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參數(shù)資料
| 型號(hào)： | L6726ATR |
| 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)： | 8/24頁(yè) |
| 文件大?。?/td> | 399K |
| 代理商： | L6726ATR |
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Electrical specifications
L6726A
8/24
Reference
Output voltage accuracy
V
OUT
= 0.8V
-1
-
1
%
Transconductance error amplifier
gm
Transconductance
(1)
5
mS
I
FB
Input bias current
Sourced from FB
100
nA
A
0
Open loop gain
(1)
70
dB
F
0
Unity gain
(1)
4
MHz
I
COMP
Current capability
Source current
360
μ
A
Sink current
-360
μ
A
Soft-Start and disable
I
SS
Soft-start current
From COMP pin
10
μ
A
DIS
Disable threshold
COMP Falling
0.4
0.5
V
Gate drivers
I
UGATE
HS source current
BOOT - PHASE = 5V to 12V
1.5
A
R
UGATE
HS sink resistance
BOOT - PHASE = 5V to 12V
1.1
I
LGATE
LS source current
VCC = 5V to 12V
1.5
A
R
LGATE
LS sink resistance
VCC = 5V to 12V
0.65
OVER-CURRENT PROTECTION
I
OCSET
OCSET current source
Sourced from LGATE pin.
See
Section 7.1.1
10
μ
A
V
OC_SW
OC switch-over threshold
V
LGATE/OC
rising
750
mV
V
OCTH_FIXED
Fixed OC
threshold
V
PHASE
to GND
-375
mV
1.
Guaranteed by design, not subject to test.
Table 4. Electrical characteristics
(continued)
(V
CC
= 12V; T
A
= 25
°
C unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
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