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參數(shù)資料
| 型號(hào)： | MAX1672EEE |
| 廠(chǎng)商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | Step-Up/Down DC-DC Converter in QSOP Package |
| 中文描述： | 1.1 A SWITCHING REGULATOR, PDSO16 |
| 封裝： | 0.150 INCH, QSOP-16 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | MAX1672EEE |
M
S tep-Up/Down DC-DC Converter
in QS OP Pac kage
4
_______________________________________________________________________________________
_____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
0
100
200
300
400
0
2
1
3
4
MAXIMUM OUTPUT CURRENT vs.
INPUT VOLTAGE (V
OUT
= 5V)
M
INPUT VOLTAGE (V)
M
MAXIMUM RECOMMENDED
OUTPUT CURRENT
ILIM = GND (0.5A)
ILIM = PS (0.8A)
0
100
200
300
400
0
2
1
3
4
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE (V
OUT
= 3.3V)
M
INPUT VOLTAGE (V)
M
MAXIMUM RECOMMENDED
OUTPUT CURRENT
ILIM = GND (0.5A)
ILIM = PS (0.8A)
0
100
200
300
400
4
5
7
8
9
11
6
10
12
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
(POWER DISSIPATION LIMIT)
M
INPUT VOLTAGE (V)
M
MAXIMUM RECOMMENDED
OUTPUT CURRENT
V
OUT
= 5V
V
OUT
= 3.3V
T
A
= +25°C
T
A
= +85°C
V
OUT
= 3.3V
V
OUT
= 5V
M
1000
10
0
1
2
3
4
5
6
7
8
9 10 11
NO-LOAD BATTERY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
μ
A
100
V
OUT
= 5V
V
OUT
= 3.3V
A
B
2ms/div
LINE-TRANSIENT RESPONSE
MAX1672-10
A: V
OUT
= 5V (100mV/div, AC COUPLED)
B: V
IN
= 2V TO4V (I
OUT
= 100mA)
1
0.01
0
1
2
3
4
5
6
7
8
9 10 11
SHUTDOWN CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
μ
A
0.1
70
10
0.01
1
10
100
0.1
1000
LINEAR REGULATOR POWER-SUPPLY
REJECTION RATIOvs. FREQUENCY
20
M
FREQUENCY (kHz)
P
30
40
60
50
A
B
2ms/div
LOAD-TRANSIENT RESPONSE
MAX1672-11
A: V
OUT
= 5V (50mV/div, AC COUPLED)
B: I
OUT
= 10mA TO100mA (V
IN
= 2V)
A
B
10
μ
s/div
OUTPUT RIPPLE (MEDIUM LOAD)
MAX1672-12
A: V
OUT
= 5V (20mV/div, AC COUPLED)
B: I
L1
(500mA /div) (V
IN
= 2.7V, I
OUT
= 80mA)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1672EEE+ | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Step-Up/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 |
| MAX1672EEE+T | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Step-Up/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 |
| MAX1672EEE-T | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Step-Up/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 |
| MAX1672EVKIT | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Evaluation Kit for the MAX1672 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 |
| MAX1673ESA | 功能描述:電荷泵 Regulated 125mA Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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