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參數(shù)資料
| 型號(hào)： | NCP1508MNR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Up to 500 mA, 1 MHz, High Efficiency Synchronous Step−Down DC−DC Converter in DFN Package |
| 中文描述： | 0.8 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | 3 X 3 MM, LEAD FREE, DFN-10 |
| 文件頁(yè)數(shù)： | 7/15頁(yè) |
| 文件大小： | 414K |
| 代理商： | NCP1508MNR2G |
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NCP1508
http://onsemi.com
7
Figure 10. Input Current Comparison
Figure 11. Output Voltage vs. Output Current
Figure 12. Load Regulation in PWM Mode
60
40
20
0
20
40
TEMPERATURE (
°
C)
F
1100
1050
1000
950
900
850
V
in
= 3.6 V
V
out
= 1.5 V
I
out
= 100 mA
PWM
V
in
(V)
Figure 13. Output Voltage vs. Temperature
Figure 14. Oscillator Frequency vs. Temperature
Figure 15. Oscillator Frequency vs. Input
Voltage
0
4
8
12
16
0
5
10
15
20
30
I
out
(mA)
I
i
PWM
Pulsed Mode
0.6
0.8
1.2
2.0
0
100
200
500
I
out
(mA)
V
o
1.6
1.0
1.4
1.8
300
1.5 V
out
1.3 V
out
1.0 V
out
1.89 V
out
V
in
= 3.6 V PWM
T
A
= 25
°
C
20
10
0
20
0
100
200
500
I
out
(mA)
D
o
40
10
30
300
1.5 V
out
1.3 V
out
1.0 V
out
1.89 V
out
40
30
20
V
in
= 3.6 V PWM
T
A
= 25
°
C
0.5
0.8
2.0
40
20
0
100
TEMPERATURE (
°
C)
V
o
1.1
1.4
20
1.5 V
out
1.3 V
out
1.0 V
out
1.89 V
out
V
in
= 3.6 V
I
out
= 100 mA PWM
25
V
in
= 3.6 V
V
out
= 1.5 V
T
A
= 25
°
C
400
400
1.7
40
60
80
100
80
5.2
4.7
4.2
3.7
3.2
2.7
F
1100
1050
1000
950
900
850
V
out
= 1.5 V
I
out
= 100 mA
T
A
= 25
°
C
PWM
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| NCP1509MNR2 | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 High Efficiency Buck 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 |
| NCP1509MNR2G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 High Efficiency Buck Synchronous DC/DC 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 |
| NCP1510AFCT1 | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 High Efficiency Buck 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 |
| NCP1510AFCT1G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 High Efficiency Buck Synchronous DC/DC 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 |
| NCP1510FCT1G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 ANA BUCK 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 |
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