参数资料
型号: MAX1605EUT-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 稳压器
英文描述: 30V Internal Switch LCD Bias Supply
中文描述: 0.58 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO6
封装: MO-170AB, SOT-23, 6 PIN
文件页数: 1/12页
文件大小: 347K
代理商: MAX1605EUT-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
相关PDF资料
PDF描述
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
MAX7574KN BCD-to-Decimal Decoders/Drivers 16-CDIP -55 to 125
相关代理商/技术参数
参数描述
MAX1605EUTTG16 制造商:Maxim Integrated Products 功能描述:30V Internal Switch LCD Bias Supply
MAX1605EVKIT 功能描述:直流/直流开关转换器 Evaluation Kit for the MAX1605 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX16060ATE+ 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX16060ATE+T 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX16060BTE+ 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel