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MAX1697REUT-T

更新时间： 2024-09-11 22:23:15
品牌 Logo 应用领域
美信 - MAXIM 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管泵
页数 文件大小 规格书
12页 223K
描述
60mA, SOT23 Inverting Charge Pump with Shutdown

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中文翻译

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MAX1697REUT-T 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：SOT-23
包装说明：LSSOP,针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.67
Is Samacsys：N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封装主体材料：PLASTIC/EPOXY
封装代码：LSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：245
认证状态：Not Qualified座面最大高度：1.45 mm
表面贴装：YES切换器配置：DOUBLER INVERTER
最大切换频率：21 kHz技术：CMOS
温度等级：INDUSTRIAL端子面层：TIN LEAD
端子形式：GULL WING端子节距：0.95 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.625 mmBase Number Matches：1

MAX1697REUT-T 数据手册

 浏览型号MAX1697REUT-T的Datasheet PDF文件第2页浏览型号MAX1697REUT-T的Datasheet PDF文件第3页浏览型号MAX1697REUT-T的Datasheet PDF文件第4页浏览型号MAX1697REUT-T的Datasheet PDF文件第5页浏览型号MAX1697REUT-T的Datasheet PDF文件第6页浏览型号MAX1697REUT-T的Datasheet PDF文件第7页 
19-1499; Rev 0; 7/99  
60mA, SOT23 Inverting Charge Pump  
with Shutdown  
MAX1697  
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  
12Ω output 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 12Ω Output 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  
For applications with lower current requirements, the  
MAX1719/MAX1720/MAX1721 are pin-compatible  
SOT23 charge pumps that supply up to 25mA.  
PART  
TEMP. RANGE  
PIN-PACKAGE  
MAX1697_EUT-T  
-40°C to +85°C  
6 SOT23-6  
Note: 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  
OUT  
IN  
1
2
3
C1+  
6
5
4
1.5V to 5.5V  
IN  
-1 · V  
IN  
60mA  
MAX1697  
SHDN  
GND  
MAX1697U  
GND  
1µF  
SHDN  
ON  
C1-  
OFF  
SOT23-6  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  
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MAX1697REUT-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX1697REUT MAXIM

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 Switched Capacitor Converter, 0.06A, 21kHz Switching Freq-Max, CMOS, PDSO6, SOT-23, 6 PIN

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