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L6717ATR 数据表(PDF) 16 Page - STMicroelectronics

部件名 L6717ATR
功能描述  Dynamic phase management
PDF  57 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6717ATR 数据表(HTML) 16 Page - STMicroelectronics

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Electrical specifications
L6717A
16/57
DocID024465 Rev 1
3
Electrical specifications
3.1
Absolute maximum ratings
3.2
Electrical characteristics
V
CC
=12V±15%, T
J
= 0°C to 70°C unless otherwise specified.
Table 4. Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
CC,
V
CCDRV
to GND
-0.3 to 15
V
V
BOOTx
,
V
UGATEx
to GND
to PHASEx
41
15
V
V
PHASEx
(VCC=VCCDR=12V )
To GND
Negative spike to GND, t < 400ns
Positive spike to GND, t < 200 ns
-0.3 to 26
-8
30
V
V
LGATEx
to GND
to GND, t < 100nsec.
-0.3 to VCCDRV + 0.3
-3
V
All other pins to GND
-0.3 to 3.6
V
Maximum withstanding voltage range test
condition: CDF-AEC-Q100-002- “Human Body
Model” acceptance “Normal Performance”
±1750
V
Table 5. Electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Supply current and power-on
I
CC
VCC supply current
OSC = GND
15
mA
I
CCDR
VCCDR supply current
4
mA
I
BOOTx
BOOTx supply current
1.5
mA
UVLO
VCC
VCC turn-ON
VCC rising
4.5
V
VCC turn-OFF
VCC falling
4
V
Oscillator
F
SW
Main oscillator accuracy
180
200
220
kHz
Oscillator adjustability
R
OSC
= 36k
Ω
425
500
575
kHz
ΔV
OSC
PWM ramp amplitude
CORE and NB section
1.5
V
FAULT
Voltage at Pin OSC
OVP, UVP latch active
3
3.6
V
EN
Turn-OFF threshold
OSC/EN falling
0.3
V



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