參數(shù)資料
型號: MAX1967EUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Low-Cost Voltage-Mode PWM Step-Down Controllers
中文描述: 1 A SWITCHING CONTROLLER, 127 kHz SWITCHING FREQ-MAX, PDSO10
封裝: MICRO MAX PACKAGE-10
文件頁數(shù): 12/15頁
文件大?。?/td> 404K
代理商: MAX1967EUB
M
Low-Cost Voltage-Mode PWM
Step-Down Controllers
12
______________________________________________________________________________________
DESIGNATION
VIN = 2.7V TO 5.5V
VOUT = 1.8V, 3A
MAX1966 (FIGURE 3)
VIN = 2.7V TO 5.5V
VOUT = 1.8V, 5A
MAX1966 (FIGURE 3)
C1
1μF ceramic capacitor
1μF ceramic capacitor
C2
Sanyo MV-WX series,
1000μF, 16V,
23m
, 1.82A
Sanyo MV-WX series,
1000μF, 35V,
18m
, 2.77A
C3
Sanyo MV-WX series,
1500μF, 6.3V,
23m
, 1.82A
Sanyo MV-WX series,
1800μF, 16V,
21m
, 2.36A
C4
C5
C6
C7
D1
L1
0.1μF ceramic capacitor
0.1μF ceramic capacitor
10nF
0.1μF ceramic capacitor
Schottky diode, Central Semiconductor CMPSH-3
22μH, 3A, Coilcraft
0.1μF ceramic capacitor
0.1μF ceramic capacitor
10nF
0.1μF ceramic capacitor
Schottky diode, Central Semiconductor CMPSH-3
10μH, 5A, Coilcraft
N
1
+ N
2
Dual
Fairchild FDS9926A dual 110m
or International
Rectifier IRF7501 135m
1.25k
1k
50k
VIN = 4.9V TO 14V
VOUT = 1.8V, 3A
MAX1967 (FIGURE 4)
Fairchild FDS9926A dual
20V, 18m
, 7.5A
1.25k
1k
50k
R1
R2
R3
VIN = 4.9V TO 24V
VOUT = 1.8V, 5A
MAX1967 (FIGURE 4)
C1
1μF ceramic capacitor
1μF ceramic capacitor
C2
220μF 16V, 0.11
ESR,
460mA ripple rated,
Sanyo MV-GX series
Sanyo MV-WX series,
1000μF, 35V,
18m
, 2.77A
C3
C4
C5
C6
C7
D1
470μF 6.3V, 0.11
ESR
0.1μF ceramic capacitor
0.1μF ceramic capacitor
10nF
2.2μF ceramic
Schottky diode, Central Semiconductor CMPSH-3
Sanyo MV-WX series
0.1μF ceramic capacitor
0.1μF ceramic capacitor
10μF
2.2μF ceramic capacitor
Schottky diode, Central Semiconductor CMPSH-3
L1
22μH, 3A, Coilcraft
10μH, 5A, Coilcraft
N
1
+ N
2
Dual
Fairchild FDS9926A 110m
, or International Rectifier
IRF7501 135m
1.25k
1k
50k
10
Fairchild FDS6982, 35m
R1
R2
R3
R4
1.25k
1k
50k
10
Table 1. Component Selection for Standard Applications
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MAX1967EUB+ 功能描述:電壓模式 PWM 控制器 Voltage-Mode PWM Step-Down RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結構:Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX1967EUB+T 功能描述:電壓模式 PWM 控制器 Voltage-Mode PWM Step-Down RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結構:Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX1967EUB-T 功能描述:電壓模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結構:Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX19681EXW+D 制造商:Maxim Integrated Products 功能描述:12-BIT, 1.5GSPS HIGH-DYNAMIC PERFORMANCE DAC - Rail/Tube
MAX1968EUI 功能描述:功率驅(qū)動器IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube