STM802BD View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
STM802BD Datasheet PDF : 8 Pages
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STM802
TRUTH TABLES FOR ENABLE PIN
EN
DEVICE
LOW
ENABLED
HIGH
DISABLED
FLOAT
DISABLED
Note 1: The TST pin is for testing purpose only. Must be left FLOATING for normal operation.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to 40
V
VI
DC Input Voltage of EN, FB
-0.5 to 7
V
IIK
DC Input Diode Current
± 20
mA
IOK
DC Output Diode Current
−20/+5
mA
PD
Maximum Power Dissipation
500
mW
TL
Lead Temperature (10sec)
300
°C
TSTG Storage Temperature Range
-65 to 150
°C
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 TA = 25°C)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VCC Operative Supply Voltage Range
DC only
VIL Low Level Input Thresholds of Enable
VIH High Level Input Thresholds of Enable
VHYST Hysteresis of Enable Input
IIN Input Leakage Current of Enable
EN = GND
EN = 5.5V, VCC = 0 to 35V
IQ
Quiescent Supply Current
EN = 5.5V, VCC = 9V, VFB = 0V
ICC Supply Current
EN = GND, VCC = 9V, VFB = 0V
CLOAD = 1000pF
VCLAMP Gate drive voltage clamp
VCC > 20V
V1 Voltage reference for Inrush current
V2 Voltage reference for Hold current
IINR/IHOLD Inrush current to hold current ratio
TINR Time duration of Inrush interval
IGH Gate control output source current
VG = 0V, VCC = 13V
IGL Gate control output sink current
VG = 8V, VCC = 13V
VBYP Internal Pre-regulator output voltage IBYP = 1mA
TC Time constant of feedback filter
TOP Operative Temperature Range
8
35
V
0
0.8 V
2
5
V
0.3
V
-100 -60 -30 µA
0.1
1
µA
0.4 0.9 mA
0.7 1.2 mA
9
11 13
V
314 345 380 mV
70 77 86 mV
4.5
56 64 72 ms
-1.6 -1 mA
2.5 4.5
mA
4
V
2
µs
-40
85 °C
3/8
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