參數(shù)資料
型號： MC33163DWR2G
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
中文描述： 3.4 A SWITCHING REGULATOR, 55 kHz SWITCHING FREQ-MAX, PDSO16
封裝： LEAD FREE, SOIC-16
文件頁數(shù)： 11/16頁
文件大小： 255K
代理商： MC33163DWR2G
MC34163, MC33163
http://onsemi.com
11
180 H
Coilcraft
LO451A
LVI
1
+
+
+
Current
Limit
8
7
6
5
4
3
2
(Bottom View)
+
+
16
9
10
11
12
13
14
15
0.25 V
R
SC
0.075
V
in
12 V
C
T
680 pF
1.125 V
15 k
1.25 V
+
+
45 k
Feedback
Comparator
Q
1
Q
2
60
C
in
330
C
O
330
V
out
28 V/600 mA
+
1N5822
R
2
47 k
R
1
2.2 k
+
+
Thermal
Oscillator
R
Q
S
Latch
+
+
2.0 mA
7.0 V
+
R
LVI
1.0 k
L
Low Voltage
Indicator
Output
Test
Condition
Results
Line Regulation
V
in
= 9.0 V to 16 V, I
O
= 0.6 A
30 mV =
±
0.05%
Load Regulation
V
in
= 12 V, I
O
= 0.1 A to 0.6 A
50 mV =
±
0.09%
Output Ripple
V
in
= 12 V, I
O
= 0.6 A
140 mVpp
Efficiency
V
in
= 12 V, I
O
= 0.6 A
88.1%
Figure 23. StepUp Converter
Figure 24. External Current Boost Connections for I
pk (Switch)
Greater Than 3.4 A
Figure 24A. External NPN Switch
Figure 24B. External PNP Saturated Switch
1
+
+
8
7
6
5
4
3
2
(Bottom View)
16
9
10
11
12
13
14
15
Q
3
Q
2
Q
1
1
+
+
8
7
6
5
4
3
2
(Bottom View)
16
9
10
11
12
13
14
15
Q3
Q
2
Q
1
+
+
相關(guān)PDF資料
PDF描述
MC33163PG 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
MC33163DWG 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
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參數(shù)描述
MC33163DWR2G-CUT TAPE 制造商:ON 功能描述:MC33163 Series 40V 3.4A 54kHz Step-Up/Down/Inverting Switching Regulator-SOIC-16
MC33163P 功能描述:直流/直流開關(guān)調(diào)節(jié)器 40V 3.4A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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