參數(shù)資料
型號(hào): LA5677M
元件分類: 穩(wěn)壓器
英文描述: 0.021 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝: MFP-16
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 96K
代理商: LA5677M
LA2110
No.855-3/7
Test Circuit
Block Diagram
+
2
4
6
8
10
12
14
16
15
13
11
9
7
5
3
1
VCC=12V
LA2110
100
μF
4.7
μF
V5
V7
V9
V15
4.7
μF
4.7
μF
0.01
μF
0.01
μF
22
μF
4.7
μF
2200pF
4.7
μF
4.7
μF
68pF 1200pF 680pF 680pF
4.7
μF
270pF
V10
V4
output
6800pF
3.9k
Ω
100k
Ω
820
Ω
6.8k
Ω
47k
Ω
2.2k
Ω
2.7k
Ω
2.2k
Ω
22k
Ω
4.7k
Ω
4.7k
Ω
4.7k
Ω
4.7k
Ω
input
7
8
16
1
2
3
4
5
6
11
12
13
14
15
LA2110
To PLL pilot signal input
Triangular wave
(for pilot signal cancellation)
vcc
output
Composite signal
input
Low-pass
amp
Buffer
circuit
Low-pass
filter
Gate
circuit
Gate
circuit
Subtraction
circuit
Bypass
circuit
Noise
detection
sensi-
tivity
adjustment
circuit
Noise
AGC
adjustment
circuit
Pulse
width
adjustment
circuit
Memory
circuit
Noise
detector
High-pass
amp
High-pass
filter
Mono-
stable
Multivib.
Inverting
amp
9
10
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