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參數資料
| 型號： | NCP1400ASN33T1 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | 100 mA, Fixed Frequency PWM Step-Up Micropower Switching Regulator(微功率固定頻率脈寬調制升壓直流-直流交換器) |
| 中文描述： | 0.4 A SWITCHING REGULATOR, 216 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | TSOT-23, 5 PIN |
| 文件頁數： | 9/16頁 |
| 文件大小： | 133K |
| 代理商： | NCP1400ASN33T1 |
NCP1400A
http://onsemi.com
9
V
OUT
= 3.0 V, V
in
= 1.2 V, I
O
= 10 mA., L = 22 H, C
OUT
= 68 F
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
Figure 32. Operating Waveforms (Medium Load)
2 s/div
V
OUT
= 3.0 V, V
in
= 1.2 V, I
O
= 25 mA., L = 22 H, C
OUT
= 68 F
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
Figure 33. Operating Waveforms (Heavy Load)
2 s/div
V
in
= 1.2 V, L = 22 H
1. V
OUT
=
1.9 V (AC coupled), 50 mV/div
2. I
O
= 3.0 mA to 30 mA
Figure 34. NCP1400ASN19T1
Load Transient Response
V
in
= 1.2 V, L = 22 H
1. V
OUT
=
1.9 V (AC coupled), 50 mV/div
2. I
O
= 30 mA to 3.0 mA
Figure 35. NCP1400ASN19T1
Load Transient Response
V
in
= 1.5 V, L = 22 H
1. V
OUT
=
3.0 V (AC coupled), 50 mV/div
2. I
O
= 3.0 mA to 30 mA
Figure 36. NCP1400ASN30T1
Load Transient Response
V
in
= 1.5 V, L = 22 H
1. V
OUT
= 3.0 V (AC coupled), 50 mV/div
2. I
O
= 30 mA to 3.0 mA
Figure 37. NCP1400ASN30T1
Load Transient Response
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP1400ASN33T1G | 功能描述:直流/直流開關轉換器 3.3V 100mA Boost PWM Fixed Frequency RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1400ASN33T1G | 制造商:ON Semiconductor 功能描述:DC/DC Converter IC |
| NCP1400ASN38T1 | 功能描述:直流/直流開關轉換器 3.8V 100mA Boost PWM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1400ASN38T1G | 功能描述:直流/直流開關轉換器 3.8V 100mA Boost PWM Fixed Frequency RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1400ASN45T1 | 功能描述:直流/直流開關轉換器 4.5V 100mA Boost PWM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
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