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参数资料
| 型号： | MAX1708EEE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | CHOKE COIL 2.2UH 1000MA SMD |
| 中文描述： | 7.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | 0.150 INCH, 0.025 INCH PITCH, QSOP-16 |
| 文件页数： | 6/13页 |
| 文件大小： | 332K |
| 代理商： | MAX1708EEE |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1708EEE+ | 功能描述:直流/直流开关转换器 High f Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1708EEE+T | 功能描述:直流/直流开关转换器 High f Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1708EEE-T | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1708EVKIT | 功能描述:直流/直流开关转换器 Evaluation Kit for the MAX1708 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1708EVKIT+ | 功能描述:直流/直流开关转换器 High-Frequency High-Power Low-Noise Step-Up DC-DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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