L9362 Просмотр технического описания (PDF) - STMicroelectronics
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L9362 Datasheet PDF : 17 Pages
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L9362
PIN FUNCTIONS (continued)
Pin No.
25
Pin Name
NON3
Pin Description
Inverted Control Signal Input
26
NRES
Inverted Reset Input
27
N.C.
28
VCC
5V Supply Voltage Input
29
N.C.
30
NON2
Inverted Control Signal Input
31
NON1
Inverted Control Signal Input
32
OUT2
Output Power Switch
33
OUT2
Output Power Switch
34
CFB2
Output Current feedback
35
N.C.
36
PGND2
Power Ground
Notes
Digital input, Schmitt trigger, internal Pullup current
Digital input, Schmitt trigger, internal Pullup current
Digital input, Schmitt trigger, internal Pullup current
Digital input, Schmitt trigger, internal Pullup current
Sinks current proportional to IOUT2
THERMAL DATA
Symbol
Parameter
Thermal resistance
Rth j-case Thermal resistance junction to case
(one powerstage in use)
Rthja
Rthja
Thermal resistance junction-ambient
Thermal resistance junction-ambient
ESD
ESD
MIL 883C
Test Conditions Min. Typ. Max. Unit
Die must be
soldered on the
frame.
pad layout
pad layout + 6 cm2
on board heat sink
4.5 °C/W
50
°C/W
35
°C/W
±2
KV
ABSOLUTE MAXIMUM RATINGS
For externally applied voltages or currents exceeding these limits damage of the circuit may occur
Symbol
Parameter
Test Conditions Min. Typ. Max. Unit
Supply Voltages
VCC
Supply voltage
-0.3
7
V
Outputs (Out 1 ... 4)
VOut
Continues output voltage
With no reverse
-0.3
current.
45
V
Ioutc
Continues current
3.0
A
ISCBpeak Peak output current
-10
I_SCB A
WOFF Clamped energy at the switching OFF
For 2ms, see fig. 8
50
mJ
Inputs (NONx; NCS; CLK; NRES; SDI)
VIN
Input voltage
-0.3
7
V
Outputs (SDO; CFB)
VOUT Output voltage
-0.3
VCC
V
+0.3
Operating junction temperature
Tj
Operating junction temperature
-40
150
°C
Note: The maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent
damage to the IC will result.
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