參數(shù)資料
型號(hào)： MAX1947ETA24
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, DSO8
封裝： 3 X 3 MM, 0.80 MM HEIGHT, MO229/WEEC, EXPOSED PAD, TDFN-8
文件頁數(shù)： 5/10頁
文件大小： 817K
代理商： MAX1947ETA24
M
Low Input/Output Voltage
Step-Up DC-DC Converter with
RESET
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(V
IN
= 1.5V, Circuit of Typical Application Circuit, T
A
= +25°C, unless otherwise noted.)
1.74
1.76
1.80
1.78
1.82
1.84
0
100
LOAD CURRENT (mA)
50
150
200
250
300
350
OUTPUT VOLTAGE
vs. LOAD CURRENT
M
O
HEAVY-LOAD SWITCHING WAVEFORMS
M
V
OUT
(AC-COUPLED)
I
L
V
LX
V
IN
(AC-COUPLED)
50mV/div
50mV/div
2V/div
500mA/div
2
μ
s/div
LINE-TRANSIENT WAVEFORMS
M
V
IN
V
OUT
(AC-COUPLED)
1.5V
1V
50mV/div
10
μ
s/div
1.74
1.76
1.80
1.78
1.82
1.84
0.7
0.9
0.8
1.0 1.1
INPUT VOLTAGE (V)
1.3
1.5
1.2
1.4
1.6 1.7
NO-LOAD OUTPUT VOLTAGE
vs. INPUT VOLTAGE
M
O
LIGHT-LOAD SWITCHING WAVEFORMS
M
V
OUT
(AC-COUPLED)
I
L
V
LX
V
IN
(AC-COUPLED)
50mV/div
50mV/div
2V/div
500mA/div
2
μ
s/div
LOAD-TRANSIENT WAVEFORMS
M
I
LOAD
V
OUT
(AC-COUPLED)
200mA/div
50mV/div
10
μ
s/div
1.74
1.76
1.80
1.78
1.82
1.84
-40
10
-15
35
60
85
OUTPUT VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
I
LOAD
= 40mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1947ETA25 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1947ETA25+ 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP UP 8TDFN EP - Rail/Tube
MAX1947ETA25+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Step-Up w/RESET DC/DC Converter 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(fēng)格:SMD/SMT
MAX1947ETA25-T 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(fēng)格:SMD/SMT
MAX1947ETA30+ 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP UP 8TDFN EP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:STEP-UP DC-DC CONVERTER WITH ACTIVE-LOW
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