L6228Q View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6228Q' PDF : 32 Pages View PDF
L6228Q
1
Electrical data
1.1
Absolute maximum ratings
Table 1. Absolute maximum ratings
Symbol
Parameter
Parameter
VS
Supply voltage
Differential voltage between
VOD
VSA, OUT1A, OUT2A, SENSEA and
VSB, OUT1B, OUT2B, SENSEB
VBOOT
Bootstrap peak voltage
VIN,VEN Input and enable voltage range
VREFA, VREFB
Voltage range at pins VREFA and
VREFB
VRCA, VRCB Voltage range at pins RCA and RCB
VSENSEA,
VSENSEB
Voltage range at pins SENSEA and
SENSEB
IS(peak)
Pulsed supply current (for each VS
pin), internally limited by the
overcurrent protection
VSA = VSB = VS
VSA = VSB = VS = 60 V;
VSENSEA = VSENSEB =
GND
VSA = VSB = VS
VSA = VSB = VS;
tPULSE < 1 ms
IS
Tstg, TOP
RMS supply current (for each VS pin) VSA = VSB = VS
Storage and operating temperature
range
1.2
Recommended operating conditions
Table 2. Recommended operating conditions
Symbol
Parameter
Parameter
VS
Supply voltage
Differential voltage between
VOD
VSA, OUT1A, OUT2A, SENSEA and
VSB, OUT1B, OUT2B, SENSEB
VREFA, VREFB
Voltage range at pins VREFA and
VREFB
VSENSEA,
VSENSEB
Voltage range at pins SENSEA and
SENSEB
IOUT
RMS output current
fsw
Switching frequency
VSA = VSB = VS
VSA = VSB = VS;
VSENSEA = VSENSEB
(pulsed tW < trr)
(DC)
Electrical data
Value
Unit
60
V
60
V
VS + 10
V
-0.3 to +7
V
-0.3 to +7
V
-0.3 to +7
V
-1 to +4
V
3.55
A
1.4
A
-40 to 150
°C
Min.
8
Max.
Unit
52
V
52
V
-0.1
5
V
-6
6
V
-1
1
V
1.4
A
100
kHz
Doc ID 14321 Rev 5
3/32
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