參數(shù)資料
型號： MC33163PG
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, PDIP16
封裝： LEAD FREE, PLASTIC, DIP-16
文件頁數(shù)： 10/16頁
文件大小： 255K
代理商： MC33163PG
MC34163, MC33163
http://onsemi.com
10
R
B
L
2200
1N5822
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
Coilcraft LO451A
C
B
0.02
V
out
5.05 V/3.0 A
Low Voltage
Indicator Output
C
DLY
R
LVI
10 k
+
+
Thermal
Oscillator
R
Q
S
Latch
+
+
2.0 mA
7.0 V
+
180 H
Test
Condition
Results
Line Regulation
V
in
= 8.0 V to 24 V, I
O
= 3.0 A
6.0 mV =
±
0.06%
Load Regulation
V
in
= 12 V, I
O
= 0.6 A to 3.0 A
2.0 mV =
±
0.02%
Output Ripple
V
in
= 12 V, I
O
= 3.0 A
36 mVpp
Short Circuit Current
V
in
= 12 V, R
L
= 0.1
3.3 A
Efficiency, Without Bootstrap
V
in
= 12 V, I
O
= 3.0 A
76.7%
Efficiency, With Bootstrap
V
in
= 12 V, I
O
= 3.0 A
81.2%
Figure 21. StepDown Converter
Figure 22. External Current Boost Connections for I
pk (Switch)
Greater Than 3.4 A
Figure 22A. External NPN Switch
Figure 22B. External PNP Saturated Switch
1
+
+
8
7
6
5
4
3
2
(Bottom View)
Q
3
Q
2
Q
1
1
+
+
8
7
6
5
4
3
2
(Bottom View)
Q
2
Q
1
+
+
Q
3
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
相關(guān)PDF資料
PDF描述
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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MC33164-3DM 功能描述:IC UNDERVOLTAGE SENSING 3V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR
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