參數(shù)資料
型號(hào): L6726A
廠商: 意法半導(dǎo)體
英文描述: Single phase PWM controller
中文描述: 單相PWM控制器
文件頁(yè)數(shù): 7/24頁(yè)
文件大?。?/td> 399K
代理商: L6726A
L6726A
Electrical specifications
7/24
3
Electrical specifications
3.1
Absolute maximum ratings
Table 3. Absolute maximum ratings
3.2
Electrical characteristics
Symbol
Parameter
Value
Unit
V
CC
to GND
-0.3 to 15
V
V
BOOT
to PHASE
to GND
15
45
V
V
UGATE
to PHASE
to PHASE; t < 50ns
to GND
-0.3 to (V
BOOT
- V
PHASE
)
+ 0.3
-1
V
BOOT
+ 0.3
V
V
PHASE
to GND
-8 to 30
V
V
LGATE
to GND
to GND; t < 50ns
-0.3 to V
CC
+ 0.3
-1
V
FB, COMP to GND
-0.3 to 3.6
V
FB pin
Maximum Withstanding Voltage Range
Test Condition: CDF-AEC-Q100-002 "HBM"
Acceptance Criteria: "Normal Performance"
±1
kV
Other pins
±2
kV
Table 4. Electrical characteristics
(V
CC
= 12V; T
A
= 25
°
C unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Recommended operating conditions
V
CC
Device supply voltage
See
Figure 1
4.1
13.2
V
V
IN
Conversion input voltage
13.2
V
Supply current and power-ON
I
CC
VCC supply current
UGATE and LGATE = OPEN
6
mA
I
BOOT
BOOT supply current
UGATE = OPEN; PHASE to GND
0.5
mA
UVLO
VCC Turn-ON
VCC Rising
4.1
V
Hysteresis
0.2
V
Oscillator
F
SW
Main oscillator accuracy
243
270
297
kHz
V
OSC
PWM ramp amplitude
1.1
V
d
MAX
Maximum duty cycle
80
%
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