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參數(shù)資料
| 型號： | MAX1605ETT-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 30V Internal Switch LCD Bias Supply |
| 中文描述： | 0.58 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, DSO6 |
| 封裝： | 3 X 3 MM, 0.80 MM HEIGHT, MO-229, TDFN-6 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 347K |
| 代理商： | MAX1605ETT-T |
19-1666; Rev 1; 10/03
30V Internal Switch LCD Bias Supply
General Description
The MAX1605 boost converter contains a 0.5A internal
switch in a tiny 6-pin SOT23 package. The IC operates
from a +2.4V to +5.5V supply voltage, but can boost
battery voltages as low as 0.8V up to 30V at the output.
The MAX1605 uses a unique control scheme providing
the highest efficiency over a wide range of load condi-
tions. An internal 0.5A MOSFET reduces external com-
ponent count, and a high switching frequency (up to
500kHz) allows for tiny surface-mount components. The
current limit can be set to 500mA, 250mA, or 125mA,
allowing the user to reduce the output ripple and com-
ponent size in low-current applications.
Additional features include a low quiescent supply cur-
rent and a shutdown mode to save power. The
MAX1605 is ideal for small LCD panels with low current
requirements, but can also be used in other applica-
tions. A MAX1605EVKIT evaluation kit (EV kit) is avail-
able to help speed up design time.
Applications
LCD Bias Generators
Cellular/Cordless Phones
Palmtop Computers
Personal Digital Assistants (PDAs)
Organizers
Handy Terminals
Features
o
Adjustable Output Voltage up to 30V
o
20mA at 20V from a Single Li+ Battery
o
88% Efficiency
o
Up to 500kHz Switching Frequency
o
Selectable Inductor Current Limit
(125mA, 250mA, or 500mA)
o
18μA Operating Supply Current
o
0.1μA Shutdown Current
o
Avaiable in Two Small Packages
6-Pin TDFN
6-Pin SOT23
V
IN
= 0.8V TO V
OUT
V
CC
= 2.4V TO 5.5V
V
OUT
= V
IN
TO 30V
ON
OFF
SHDN
V
CC
LIM
GND
LX
FB
MAX1605
L1
10
μ
H
M
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Pin Configuration
Typical Operating Circuit
V
CC
LX
GND
1
6
FB
5
LIM
SHDN
MAX1605
SOT23
TOP VIEW
2
3
4
LX
FB
LIM
MAX1605
V
CC
GND
SHDN
1
2
3
6
5
4
TDFN
3mm
3mm
Ordering Information
PART
TEMP
RANGE
PIN-
PACKAGE
SOT
MARK
MAX1605EUT-T -40°C to +85°C
6 SOT23-6
AAHP
MAX1605ETT-T -40°C to +85°C
6 TDFN
ABW
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1605EUT-T | 30V Internal Switch LCD Bias Supply |
| MAX1605 | 30V Internal Switch LCD Bias Supply |
| MAX160MJN | ; External Depth:125mm; External Width:45mm; Length/Height, External:68mm; Power Rating:4kW RoHS Compliant: Yes |
| MAX160-MX7574 | 10 AMP MINIATURE POWER RELAY |
| MAX160EWN | レP Compatible 8 Bit A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1605EUT | 制造商:Maxim Integrated Products 功能描述:30V INTERNAL SWITCH LCD BIAS SUPPLY - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX1605EUT#G16 | 制造商:Maxim Integrated Products 功能描述:30V INTERNAL SWITCH LCD BIAS SUPPLY - Rail/Tube |
| MAX1605EUT#TG14 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1605EUT#TG16 | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 30V Internal Switch LCD Bias Supply 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(fēng)格:SMD/SMT |
| MAX1605EUT-T | 功能描述:LCD 驅(qū)動器 30V Internal Switch LCD Bias Supply 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 |
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