參數(shù)資料
型號: LM2596S-12
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: CA-BAYONET
中文描述: 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5
封裝: TO-263, SMT-5
文件頁數(shù): 16/31頁
文件大?。?/td> 736K
代理商: LM2596S-12
LM2596 Series Buck Regulator Design Procedure (Adjustable Output)
LM2596 Series Buck Regulator Design Procedure
INDUCTOR VALUE SELECTION GUIDES
(For Continuous Mode Operation)
Output
Voltage
(V)
Through Hole Output Capacitor
Panasonic
Nichicon PL
HFQ Series
(μF/V)
820/35
560/35
470/25
330/25
330/25
220/35
220/35
100/50
Surface Mount Output Capacitor
AVX TPS
Sprague
Series
595D Series
(μF/V)
(μF/V)
330/6.3
470/4
330/6.3
390/6.3
220/10
330/10
100/16
180/16
100/16
180/16
68/20
120/20
33/25
33/25
10/35
15/50
Feedforward
Capacitor
Feedforward
Capacitor
Series
(μF/V)
820/35
470/35
470/25
330/25
330/25
220/35
150/35
100/50
2
4
6
9
33 nF
10 nF
3.3 nF
1.5 nF
1 nF
680 pF
560 pF
390 pF
33 nF
10 nF
3.3 nF
1.5 nF
1 nF
680 pF
220 pF
220 pF
1 2
1 5
2 4
2 8
FIGURE 3. Output Capacitor and Feedforward Capacitor Selection Table
01258324
FIGURE 4. LM2596-3.3
01258325
FIGURE 5. LM2596-5.0
01258326
FIGURE 6. LM2596-12
01258327
FIGURE 7. LM2596-ADJ
L
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相關代理商/技術參數(shù)
參數(shù)描述
LM2596S12 制造商:Texas Instruments 功能描述:IC SWITCHING REG 3A 12V SMD 2596
LM2596S-12/NOPB 功能描述:直流/直流開關轉換器 150 KHZ 3A STEP-DOWN VLTG REG 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(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
LM2596S-3.3 功能描述:直流/直流開關轉換器 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(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
LM2596S3.3/NOPB 制造商:Texas Instruments 功能描述:Bulk
LM2596S-3.3/NOPB 功能描述:直流/直流開關轉換器 150 KHZ 3A STEP-DOWN VLTG REG 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(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT