參數(shù)資料
型號(hào): MAX639ESA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters
中文描述: 1 A SWITCHING REGULATOR, PDSO8
封裝: 0.150 INCH, MS-012, SOIC-8
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 166K
代理商: MAX639ESA
M
5V /3.3V /3V /Adjustable, High-Effic ienc y,
Low I
Q
, S tep-Down DC-DC Converters
6
_______________________________________________________________________________________
MAX653
LINE-TRANSIENT RESPONSE
A
B
A: V
IN,
4V TO8V, 2V/div
B: V
OUT
, 100mV/div
V
OUT
= 3V, I
LOAD
= 100mA
10ms/div
A: V
IN,
6V TO11.5V, 2V/div
B: V
OUT
, 100mV/div
V
OUT
= 5V, I
LOAD
= 100mA
MAX639
LINE-TRANSIENT RESPONSE
A
B
10ms/div
_____________________________Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 3, internal feedback, L = 100μH, T
A
= +25°C, unless otherwise noted.)
A: I
LOAD,
0mA TO100mA, 50mA/div
B: V
OUT
, 100mV/div, AC COUPLED
V
IN
= 5V, V
OUT
= 3V
MAX653
LOAD-TRANSIENT RESPONSE
A
B
1ms/div
MAX639
LOAD-TRANSIENT RESPONSE
A
B
A: I
LOAD,
0mA TO200mA, 100mA/div
B: V
OUT
, 100mV/div, AC COUPLED
V
IN
= 9V, V
OUT
= 5V
1ms/div
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MAX639ESA+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 5/3.3/3V Adjustable Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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(fēng)格:SMD/SMT
MAX639ESA+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 5/3.3/3V Adjustable Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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(fēng)格:SMD/SMT
MAX639ESA-T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 5/3.3/3V Adjustable Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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(fēng)格:SMD/SMT
MAX639EVKIT-DIP 制造商:Maxim Integrated Products 功能描述:5V/ADJUSTABLE, HIGH-EFFICIENCY, LOW I Q, STEP - Bulk
MAX639MJA 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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(fēng)格:SMD/SMT