODE)
V
FB
Output voltage 1.190 1.2 1.208 V
Output voltage (0.6 MODE)
V
FB
Output voltage 0.597 0.6 0.603 V
Error amplifier
R
EAREF
EAREF input resistance Vs. GND 70 100 150 kΩ