參數(shù)資料
型號(hào)： MAX1700
廠商： Maxim Integrated Products, Inc.
元件分類： DC/DC變換器
英文描述： 1-Cell to 3-Cell, High-Power 1A, Low-Noise, Step-Up DC-DC Converters
中文描述： 1節(jié)至3節(jié)電池、大功率(1A)、低噪聲、升壓型DC-DC轉(zhuǎn)換器
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 248K
代理商： MAX1700
M
1-Cell to 3-Cell, High-Power (1A),
Low-Noise, S tep-Up DC-DC Converters
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ONA,
ONB
, OUT, AO, POK, LBO to GND...................-0.3V, +6V
PGND to GND.....................................................................±0.3V
LX to PGND.....................................................-0.3V,V
POUT
+0.3V
CLK/SEL, AIN, REF, FB, LBP, LBN, POUT to GND............-0.3V,
V
OUT
+0.3V ...................................................................................
Continuous Power Dissipation (T
A
=+70°C)
16-QSOP (Derate 8.30mW/°C above +70°C) ...............667mW
ELECTRICAL CHARACTERISTICS
(CLK/SEL = ONA =
ONB
= FB = PGND = GND, OUT = POUT, V
OUT
= 3.6V (Note 6); MAX1701: AIN = LBN = GND, LBP = REF,
T
A
= 0°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Ranges
MAX1700EEE, MAX1701EEE ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
CLK/SEL = GND
CLK/SEL = GND
CLK/SEL = OUT
I
LOAD
< 1mA, T
A
= +25°C
P-channel
N-channel
V
LX
= V
ONB
= V
OUT
= 5.5V
V
LX
= 0V, V
OUT
= 5.5V
V
ONB
= 3.6V
CLK/SEL = OUT, No load to full load
CLK/SEL = OUT (MAX1701)
CLK/SEL = OUT (MAX1700)
(Note 4)
V
OUT
= 1.5V
V
FB
< 0.1V, CLK/SEL = OUT, V
BATT
= 2.4V,
includes load regulation error for 0A
≤
I
LX
≤
0.55A
Adjustable output, CLK/SEL = OUT, V
BATT
= 2.4V,
includes load regulation error for 0A
≤
I
LX
≤
0.55A
CLK/SEL = GND (MAX1701)
V
FB
= 1.25V
CLK/SEL = GND (MAX1700)
CONDITIONS
mA
20
120
P-Channel Turn-Off Current
mA
250
400
550
N-Channel Current Limit
1100
1300
1600
0.25
0.5
Switch On-Resistance
0.13
0.28
0.2
0.45
μA
0.1
20
LX Leakage Current
μA
0.1
20
POUT Leakage Current
μA
140
300
125
250
Supply Current in Low-Noise
Mode (Note 6)
μA
55
110
Supply Current in Low-Power
Mode (Note 6)
35
70
V
0.9
1.1
Minimum Start-Up Voltage
(Note 2)
V
0.7
5.5
Input Voltage Range (Note 1)
μA
3
20
Supply Current in Shutdown
%
-1.6
0.1
Load Regulation (Note 5)
V
2.0
2.15
2.3
Output Voltage Lockout
Threshold
V
2.5
5.5
Output Voltage Adjust Range
kHz
40
150
300
Frequency in Start-Up Mode
V
3.17
3.30
3.38
Output Voltage (Note 3)
V
1.210
1.24
1.255
FB Regulation Voltage
nA
0.01
20
FB Input Current
UNITS
MIN
TYP
MAX
PARAMETER
CLK/SEL = GND
CLK/SEL = OUT
DC-DC CONVERTER
DC-DC SWITCHES
MAX1701
MAX1700
20
相關(guān)PDF資料
PDF描述
MAX1700-MAX1701 1-Cell to 3-Cell, High-Power 1A, Low-Noise, Step-Up DC-DC Converters
MAX1700EEE 1-Cell to 3-Cell, High-Power 1A, Low-Noise, Step-Up DC-DC Converters
MAX1701EEE 18-Bit Universal Bus Transceivers With 3-State Outputs 56-SSOP -40 to 85
MAX1702B Triple-Output Power-Management IC for Microprocessor-Based Systems
MAX1702BEGX Triple-Output Power-Management IC for Microprocessor-Based Systems
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX17000AETG+ 功能描述:電壓模式 PWM 控制器 DDR2 & DDR3 Memory Power-Mgt RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX17000AETG+C00 功能描述:電壓模式 PWM 控制器 DDR2 & DDR3 Memory Power-Mgt RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX17000AETG+CAJ 制造商:Maxim Integrated Products 功能描述:DDR CONTROLLER - Rail/Tube
MAX17000AETG+G40 功能描述:電壓模式 PWM 控制器 DDR2 & DDR3 Memory Power-Mgt RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX17000AETG+T 功能描述:電壓模式 PWM 控制器 DDR2 & DDR3 Memory Power-Mgt RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
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