参数资料
型号: L6711
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
封装: 7 X 7 MM, 1 MM HEIGHT, TQFP-48
文件页数: 38/50页
文件大小: 679K
代理商: L6711
Obsolete
Product(s)
- Obsolete
Product(s)
L6711
System control loop compensation
43/50
Figure 22.
Equivalent Control Loop Gain Block Diagram (left) and Bode Diagram
(right)
R out
Co u t
ESR
L/ 3
R FB
R F
C F
RE F
PW M
I FB
V COM P
V OU T
d
V IN
Z F
dB
ω
ωT
ωZ
ωLC
GLOOP
ZF(s)
K
dB
FB
OSC
IN
R
V
K
=
1
5
4
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