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DS1050Z-005 PDF预览

DS1050Z-005

更新时间: 2024-02-08 21:39:42
品牌 Logo 应用领域
达拉斯 - DALLAS /
页数 文件大小 规格书
17页 231K
描述
5-Bit, Programmable, Pulse-Width Modulator: 1kHz, 5kHz, 10kHz, and 25kHz

DS1050Z-005 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.78模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
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:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:2.5/5.5 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Other Analog ICs
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

DS1050Z-005 数据手册

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DS1050  
5-Bit, Programmable, Pulse-  
Width Modulator: 1kHz, 5kHz, 10kHz, and 25kHz  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
C Single 5-bit, programmable, pulse-width  
modulator (PWM)  
SCL  
SDA  
A0  
1
2
3
4
8
7
6
5
VCC  
A1  
C Adjustable Duty Cycle: 0% to 100%  
C 2.7V to 5.5V Operation  
C Standard Frequency Values:  
1kHz, 5kHz, 10kHz, and 25kHz  
C 2-Wire Addressable Interface  
C Packages: 8-Pin (150-mil) SOIC and 8-Pin  
(118-mil) SOP  
A2  
GND  
PWM  
8-Pin 150-mil SOIC  
8-Pin 118-mil SOP  
C Operating Temperature: -40oC to +85oC  
PIN DESCRIPTION  
ORDERING INFORMATION  
DS1050Z-001  
DS1050Z-005  
DS1050Z-010  
DS1050Z-025  
1kHz  
8-Pin 150-mil SOIC  
8-Pin 150-mil SOIC  
8-Pin 150-mil SOIC  
8-Pin 150 mil SOIC  
VCC  
- 2.7V to 5.5V Power Supply  
- PWM Ouput  
5kHz  
PWMO  
10kHz  
25kHz  
A0, A1, A2 - Device Address  
SDA  
SCL  
GND  
- Serial Data I/O  
- Serial Clock Input  
- Ground  
DS1050U-001  
DS1050U-005  
DS1050U-010  
DS1050U-025  
1kHz  
8-Pin 118-mil SOP  
8-Pin 118-mil SOP  
8-Pin 118-mil SOP  
8-Pin 118-mil µSOP  
5kHz  
10kHz  
25kHz  
DESCRIPTION  
The DS1050 is a programmable, 5-bit, pulse-width modulator featuring a 2-wire addressable controlled  
interface. The DS1050 operates from power supplies ranging from 2.7V up to 5.5V. The PWM output  
provides a signal that swings from 0V to VCC. The DS1050 requires a typical operating current of 50A  
and a programmable shutdown supply current of 1A.  
Four standard PWM output frequencies are offered and include 1kHz, 5kHz, 10kHz, and 25kHz. The  
2-wire addressable interface allows operation of multiple devices on a single 2-wire bus and provides  
compatibility with other Dallas Semiconductor 2-wire devices such as real-time clocks (RTCs), digital  
thermometers, and digital potentiometers.  
The device is ideal for low-cost LCD contrast and/or brightness control, power supply voltage  
adjustment, and battery charging or current adjustment. The DS1050 is offered in standard integrated  
circuit packaging including the 8-pin (150-mil) SOIC and space-saving 8-pin (118-mil) SOP.  
1 of 17  
072701  

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