Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
STM802
3/8
TRUTH TABLES FOR ENABLE PIN
Note 1: The TST pin is for testing purpose only. Must be left FLOATING for normal operation.
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING CONDITIONS
(Unless otherwise noted. Typical values are at T
A
= 25°C)
EN DEVICE
LOW ENABLED
HIGH DISABLED
FLOAT DISABLED
Symbol Parameter Value Unit
V
CC
Supply Voltage
-0.5 to 40 V
V
I
DC Input Voltage of EN,FB
-0.5 to 7 V
I
IK
DC Input Diode Current
± 20 mA
I
OK
DC Output Diode Current
−20/+5 mA
P
D
Maximum Power Dissipation
500 mW
T
L
Lead Temperature (10sec)
300 °C
T
STG
Storage Temperature Range
-65 to 150 °C
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
CC
Operative Supply Voltage Range DC only 8 35 V
V
IL
Low Level Input Thresholds of Enable 0 0.8 V
V
IH
High Level Input Thresholds of Enable 2 5 V
V
HYST
Hysteresis of Enable Input 0.3 V
I
IN
Input Leakage Current of Enable EN = GND -100 -60 -30 µA
EN
= 5.5V, V
CC
= 0 to 35V 0.1 1 µA
I
Q
Quiescent Supply Current EN = 5.5V, V
CC
=9V,V
FB
= 0V 0.4 0.9 mA
I
CC
Supply Current EN =GND,V
CC
=9V,V
FB
=0V
C
LOAD
= 1000pF
0.7 1.2 mA
V
CLAMP
Gate drive voltage clamp V
CC
> 20V 9 11 13 V
V
1
Voltage reference for Inrush current 314 345 380 mV
V
2
Voltage reference for Hold current 70 77 86 mV
I
INR
/I
HOLD
Inrush current to hold current ratio 4.5
T
INR
Time duration of Inrush interval 56 64 72 ms
I
GH
Gate control output source current V
G
=0V,V
CC
= 13V -1.6 -1 mA
I
GL
Gate control output sink current V
G
=8V,V
CC
= 13V 2.5 4.5 mA
V
BYP
Internal Pre-regulator output voltage I
BYP
= 1mA 4 V
T
C
Time constant of feedback filter 2 µs
T
OP
Operative Temperature Range -40 85 °C
