L6370 Просмотр технического описания (PDF) - STMicroelectronics
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L6370 Datasheet PDF : 10 Pages
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L6370
PIN CONNECTION (Top view)
11
OUTPUT
GND
1
10
SUPPLY VOLTAGE
9
OUTPUT
OUTPUT
2
8
RSC
7
ON-DELAY
OUTPUT
3
ON-DELAY
4
6
GND
SUPPLY VOLTAGE
5
5
OUTPUT STATUS
SUPPLY VOLTAGE
6
4
INPUT -
N.C.
7
3
INPUT +
OUTPUT
8
2
DIAGNOSTIC 2
OUTPUT
9
1
DIAGNOSTIC 1
GND
10
D95IN209A
20
GND
19
OUTPUT STATUS
18
INPUT -
17
INPUT +
16
N.C.
15
DIAGNOSTIC 2
14
DIAGNOSTIC 1
13
RSC
12
N.C.
11
GND
D95IN210B
Note: Output pins must be must be connected externally to the package to use all leads for the output current (Pin 9 and 11 for Multiwatt
package, Pin 2, 3, 8 and 9 for PowerSO20 package).
ABSOLUTE MAXIMUM RATINGS (Pin numbering referred to Multiwatt package)
Symbol
VS
VS – VO
Vod
Io d
Vi
Vi
Ii
IO
Ptot
Top
Tstg
EI
Parameter
Supply Voltage (Pin 10) (TW < 10ms)
Supply to Output Differential Voltage. See also VCl (Pins 10 - 9)
Externally Forced Voltage (Pin7)
Externally Forced Voltage (Pin7)
Input Voltage (Pins 3/4)
Differential Input Voltage (Pins 3 - 4)
Input Current (Pins 3/4)
Output Current (Pin 9). See also ISC (Pin 9)
Power Dissipation. See also THERMAL CHARACTERISTICS.
Operating Temperature Range (Tamb)
Storage Temperature
Energy Induct. Load TJ = 85°C
Value
50
internally limited
-0.3 to 7
+1
-10 to VS +10
43
20
internally limited
internally limited
-25 to +85
-55 to 150
1
Unit
V
V
V
mA
V
V
mA
A
W
°C
°C
J
THERMAL DATA
Symbol
Rth j-case
Rth j-amb
Description
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
Multiwatt
1.5
35
PowerSO20
1.5
–
Unit
°C/W
°C/W
2/10
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