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參數(shù)資料
| 型號(hào)： | NCV3063 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 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： | 射頻放大器 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大小： | 269K |
| 代理商： | NCV3063 |
NCP3063, NCP3063B, NCV3063
http://onsemi.com
12
Figure 20. Typical Voltage Inverting Application Schematic
J504
GND
1 J503
1
C503
2.2 nF
C502
330 F / 25 V
C501
R502
16K9
±
1%
U501
NCP3063
5
3
4
6
8
7
1
2
COMP
TCAP
GND
N.C.
I
PK
SWC
SWE
R503
R501
0R15
L501
J502
1
GND
J501
1
+V
IN
= +5 V
0.1 F
1K96
±
1%
+
22 H
V
OUT
= 12 V / 100 mA
V
CC
D501
1N5819
C505
470 F / 35 V
+
C506
0.1 F
Value of Components
Name
Value
L501
22 H, I
sat
> 1.5 A
D501
1 A, 40 V Schottky Rectifier
C502
330 F, 25 V, Low ESR
C505
470 F, 35 V, Low ESR
C503
2.2 nF Ceramic Capacitor
Name
Value
R501
150 m , 0.5 W
R502
16.9 k
R503
1.96 k
C501
100 nF Ceramic Capacitor
C506
100 nF Ceramic Capacitor
Test Results
Test
Condition
Results
Line Regulation
V
in
= 4.5 V to 6 V, I
o
= 50 mA
1.5 mV
Load Regulation
V
in
= 5 V, I
o
= 10 mA to 100 mA
1.6 mV
Output Ripple
V
in
= 5 V, I
o
= 0 mA to 100 mA
≤
300 mV
pp
Efficiency
V
in
= 5 V, I
o
= 100 mA
49.8%
Short Circuit Current
V
in
= 5 V, R
load
= 0.15
0.885 A
Figure 21. Voltage Inverting Demoboard Layout
Figure 22. Efficiency vs. Output Current for the
Voltage Inverting Demo Board at V
in
= +5 V,
V
out
= 12 V, T
A
= 25 C
OUTPUT LOAD (mA
dc
)
80
40
20
0
36
38
40
44
46
48
50
52
E
60
100
42
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCV3063DR2G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.5 A DCDC SW REG RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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 |
| NCV3063MNTXG | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 SWITCHING REGULATOR 1.5A 150kHz RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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 |
| NCV3063PG | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.5 A DCDC SW REG RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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 |
| NCV3064 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5 A, Step-Up/Down/ Inverting Switching Regulator with ON/OFF Function |
| NCV3064B | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5 A, Step-Up/Down/ Inverting Switching Regulator with ON/OFF Function |
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