L6388 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
L6388 Datasheet PDF : 11 Pages
| |||
L6388
Table 5. Recommended Operating Conditions
Symbol Pin
Parameter
Test Condition
Vout
6 Output Voltage
VBS (*) 8 Floating Supply Voltage
fsw
Switching Frequency
HVG,LVG load CL = 1nF
Vcc
3 Supply Voltage
Tj
Junction Temperature
Note 1: If the condition Vboot - Vout < 18V is guaranteed, Vout can range from -3 to 580V
(*): VBS = Vboot - Vout
Min. Typ. Max. Unit
Note 1
580
V
Note 1
17
V
400 kHz
17
V
-45
125
°C
Table 6. Electrical Characteristics
(Vcc = 15V; Tj = 25°C)
Symbol Pin
AC OPERATION
Parameter
Test Condition
Min. Typ. Max. Unit
ton 1 vs 5 High/Low Side Driver Turn-On Vout = 0V
2 vs 7 Propagation Delay
225 300
ns
toff
High/Low Side Driver Turn-Off Vout = 0V
Propagation Delay
160 220
ns
tr
7,5 Rise Time
tf
7,5 Fall Time
DT
7,5 Dead Time
CL = 1000pF
CL = 1000pF
70
100
ns
40
80
ns
220 320 420
ns
DC OPERATION
Low Supply Voltage Section
Vccth1
3 Vcc UV Turn On Threshold
Vccth2
Vcc UV Turn Off Threshold
Vcchys
Vcc UV Hysteresis
Iqccu
Undervoltage Quiescent Supply Vcc ≤ 9V
Current
Iqcc
Quiescent Current
Vcc = 15V
Rdson
Bootstrap Driver on Resistance (**) Vcc
Bootstrapped Supply Voltage Section
9.1
9.6 10.1
V
7.9
8.3
8.8
V
0.9
V
250 330
µA
350 450
µA
125
Ω
VBSth1
8 VBS UV Turn On Threshold
8.5
9.5 10.5
V
VBSth2
VBS UV Turn Off Threshold
7.2
8.2
9.2
V
VBShys
VBS UV Hysteresis
0.9
V
IQBS
VBS Quiescent Current
HVG ON
250
µA
ILK
High Voltage Leakage Current Vhvg = Vout = Vboot = 600V
10
µA
High/Low Side Driver
Iso
5,7 Source Short Circuit Current
VIN = Vih (tp < 10µs)
300 400
mA
Isi
Sink Short Circuit Current
VIN = Vil (tp < 10µs)
500 650
mA
3/11
Share Link: 