Datasheet

DocID14117 Rev 4 7/44
B5973D Electrical characteristics
44
gm Transconductance
I
COMP
= -0.1 mA to 0.1
mA; V
COMP
= 1.9 V
2.3 mS
Synch function
High input voltage
V
CC
= 4.4 to 36 V
2.5 V
REF
V
Low input voltage
V
CC
= 4.4 to 36 V
0.74 V
Slave synch current
V
synch
= 0.74 V
(2)
V
synch
= 2.33 V
0.11
0.21
0.25
0.45
mA
Master output
amplitude
I
source
= 3 mA
2.75 3 V
Output pulse width
no load, V
synch
= 1.65 V
0.20 0.35 s
Reference section
Reference voltage
I
REF
= 0 to 5 mA
V
CC
= 4.4 V to 36 V
3.2 3.3 3.399 V
Line regulation
I
REF
= 0 mA
V
CC
= 4.4 V to 36 V
510mV
Load regulation
I
REF
= 0 mA
815mV
Short-circuit current 5 18 35 mA
1. With T
J
= 85 °C, I
lim_min
= 2.5 A, assured by design, characterization and statistical correlation.
2. Guarantee by design.
Table 4. Electrical characteristics
(T
J
= -40 °C to 125 °C, V
CC
= 12 V, unless otherwise specified) (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit