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參數(shù)資料
| 型號： | LM21215MHX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 23.5 A SWITCHING REGULATOR, 525 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | TSSOP-20 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 512K |
| 代理商： | LM21215MHX |
30103743
FIGURE 15. Typical Application Schematic 1
Bill of Materials (V
IN = 3.3 - 5.5V, VOUT = 1.2V, IOUT = 15A)
ID
DESCRIPTION
VENDOR
PART NUMBER
QUANTITY
C
F
CAP, CERM, 1uF, 10V, +/-10%,
X7R, 0603
MuRata
GRM188R71A105KA61D
1
C
IN1, CIN2, CIN3,
C
O1, CO2, CO3
CAP, CERM, 100uF, 6.3V,
+/-20%, X5R, 1206
MuRata
GRM31CR60J107ME39L
6
C
C1
CAP, CERM, 1800pF, 50V,
+/-5%, C0G/NP0, 0603
TDK
C1608C0G1H182J
1
C
C2
CAP, CERM, 68pF, 50V, +/-5%,
C0G/NP0, 0603
TDK
C1608C0G1H680J
1
C
C3
CAP, CERM, 820pF, 50V, +/-5%,
C0G/NP0, 0603
TDK
C1608C0G1H821J
1
C
SS
CAP, CERM, 0.033uF, 16V,
+/-10%, X7R, 0603
MuRata
GRM188R71C333KA01D
1
L
O
Inductor, Shielded Drum Core,
Powdered Iron, 560nH, 27.5A,
0.0018 ohm, SMD
Vishay-Dale
IHLP4040DZERR56M01
1
R
F
RES, 1.0 ohm, 5%, 0.1W, 0603
Vishay-Dale
CRCW06031R00JNEA
1
R
C1
RES, 9.31k ohm, 1%, 0.1W, 0603
Vishay-Dale
CRCW06039K31FKEA
1
R
C2
RES, 165 ohm, 1%, 0.1W, 0603
Vishay-Dale
CRCW0603165RFKEA
1
R
FB1, RFB2, RPGOOD
RES, 10k ohm, 1%, 0.1W, 0603
Vishay-Dale
CRCW060310K0FKEA
3
R
ILIM
RES, 7.15k ohm, 1%, 0.1W, 0603
Vishay-Dale
CRCW06037K15FKEA
1
21
www.national.com
LM21215
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM21215MHX/NOPB | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 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 安裝風格:SMD/SMT |
| LM212B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
| LM212D | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OPERATIONAL AMPLIFIERS/BUFFERS |
| LM212H | 制造商:Motorola Inc 功能描述: |
| LM212JG | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OPERATIONAL AMPLIFIERS/BUFFERS |
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