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参数资料
| 型号： | MAX1703ESE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1-Cell to 3-Cell, High-Power 1.5A, Low-Noise, Step-Up DC-DC Converter |
| 中文描述： | SWITCHING REGULATOR, 340 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | 0.150 INCH, SOIC-16 |
| 文件页数： | 5/16页 |
| 文件大小： | 273K |
| 代理商： | MAX1703ESE |
M
1-Cell to 3-Cell, High-Power (1.5A),
Low-Noise, Step-Up DC-DC Converter
_______________________________________________________________________________________
5
100
40
0.1
1
10
100
1000
10,000
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 5V)
50
M
LOAD CURRENT (mA)
E
60
80
70
90
V
IN
= 3.6V
V
IN
= 2.4V
V
IN
= 1.2V
PFM
PWM
100
40
0.1
1
10
100
1000
10,000
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 3.3V)
50
M
LOAD CURRENT (mA)
E
60
80
70
90
V
IN
= 2.4V
V
IN
= 1.2V
V
IN
= 0.9V
PFM
PWM
0
1
2
3
4
0
3
4
1
2
5
6
NO-LOAD BATTERY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
B
T
A
= +85°C
LOW-POWER MODE
T
A
= +25°C
T
A
= -40°C
0
0.5
1.0
2.0
1.5
2.5
0.5
3.0 3.5 4.0
1.0 1.5 2.0 2.5
4.5 5.0 5.5
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
μ
A
T
A
= +85°C
INCLUDES ALL EXTERNAL
COMPONENT LEAKAGES.
CAPACITOR LEAKAGE
DOMINATES AT T
A
= +85°C
T
A
= +25°C,
T
A
= -40°C
1.2460
1.2470
1.2490
1.2480
1.2500
1.2510
1.2520
0
40
50
60
70
10
20
30
80
90
REFERENCE VOLTAGE
vs. REFERENCE CURRENT
M
REFERENCE CURRENT (
μ
A)
R
V
IN
= 3.6V
V
= 5V
LOW-POWER MODE
2.0
0.6
0.01
0.1
1
10
100
1000
START-UP VOLTAGE vs. LOAD CURRENT
0.8
M
LOAD CURRENT (mA)
S
1.0
1.2
1.6
1.4
1.8
V
OUT
= 5V
PWM MODE
1.2450
1.2490
1.2470
1.2510
1.2530
R
1.2550
-40
20
40
60
-20
0
80
100
REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (°C)
9
100
1k
10k
FREQUENCY (Hz)
100k
1M
10M
NOISE SPECTRUM
1
0
-1
M
N
R
)
2
6
7
5
4
3
8
V
OUT
= 5V
V
IN
= 3.6V
I
LOAD
= 500mA
__________________________________________Typical Operating Characteristics
(V
IN
= +3.6V, V
OUT
= 5V, T
A
= +25°C, unless otherwise noted.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1703ESE+ | 功能描述:直流/直流开关转换器 1-3 Cell 1A Step-Up DC/DC Converters 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 |
| MAX1703ESE+T | 功能描述:直流/直流开关转换器 1-3 Cell 1A Step-Up DC/DC Converters 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 |
| MAX1703ESE-T | 功能描述:直流/直流开关转换器 1-3 Cell 1A Step-Up DC/DC Converters 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 |
| MAX1703EVKIT | 功能描述:直流/直流开关转换器 Evaluation Kit for the MAX1703 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 |
| MAX17040EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX17040G+ EVAL KIT - Boxed Product (Development Kits) |
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