參數(shù)資料
型號： LM2670S-5.0
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync
中文描述： 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7
封裝： TO-263, 7 PIN
文件頁數(shù)： 17/23頁
文件大小： 361K
代理商： LM2670S-5.0
Application Hints
(Continued)
Table 3. Output Capacitors for Fixed Output Voltage Application
Output
Voltage
(V)
Inductance
(μH)
Surface Mount
Sprague 594D
Series
No.
3
3
2
2
4
2
2
2
1
3
2
2
1
1
1
1
AVX TPS Series
Kemet T495 Series
No.
4
4
3
2
4
3
3
2
2
4
3
2
2
2
1
1
C Code
C2
C2
C2
C2
C2
C2
C2
C2
C2
C5
C5
C5
C5
C4
C5
C4
C Code
C1
C1
C7
C6
C6
C7
C7
C3
C7
C6
C7
C6
C7
C6
C5
C5
No.
4
4
3
2
4
3
3
2
2
5
4
3
2
2
2
1
C Code
C4
C4
C4
C4
C4
C4
C4
C4
C4
C9
C8
C8
C8
C8
C7
C8
3.3
10
15
22
33
10
15
22
33
47
10
15
22
33
47
68
100
5
12
Output
Voltage
(V)
Inductance
(μH)
Through Hole
Sanyo OS-CON SA
Series
No.
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
Sanyo MV-GX
Series
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Nichicon PL Series
Panasonic HFQ
Series
No.
2
2
1
1
2
1
1
1
2
2
1
1
1
1
1
1
C Code
C3
C3
C5
C2
C4
C5
C5
C4
C4
C7
C8
C7
C7
C7
C7
C7
C Code
C10
C10
C10
C10
C10
C10
C5
C5
C4
C5
C5
C5
C3
C3
C2
C2
No.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C Code
C6
C6
C5
C13
C6
C5
C5
C13
C13
C18
C17
C13
C11
C10
C10
C9
C Code
C6
C5
C7
C5
C5
C6
C5
C5
C3
C5
C5
C5
C4
C3
C3
C1
3.3
10
15
22
33
10
15
22
33
47
10
15
22
33
47
68
100
5
12
No. represents the number of identical capacitor types to be connected in parallel
C Code indicates the Capacitor Reference number in Table 2 for identifying the specific component from the manufacturer.
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相關代理商/技術參數(shù)
參數(shù)描述
LM2670SADJ 制造商:Texas Instruments 功能描述:
LM2670S-ADJ 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
LM2670S-ADJ 制造商:Texas Instruments 功能描述:IC, SWITCHING REG 3A ADJ, SMD, 2670 制造商:Texas Instruments 功能描述:IC, SWITCHING REG 3A ADJ, SMD, 2670; Primary Input Voltage:40V; No. of Outputs:1; Output Voltage:37V; Output Current:3A; Voltage Regulator Case Style:TO-263; No. of Pins:7; Operating Temperature Min:-40C; Operating Temperature ;RoHS Compliant: Yes
LM2670S-ADJ/NOPB 功能描述:直流/直流開關轉換器 HIGH EFF 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
LM2670S-ADJ/NOPB 制造商:Texas Instruments 功能描述:IC, DC/DC CONVERTER, 3A
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