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參數(shù)資料
| 型號： | MAX1708 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | High-Frequency, High-Power, Low-Noise, Step-Up DC-DC Converter |
| 中文描述： | 高頻、大功率、低噪聲、升壓型DC-DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 332K |
| 代理商： | MAX1708 |
M
High-Frequency, High-Power, Low-Noise,
Step-Up DC-DC Converter
6
_______________________________________________________________________________________
1000
10,000
0
0.2
0.4
0.6
0.8
1.2
1.0
1.6
1.4
1.8
1
10
100
STARTUP VOLTAGE vs. LOAD CURRENT
(V
OUT
= 5V)
M
LOAD CURRENT (mA)
S
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
2.5
2.0
1.5
1.0
0.5
0
1
100
1000
10
10,000
STARTUP VOLTAGE vs. LOAD CURRENT
(V
OUT
= 3.3V)
M
LOAD CURRENT (mA)
S
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
2
1
0
-1
-2
-40
10
-15
35
60
85
SWITCHING FREQUENCY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
V
OUT
= 3.3V
PLOT NORMALIZED TO 25
°
C
4000
0
0.1
1
10
NOISE vs. FREQUENCY
M
FREQUENCY (MHz)
N
μ
V
500
1000
2000
1500
3000
3500
2500
RESOLUTION = 1kHz
50
0
250
200
150
100
300
SWITCH CURRENT LIMIT
vs. SS/LIM RESISTANCE
M
SS/LIM RESISTANCE (k
)
S
1
2
0
4
5
3
6.0
5.5
5.0
4.5
4.0
-40
10
-15
35
60
85
SWITCH CURRENT LIMIT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
V
IN
= 3.3V, V
OUT
= 5V
1
μ
s/div
HEAVY SWITCHING WAVEFORM
V
AC-COUPLED
50mV/div
5V
4A
2A
5V
0
0
V
LX
5V/div
I
L
2A/div
100
μ
s/div
LINE TRANSIENT RESPONSE
V
OUT
AC-COUPLED
50mV/div
3.5V
3V
5V
V
IN
500mV/div
MAX1708 toc12
Typical Operating Characteristics (continued)
(Circuit of Figure 1, T
A
= +25
°
C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX17080EVKIT+ | 功能描述:電源管理IC開發(fā)工具 MAX17080 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX17080GTL+ | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Integrated Circuits (ICs) Voltage Regulators - Special Purpose - IC CONTROLLER AMD SVI 40-TQFN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MAX17080GTL+T | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Integrated Circuits (ICs) Voltage Regulators - Special Purpose - IC CONTROLLER AMD SVI 40-TQFN RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MAX17081EVKIT+ | 功能描述:電源管理IC開發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX17081EWV+ | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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