參數(shù)資料
型號(hào)： MC33163DWR2G
廠商： ON SEMICONDUCTOR
元件分類(lèi)： 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(yè)數(shù)： 12/16頁(yè)
文件大?。?/td> 255K
代理商： MC33163DWR2G
MC34163, MC33163
http://onsemi.com
12
L
180 H
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
470 pF
1.125 V
15 k
1.25 V
+
+
45 k
Feedback
Comparator
Q
1
Q
2
60
C
in
330
C
O
V
out
12 V/1.0 A
+
Coilcraft LO451A
1N5822
R
1
953
R
2
8.2 k
R
B
C
B
0.02
+
+
+
Thermal
Oscillator
R
Q
S
Latch
+
+
2.0 mA
7.0 V
+
2200
Test
Condition
Results
Line Regulation
V
in
= 9.0 V to 16 V, I
O
= 1.0 A
5.0 mV =
±
0.02%
Load Regulation
V
in
= 12 V, I
O
= 0.6 A to 1.0 A
2.0 mV =
±
0.01%
Output Ripple
V
in
= 12 V, I
O
= 1.0 A
130 mVpp
Short Circuit Current
V
in
= 12 V, R
L
= 0.1
3.2 A
Efficiency, Without Bootstrap
V
in
= 12 V, I
O
= 1.0 A
73.1%
Efficiency, With Bootstrap
V
in
= 12 V, I
O
= 1.0 A
77.5%
Figure 25. VoltageInverting Converter
1
8
7
6
5
4
3
2
Figure 26. External Current Boost Connections for I
pk (Switch)
Greater Than 3.4 A
Figure 26A. External NPN Switch
Figure 26B. External PNP Saturated Switch
+
+
(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
Q
2
Q
1
Q
3
+
+
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
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MC33164 制造商:SPC Multicomp 功能描述:FUSE RESETTABLE RADIAL 4A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, RADIAL, 30V, 4A 制造商:SPC Multicomp 功能描述:RESETTABLE FUSE RADIAL 4A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, 30V, 4A, RADIAL; Holding Current:4A; Tripping Current:8A; Initial Resistance Max:0.05ohm; Operating Voltage:30V; Series:FRU; PTC Fuse Case:Radial Leaded; External Depth:3mm; Initial Resistance Min:0.01ohm ;RoHS Compliant: Yes
MC33164 制造商:SPC Multicomp 功能描述:PTC Resettable Fuse
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