參數(shù)資料
型號(hào)： MAX1703ESE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
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
封裝： 0.150 INCH, SOIC-16
文件頁(yè)數(shù)： 5/16頁(yè)
文件大?。?/td> 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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1703ESE+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1-3 Cell 1A Step-Up DC/DC Converters 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
MAX1703ESE+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1-3 Cell 1A Step-Up DC/DC Converters 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
MAX1703ESE-T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1-3 Cell 1A Step-Up DC/DC Converters 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
MAX1703EVKIT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Evaluation Kit for the MAX1703 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
MAX17040EVKIT+ 制造商:Maxim Integrated Products 功能描述:MAX17040G+ EVAL KIT - Boxed Product (Development Kits)
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