參數(shù)資料
型號(hào): NCV33163DW
廠商: ON SEMICONDUCTOR
元件分類(lèi): 穩(wěn)壓器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 2.5 A SWITCHING REGULATOR, 55 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SO-16
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 203K
代理商: NCV33163DW
NCV33163
http://onsemi.com
7
Feedback
Comparator
R
Q
S
LVI
1
+
+
+
Current
Limit
8
7
6
5
4
3
2
(Bottom View)
+
16
9
10
12
13
14
15
0.25 V
+
I
pk Sense
R
SC
V
CC
Timing Capacitor
Shutdown
C
T
R
DT
Gnd
Voltage Feedback 1
Voltage Feedback 2
LVI Output
1.125 V
15 k
1.25 V
+
+
45 k
Thermal
Oscillator
Latch
Q
2
60
2.0 mA
7.0 V
Bootstrap Input
Switch Emitter
Gnd
Switch Collector
Driver Collector
+
Sink Only
Positive True Logic
=
Figure 19. Representative Block Diagram
+
+
+
11
Q
1
Comparator Output
Timing Capacitor C
T
Oscillator Output
Output Switch
Output Voltage
Nominal Output
Voltage Level
1
0
1.25 V
0.55 V
1
0
On
Off
Figure 20. Typical Operating Waveforms
Startup
Quiescent Operation
9t
t
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCV33163DWR2 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 60V 3A Buck/Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCV33163DWR2G 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 60V 3A Buck/Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCV33163P 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 60V 3A Buck/Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
NCV33163PG 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 60V 3A Buck/Boost RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
NCV33164 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Micropower Undervoltage Sensing Circuits