參數(shù)資料
型號(hào): MAX830
廠商: Maxim Integrated Products, Inc.
英文描述: Step-Down, PWM, Switch-Mode DC-DC Regulators(1A,可調(diào)節(jié)電壓輸入,步降,PWM,DC-DC變換器)
中文描述: 5V/3.3V/3V/可調(diào)輸出、1A、降壓型、PWM、開(kāi)關(guān)模式DC-DC穩(wěn)壓器
文件頁(yè)數(shù): 5/5頁(yè)
文件大?。?/td> 52K
代理商: MAX830
M
5V/3.3V/3V/Adjustable-Output, 1A,
Step-Down, PWM, Switch-Mode DC-DC Regulators
_______________________________________________________________________________________
5
Table 1. MAX830 Maximum Load Current (continuous with
q
jA
= +55°C/W) vs.
Output Voltage and Ambient Temperature
OUTPUT VOLTAGE
CONTINUOUS LOAD CURRENT
Up to 10V
1A
1A
1A
10V to 15V
1A
1A
0.8A
15V to 20V
1A
0.8A
0.7A
20V to 25V
0.8A
0.7A
0.6A
Table 2. MAX831/MAX832/MAX833 Maximum Load Current (continuous with
q
jA
= +55°C/W) vs. Ambient Temperature
OUTPUT VOLTAGE
CONTINUOUS LOAD CURRENT
Fixed:
5V, 3.3V or 3V
1A
1A
1A
T
A
= +25°C
T
A
= +45°C
T
A
= +70°C
T
A
= +25°C
T
A
= +45°C
T
A
= +70°C
VIN
VC
VSW
100
μ
F
GND
10k
0.047
μ
F
V
OUT
FB
100
μ
H
MBR350
470
μ
F
R1
V
OUT
=
[
1 + R1
]
x 2.21V
R2
INPUT
UP TO 30V
MAX830
STEP-DOWN CONVERTER
Figure 1. MAX830 Typical Operating Circuit
相關(guān)PDF資料
PDF描述
MAX831CWE 5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
MAX830-MAX833 5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
MAX832CWE 5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
MAX833 5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
MAX833CWE 5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX830CWE 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 RoHS:否 制造商:Maxim Integrated 最大輸入電壓:30 V 開(kāi)關(guān)頻率:110 KHz 輸出電壓: 輸出電流:1.7 A (Typ) 輸出端數(shù)量:1 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-16 Wide
MAX830CWE+ 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX830CWE+T 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX830CWE-T 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX831CWE 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5