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LP5990TM-2.8/NOPB PDF预览

LP5990TM-2.8/NOPB

更新时间: 2024-11-24 11:11:47
品牌 Logo 应用领域
德州仪器 - TI 输出元件稳压器调节器
页数 文件大小 规格书
16页 510K
描述
具有使能功能的 200mA、低 IQ、高精度、低压降稳压器 | YFQ | 4 | -40 to 125

LP5990TM-2.8/NOPB 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:BGA
包装说明:VFBGA, BGA4,2X2,16针数:4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.87Is Samacsys:N
可调性:FIXED最大回动电压 1:0.25 V
标称回动电压 1:0.16 V最大绝对输入电压:6 V
最大输入电压:5.5 V最小输入电压:2.2 V
JESD-30 代码:S-XBGA-B4JESD-609代码:e1
长度:0.917 mm最大负载调整率:0.015%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:4
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:0.2 A最大输出电压 1:3.6 V
最小输出电压 1:1.2 V标称输出电压 1:2.8 V
封装主体材料:UNSPECIFIED封装代码:VFBGA
封装等效代码:BGA4,2X2,16封装形状:SQUARE
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH包装方法:TR
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:0.675 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.4 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:1%宽度:0.866 mm
Base Number Matches:1

LP5990TM-2.8/NOPB 数据手册

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LP5990  
www.ti.com  
SNVS438B APRIL 2007REVISED DECEMBER 2007  
LP5990 Micropower 200mA CMOS Low Dropout Voltage Regulator  
Check for Samples: LP5990  
1
FEATURES  
DESCRIPTION  
The LP5990 regulator is designed to meet the  
requirements of portable, battery-powered systems  
providing an accurate output voltage, low noise and  
low quiescent current.  
2
Operation from 2.2V to 5.5V Input  
±1% Accuracy Over Temp Range  
Output Voltage from 0.8V to 3.6V in 50mV  
Increments  
The LP5990 will provide a 1.8V output from a low  
input voltage of 2.2V and can provide 200mA to an  
external load.  
30 μA Quiescent Current (Enabled)  
10nA Quiescent Current (Disabled)  
160mV Dropout at 200mA Load  
60 μVRMSOutput Voltage Noise  
60 μs Start-Up Time  
When switched into shutdown mode via a logic signal  
at the enable pin, the power consumption is reduced  
to virtually  
zero.  
500μs Shut-Down Time  
PSRR 55 dB at 10 kHz  
Fast shut-down is achieved by the push pull  
architecture.  
Stable with 0402 1.0µF Ceramic Capacitors  
Logic Controlled Enable  
The LP5990 is designed to be stable with space  
saving 0402 ceramic capacitors as small as 1µF, this  
gives an overall solution size of < 2.5mm 2.  
Thermal–Overload and Short–Circuit  
Protection  
Performance is specified for a -40°C to 125°C  
junction temperature range.  
APPLICATIONS  
Cellular Phones  
The device is available in DSBGA Package (0.4mm  
pitch)  
and  
is  
available  
with  
Hand–Held Information Appliances  
1.2V,1.3V,1.8V,2.8V,3.0V,3.3V and 3.6V outputs.  
Lower voltage options down to 0.8V are available on  
request. For all other output voltage options please  
contact your local TI sales office.  
PACKAGE  
4-Bump DSBGA, 0.4 mm Pitch 866 µm x 917  
µm (Lead Free)  
TYPICAL APPLICATION CIRCUIT  
V
IN  
V
IN  
V
OUT  
V
OUT  
1.0 µF  
IN  
C
1.0 µF  
LP5990  
C
OUT  
V
EN  
V
EN  
GND  
GND  
Capacitor Case  
Size = 0402  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2007, Texas Instruments Incorporated  

LP5990TM-2.8/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LP5990TMX-2.8/NOPB TI

完全替代

具有使能功能的 200mA、低 IQ、高精度、低压降稳压器 | YFQ | 4 | -40

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