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參數(shù)資料
| 型號： | LM2734 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Thin SOT23 1A Load Step-Down DC-DC Regulator |
| 中文描述： | 薄型SOT23 1A負載降壓DC - DC穩(wěn)壓 |
| 文件頁數(shù)： | 12/22頁 |
| 文件大?。?/td> | 459K |
| 代理商： | LM2734 |
LM2734X Circuit Examples
Bill of Materials for
Figure 6
Part ID
U1
C1, Input Cap
C2, Output Cap
C3, Boost Cap
D1, Catch Diode
D2, Boost Diode
L1
R1
R2
R3
Part Value
1A Buck Regulator
10μF, 6.3V, X5R
10μF, 6.3V, X5R
0.01uF, 16V, X7R
0.3V
F
Schottky 1A, 10VR
1V
F
@
50mA Diode
4.7μH, 1.7A,
8.87k
, 1%
10.2k
, 1%
100k
, 1%
Part Number
LM2734X
C3216X5ROJ106M
C3216X5ROJ106M
C1005X7R1C103K
MBRM110L
1N4148W
VLCF4020T- 4R7N1R2
CRCW06038871F
CRCW06031022F
CRCW06031003F
Manufacturer
National Semiconductor
TDK
TDK
TDK
ON Semi
Diodes, Inc.
TDK
Vishay
Vishay
Vishay
20102342
FIGURE 6. LM2734X (1.6MHz)
V
BOOST
Derived from V
IN
5V to 1.5V/1A
L
www.national.com
12
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM27341 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
| LM27341_10 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
| LM27341MY | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
| LM27341MY/NOPB | 功能描述:直流/直流開關調節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率: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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| LM27341MYX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
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