參數(shù)資料
型號: LM2595
廠商: National Semiconductor Corporation
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85
中文描述: SIMPLE SWITCHER系列電源轉(zhuǎn)換器150千赫1A步降穩(wěn)壓器
文件頁數(shù): 14/29頁
文件大?。?/td> 935K
代理商: LM2595
LM2595 Series Buck Regulator Design Procedure (Adjustable Output)
(Continued)
LM2595 Series Buck Regulator Design Procedure
INDUCTOR VALUE SELECTION GUIDES
(For Continuous Mode Operation)
Output
Voltage
(V)
Through Hole Electrolytic Output Capacitor
Panasonic
Nichicon PL
HFQ Series
Series
(μF/V)
(μF/V)
330/50
330/50
220/25
220/25
220/25
220/25
180/25
180/25
120/25
120/25
120/25
120/25
82/35
82/35
82/50
82/50
Surface Mount Tantalum Output Capacitor
AVX TPS
Sprague
Series
595D Series
(μF/V)
(μF/V)
330/6.3
330/6.3
220/10
220/10
220/10
220/10
100/16
180/16
68/20
120/20
68/20
100/20
33/25
33/35
10/35
33/35
Feedforward
Capacitor
Feedforward
Capacitor
1.2
4
6
9
1 2
1 5
2 4
2 8
0
0
4.7 nF
3.3 nF
1.5 nF
1.5 nF
1.5 nF
1 nF
1 nF
4.7 nF
3.3 nF
1.5 nF
1.5 nF
1.5 nF
220 pF
220 pF
FIGURE 3. Output Capacitor and Feedforward Capacitor Selection Table
DS012565-24
FIGURE 4. LM2595-3.3
DS012565-25
FIGURE 5. LM2595-5.0
DS012565-26
FIGURE 6. LM2595-12
DS012565-27
FIGURE 7. LM2595-ADJ
www.national.com
14
相關PDF資料
PDF描述
LM2596R 3.0A, 150Khz, Step-Down Switching Regulator
LM2597N-12 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
LM2597HVN-12 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
LM2597HVN-3.3 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
LM2597HVN-5.0 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
相關代理商/技術參數(shù)
參數(shù)描述
LM2595ADPBCKGEVB 功能描述:電源管理IC開發(fā)工具 LM2595ADJ D2PAK BUCK DB RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM2595ATPBCKGEVB 功能描述:電源管理IC開發(fā)工具 LM2595ADJ TO220 BUCK DB RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM2595DSADJG 功能描述:直流/直流開關調(diào)節(jié)器 1A BUCK SW REG 150KHZ 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
LM2595DSADJR4G 功能描述:直流/直流開關調(diào)節(jié)器 1A BUCK SW REG 150KHZ 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
LM2595S12 制造商:Texas Instruments 功能描述:SWITCHING REG, 1A 12V, SMD, 2595 制造商:Texas Instruments 功能描述:SWITCHING REG, 1A 12V, SMD, 2595; Primary Input Voltage:24V; No. of Outputs:1; Output Voltage:12V; Output Current:1A; Voltage Regulator Case Style:TO-263; No. of Pins:5; Operating Temperature Min:-25C; Operating Temperature ;RoHS Compliant: Yes