L6229(2018) Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
L6229 Datasheet PDF : 33 Pages
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Maximum ratings
2
Maximum ratings
L6229
Table 2. Absolute maximum ratings
Symbol
Parameter
Test conditions
Value Unit
VS
Supply voltage
VSA = VSB = VS
60
V
Differential voltage between:
VOD VSA, OUT1, OUT2, SENSEA and VSB, OUT3,
SENSEB
VSA = VSB = VS = 60 V;
VSENSEA = VSENSEB = GND
60
V
VBOOT Bootstrap peak voltage
VSA = VSB = VS
VS + 10
V
VIN, VEN Logic inputs voltage range
-
-0.3 to 7 V
VREF Voltage range at pin VREF
-
-0.3 to 7 V
VRCOFF Voltage range at pin RCOFF
-
-0.3 to 7 V
VRCPULSE Voltage range at pin RCPULSE
-
-0.3 to 7 V
VSENSE Voltage range at pins SENSEA and SENSEB
-
-1 to 4
V
IS(peak)
Pulsed supply current (for each VSA and VSB
pin)
VSA = VSB = VS; TPULSE < 1 ms
3.55
A
IS
DC supply current (for each VSA and VSB pin)
Tstg, TOP Storage and operating temperature range
VSA = VSB = VS
-
1.4
A
-40 to 150 °C
Table 3. Recommended operating condition
Symbol
Parameter
Test conditions
VS
VOD
VREF
Supply voltage
Differential voltage between:
VSA, OUT1, OUT2, SENSEA and VSB, OUT3,
SENSEB
Voltage range at pin VREF
VSENSE Voltage range at pins SENSEA and SENSEB
VSA = VSB = VS
VSA = VSB = VS;
VSENSEA = VSENSEB
-
(pulsed tW < trr)
(DC)
IOUT
fSW
DC output current
Switching frequency
VSA = VSB = VS
-
Min. Max. Unit
12 52 V
- 52 V
-0.1 5 V
-6 6 V
-1 1 V
- 1.4 A
- 100 KHz
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