參數(shù)資料
型號： MAX8727ETB
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-LCCC -55 to 125
中文描述： 2.4 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, DSO10
封裝： 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEED-3, TDFN-10
文件頁數(shù)： 2/13頁
文件大?。?/td> 253K
代理商： MAX8727ETB
M
TFT-LCD Step-Up DC-DC Converter
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
LX to GND ..............................................................-0.3V to +26V
IN,
SHDN
, FREQ, FB to GND...................................-0.3V to +6V
COMP, SS to GND .........................................-0.3V to V
IN
+ 0.3V
LX Switch Maximum Continuous RMS Current.....................2.4A
Continuous Power Dissipation (T
A
= +70
°
C)
10-Pin Thin DFN (derate 24.4mW/
°
C above +70
°
C) ....1951mW
ELECTRICAL CHARACTERISTICS
(V
IN
= V
SHDN
= 3V, FREQ = GND,
T
A
= 0°C to +85°C
. Typical values are at T
A
= +25°C, unless otherwise noted.) (Note 1)
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 Range ...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +160
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
CONDITIONS
MIN
2.6
4.0
TYP
MAX
5.5
5.5
24
UNITS
V
OUT
< 18V
18V < V
OUT
< 24V
Input Voltage Range
V
Output Voltage Range
V
IN Undervoltage-Lockout
Threshold
V
IN
rising, typical hysteresis is 50mV
2.20
2.38
2.57
V
V
FB
= 1.3V, not switching
V
FB
= 1.0V, switching
SHDN
= GND
0.225
2
0.1
0.440
5
10.0
IN Quiescent Current
mA
IN Shutdown Current
ERROR AMPLIFIER
FB Regulation Voltage
FB Input Bias Current
FB Line Regulation
Transconductance
Voltage Gain
Shutdown FB Input Voltage
OSCILLATOR
μA
Level to produce V
COMP
= 1.24V
V
FB
= 1.24V
Level to produce V
COMP
= 1.24V, V
IN
= 2.6V to 5.5V
1.22
50
1.24
125
0.05
200
700
0.10
1.26
250
0.15
300
V
nA
%/V
μS
V/V
V
100
SHDN
= GND
0.05
0.15
FREQ = GND
FREQ = IN
540
1000
87
640
1220
90
740
1500
93
Frequency
kHz
Maximum Duty Cycle
n-CHANNEL MOSFET
Current Limit
On-Resistance
Leakage Current
Current-Sense Transresistance
SOFT-START
Reset Switch Resistance
Charge Current
%
V
FB
= 1V, 75% duty cycle
3.0
3.8
125
30
0.21
4.6
250
45
0.31
A
μA
V/A
V
LX
= 24V
0.11
100
7.5
μA
V
SS
= 1.2V
2.5
4.5
相關(guān)PDF資料
PDF描述
MAX876BCPA Low-Power, Low-Drift, +2.5V/+5V/+10V Precision Voltage References
MAX873 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CFP -55 to 125
MAX873-MAX876 Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125
MAX873ACPA Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
MAX873AEPA Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8727ETB+ 制造商:Maxim Integrated Products 功能描述:TFT-LCD STEP-UP DC-DC CONVERTER - Rail/Tube
MAX8727ETB+T 功能描述:LCD 驅(qū)動器 TFT-LCD Step-Up DC/DC Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
MAX8727ETB+TG104 功能描述:LCD 驅(qū)動器 TFT-LCD Step-Up DC/DC Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
MAX8727ETB-T 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
MAX8727EUB+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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