參數(shù)資料
型號: LM2679S-5.0
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit
中文描述: 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7
封裝: TO-263, 7 PIN
文件頁數(shù): 16/24頁
文件大小: 355K
代理商: LM2679S-5.0
Application Hints
(Continued)
Table 2. Input and Output Capacitor Codes
Capacitor
Reference
Code
Surface Mount
Sprague 594D Series
C
(μF)
(V)
120
6.3
220
6.3
68
10
150
10
47
16
100
16
180
16
47
20
33
25
68
25
15
35
33
35
15
50
AVX TPS Series
C
(μF)
(V)
330
6.3
100
220
47
100
33
68
22
10
22
Kemet T495 Series
C
(μF)
(V)
100
6.3
220
6.3
330
6.3
100
10
150
10
220
10
33
20
47
20
68
20
10
35
22
35
4.7
50
WV
Irms
(A)
1.15
1.1
1.15
0.89
1.15
0.77
0.94
0.77
0.63
0.66
WV
Irms
(A)
1.1
1.4
1.05
1.35
1
1.3
1.95
1.15
1.05
1.6
0.75
1
0.9
WV
Irms
(A)
0.82
1.1
1.1
1.1
1.1
1.1
0.78
0.94
0.94
0.63
0.63
0.66
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
10
10
16
16
20
20
25
35
35
L
www.national.com
16
相關(guān)PDF資料
PDF描述
LM2679T-12 392 Series Industrial Potentiometer, Conductive Plastic Element, PC Terminals, 0.5 W Power Rating, 250 Ohm Resistance Value
LM2679T-3.3 392 Series Industrial Potentiometer, Conductive Plastic Element, PC Terminals, 0.5 W Power Rating, 2.5 kOhm Resistance Value
LM2679T-5.0 SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit
LM2679T-ADJ 392 Series Industrial Potentiometer, Conductive Plastic Element, PC Terminals, 0.5 W Power Rating, 500 Ohm Resistance Value
LM2679S-ADJ SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2679S50 制造商:Texas Instruments 功能描述:SWITCHING REG 5A 5.0V SMD 2679
LM2679SADJ 制造商:Texas Instruments 功能描述:
LM2679S-ADJ 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
LM2679S-ADJ 制造商:Texas Instruments 功能描述:IC SWITCHING REG 5A ADJ SMD 2679
LM2679S-ADJ/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5A STEP-DOWN VLTG REG 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