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MAX1697SEUT PDF预览

MAX1697SEUT

更新时间: 2024-09-12 20:09:07
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
11页 508K
描述
Switched Capacitor Converter, 0.06A, 60kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN

MAX1697SEUT 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:SOT-23, 6 PIN
针数:6Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.63模拟集成电路 - 其他类型:SWITCHED CAPACITOR CONVERTER
最大输入电压:5.5 V最小输入电压:1.5 V
标称输入电压:5 VJESD-30 代码:R-PDSO-G6
JESD-609代码:e0长度:2.9 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.06 A
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.45 mm子类别:Other Analog ICs
表面贴装:YES切换器配置:DOUBLER INVERTER
最大切换频率:60 kHz技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL宽度:1.625 mm
Base Number Matches:1

MAX1697SEUT 数据手册

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19-1499; Rev 2; 4/04  
60mA, SOT23 Inverting Charge Pump  
with Shutdown  
General Description  
Features  
The MAX1697 ultra-small, monolithic, CMOS charge-  
pump voltage inverter accepts an input voltage ranging  
from +1.25V to +5.5V. This device features an ultra-low  
12output resistance, permitting loads of up to 60mA  
with maximum efficiency. The MAX1697 is available  
with operating frequencies of 12kHz, 35kHz, 125kHz, or  
250kHz, allowing optimization of supply current or  
external component size. Its small external components  
and micropower shutdown mode make this device  
ideal for both battery-powered and board-level voltage  
conversion applications.  
60mA Output Current  
Low 12Output Resistance  
150µA Supply Current (MAX1697R)  
Requires Only Two 1µF Capacitors (MAX1697U)  
Start-Up Current Limited  
+1.25V to +5.5V Input Voltage Range  
0.1µA Logic-Controlled Shutdown  
Slew-Rate Limited to Reduce EMI  
6-Pin SOT23 Package  
Oscillator control circuitry and four power MOSFET  
switches are included on-chip. Applications include  
generating a negative supply from a +5V or +3.3V logic  
supply to power analog circuitry. All versions come in a  
6-pin SOT23 package and deliver 60mA.  
Ordering Information  
PART  
TEMP. RANGE  
PIN-PACKAGE  
MAX1697_EUT-T  
6 SOT23-6  
-40°C to +85°C  
For applications with lower current requirements, the  
MAX1719/MAX1720/MAX1721 are pin-compatible  
SOT23 charge pumps that supply up to 25mA.  
Note 1: The MAX1697 requires special solder temperature  
profile described in the Absolute Maximum Ratings section.  
Note 2: The MAX1697 is available with four different operating  
frequencies. Choose the desired frequency from the table  
below and insert the suffix in the blank above to complete the  
part number.  
Applications  
Negative Supply from +5V or +3.3V Logic Supplies  
Small LCD Panels  
PART NO.  
SUFFIX  
FREQUENCY  
(kHz)  
TOP  
MARK  
GaAsFET Bias Supplies  
R
S
T
12  
35  
AABV  
AABW  
AABX  
AABY  
Handy-Terminals, PDAs  
Battery-Operated Equipment  
125  
250  
U
Pin Configuration  
Typical Operating Circuit  
1µF  
TOP VIEW  
C1+  
C1-  
OUT  
NEGATIVE  
OUTPUT  
INPUT  
1.5V to 5.5V  
OUT  
IN  
1
2
3
C1+  
6
5
4
IN  
-1  
V
IN  
60mA  
MAX1697  
SHDN  
GND  
MAX1697U  
1µF  
SHDN  
ON  
C1-  
OFF  
GND  
SOT23-6  
________________________________________________________________ Maxim Integrated Products  
1
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.  

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