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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： | 3/16页 |
| 文件大小： | 273K |
| 代理商： | MAX1703ESE |
V
V
M
1-Cell to 3-Cell, High-Power (1.5A),
Low-Noise, Step-Up DC-DC Converter
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(CLK/SEL = AIN =
ON
= POKIN = FB = PGND = GND, OUT = POUT, LXP = LXN, V
OUT
= 5.3V (Note 1),
T
A
= 0°C to +85°C
, unless
otherwise noted. Typical values are at T
A
= +25°C.)
CLK/SEL = OUT, V
FB
= 0.5V
CLK/SEL = OUT, V
FB
= 0.5V
ON
, CLK/SEL
CLK/SEL, V
OUT
= 5.5V
CLK/SEL, V
OUT
= 2.5V
ON
, 1.2V < V
OUT
< 5.5V
ON
, 1.2V < V
OUT
< 5.5V (Note 7)
V
AIN
= 1.5V, V
AO
= 5.5V
V
AIN
= 0.5V, I
AO
= 100μA
2.5V < V
OUT
< 5.5V
-1μA < I
REF
< 50μA
10μA < I
AO
< 100μA
V
AIN
= 1.5V
I
REF
= 0μA
I
AO
= 20μA
CONDITIONS
kHz
ns
200
400
External Clock Frequency Range
Minimum CLK/SEL Pulse Width
%
80
86
90
Oscillator Maximum Duty Cycle
kHz
260
300
340
Internal Oscillator Frequency
μA
-1
0.01
1
Logic Input Current
0.8V
OUT
Input High Voltage
V
0.2V
OUT
Input Low Voltage
0.2V
OUT
mV
0.2
5
REF Supply Rejection
LOGIC INPUTS
mV
5
15
REF Load Regulation
V
1.237
1.250
1.263
Reference Output Voltage
μA
0.01
1
AO Output High Leakage
REFERENCE
V
0.1
0.4
AO Output Low Voltage
mmho
5
10
16
Transconductance
nA
-30
30
AIN Input Current
V
1.237
1.25
1.263
AIN Reference Voltage
UNITS
MIN
TYP
MAX
PARAMETER
ns
100
Maximum CLK/SEL Rise/Fall Time
200
ELECTRICAL CHARACTERISTICS
(CLK/SEL = AIN =
ON
= POKIN = FB = PGND = GND, OUT = POUT, LXP = LXN, V
OUT
= 5.3V (Note 1),
T
A
= -40°C to +85°C
, unless
otherwise noted. Typical values are at T
A
= +25°C.) (Note 8)
ON
= OUT
CLK/SEL = GND (Note 1)
(Note 5)
V
FB
< 0.1V, CLK/SEL = OUT,
0
≤
I
LX
≤
1.1A, V
BATT
= 3.7V
Adjustable output, CLK/SEL = OUT,
0
≤
I
LX
≤
1.1A, V
OUT
= 3.3V, V
BATT
= 2.2V
CLK/SEL = OUT (Note 1)
CONDITIONS
μA
300
Supply Current in Low-Noise Mode
μA
120
Supply Current in Low-Power Mode
μA
20
Supply Current in Shutdown
V
2.0
2.3
Output Voltage Lockout Threshold
V
4.87
5.20
Output Voltage (Note 4)
V
1.20
1.27
FB Regulation Voltage
UNITS
MIN
TYP
MAX
PARAMETER
DC-DC CONVERTER
0.8V
OUT
GAIN BLOCK
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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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