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参数资料
| 型号： | LM20323AMHE |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 6 A SWITCHING REGULATOR, 570 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封装： | TSSOP-20 |
| 文件页数： | 9/20页 |
| 文件大小： | 492K |
| 代理商： | LM20323AMHE |
30077244
FIGURE 12. Typical Application Schematic
Bill of Materials (V
IN = 12V, VOUT = 3.3V, IOUT = 3A)
ID
Qty
Part Number
Size
Description
Vendor
U1
1
LM20323AMH
eTSSOP-20
IC, Switching Regulator
NSC
C1
1
C3225X5R1E226M
1210
22F, X5R, 25V, 20%
TDK
C2, C3
2
GRM21BR61E475KA12L
0805
4.7F, X5R, 25V, 10%
MuRata
C5, C6
1
C1608X7R1H104K
0603
100nF, X7R, 50V, 10%
TDK
C4
1
C1608X5R1A105K
0603
1F, X7R, 10V, 10%
TDK
C7
1
C1608C0G1H100J
0603
10pF, C0G, 50V, 5%
TDK
C8
1
C1608C0G1H102J
0603
1nF, C0G, 50V, 5%
TDK
C9
1
6TPB150MAZB
B
150F,POSCAP, 6.3V, 20%
Sanyo
D1
1
CMMSH1-40-NST
SOD123
Vr = 40V, Io = 1A, Vf = 0.55V
Central
Semiconductor
L1
1
IHLP4040DZER5R6M01
IHLP4040
5.6H, 0.018 Ohms, 16A
Vishay
R1, R4
2
CRCW06031002F
0603
10k
, 1%
Vishay
R2
1
CRCW06034992F
0603
49.9k
, 1%
Vishay
R3
1
CRCW06033092F
0603
30.9k
, 1%
Vishay
17
www.national.com
LM20323A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM20323AMHX | 制造商:NSC 制造商全称:National Semiconductor 功能描述:36V, 3A 500 kHz Synchronous Buck Regulator |
| LM20323EVAL | 功能描述:电源管理IC开发工具 LM20323 EVAL BOARD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| LM20323MH | 制造商:Texas Instruments 功能描述:Conv DC-DC Single Step Down 4.5V to 36V 20-Pin TSSOP EP Rail 制造商:Texas Instruments 功能描述:BUCK REG, 3A, 4V/36V, POWERWISE, 20TSSOP 制造商:Texas Instruments 功能描述:IC, DC-DC CONV; Primary Input Voltage:36V; No. of Outputs:1; Output Voltage:32V; Output Current:3A; No. of Pins:20; Operating Temperature Min:-40C; Operating Temperature Max:125C; Operating Temperature Range:-40C to +125C ;RoHS Compliant: Yes |
| LM20323MH/NOPB | 功能描述:直流/直流开关转换器 36V,3A 500 KHZ SYNC BUCK REG RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| LM20323MHE | 制造商:Texas Instruments 功能描述:Conv DC-DC Single Step Down 4.5V to 36V 20-Pin TSSOP EP T/R |
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