參數(shù)資料
型號： MAX1835EUT-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： High-Efficiency Step-Up Converters with Reverse Battery Protection
中文描述： 1 A SWITCHING REGULATOR, PDSO6
封裝： MO-178AB, SOT-23, 6 PIN
文件頁數(shù)： 3/12頁
文件大?。?/td> 511K
代理商： MAX1835EUT-T
M
High-Efficiency Step-Up Converters with
Reverse Battery Protection
_______________________________________________________________________________________
3
Note 1:
All units are 100% production tested at T
A
=+25
°
C. Limits over the operating temperature range are guaranteed by design
and not production tested.
Note 2:
Supply current into OUT. This current correlates directly to the actual battery-supply current, but is reduced in value accord-
ing to the step-up ratio and efficiency.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Reverse Battery Current into
OUT
V
OUT
= 0, V
BATT
= V
SHDN
= V
LX
= -3V
0
10
μA
T
A
= +25
°
C
T
A
= -40
°
C to +85
°
C
1.8
5.0
6.0
1
Quiescent Current into BATT
V
OUT
= +3.5V,
V
FB
= +1.3V
V
OUT
= +3.5V, V
BATT
= +2V, V
SHDN
= 0
μA
Shutdown Current into BATT
0.001
μA
Reverse Battery Current into
BATT
V
OUT
= 0, V
BATT
= V
SHDN
= V
LX
= -3V
0.002
10
μA
SHDN
Logic Low
V
BATT
= +1.5V to +5.5V
0.3
1.271
1.286
V
T
A
= +25
°
C
T
A
= -40
°
C to +85
°
C
1.185
1.170
1.228
SHDN
Threshold
Rising edge
V
SHDN
Threshold Hysteresis
SHDN
Input Bias Current
SHDN
Reverse Battery Current
0.02
13
52
V
V
OUT
= +5.5V, V
SHDN
= +5.5V, T
A
= +25
°
C
V
OUT
= 0, V
BATT
= V
SHDN
= V
LX
= -3V
MAX1833EUT/
MAX1835EUT,
falling edge
T
A
= -40
°
C to +85
°
C
100
150
nA
μA
T
A
= +25
°
C
2.830
2.980
3.110
2.800
3.140
T
A
= +25
°
C
T
A
= -40
°
C to +85
°
C
2.580
2.553
2.717
2.836
2.863
0.2
100
RST
Threshold
MAX1833ETT30
V
RST
Voltage Low
I
RST
= 1mA, V
OUT
= +2.5V
V
T
A
= +25
°
C
T
A
= -40
°
C to +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C to +85
°
C
0.1
1
1
100
0.001
150
90
RST
Leakage Current
V
RST
= +5.5V
nA
100
LX Leakage Current
V
LX
= +5.5V
nA
LX Reverse Battery Current
Maximum Load Current
Efficiency
V
OUT
= 0, V
BATT
= V
SHDN
= V
LX
= -3V
V
BATT
= +2V, V
OUT
= +3.3V
V
BATT
= +2V, V
OUT
= +3.3V, I
LOAD
= 40mA
10
μA
mA
%
I
LOAD
ELECTRICAL CHARACTERISTICS (continued)
(V
SHDN
= +1.5V, V
OUT
= +3.3V, V
BATT
= +2V, GND = 0, T
A
= -40
°
C to +85
°
C. Typical values are at T
A
= +25
°
C, unless otherwise
noted.) (Note 1)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1836ETT33+ 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 6TDFN EP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX1836ETT33+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 24V 100% Duty Cycle RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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 安裝風格:SMD/SMT
MAX1836ETT50+ 制造商:Maxim Integrated Products 功能描述:24V INTERNAL SWITCH, 100% DUTY CYCLE, STEP-DOWN CONVERTERS - Rail/Tube
MAX1836ETT50+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 24V 100% Duty Cycle RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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 安裝風格:SMD/SMT
MAX1836EUT+ 制造商:Maxim Integrated Products 功能描述:24V INTERNAL SWITCH, 100% DUTY CYCLE, STEP-DOWN CONVERTER - Rail/Tube
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