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LP5910-1.1BYKAT PDF预览

LP5910-1.1BYKAT

更新时间: 2024-11-27 11:06:55
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
31页 2342K
描述
具有反向电流保护和使能功能的 300mA、低噪声、低 IQ、低压降稳压器 | YKA | 4 | -40 to 125

LP5910-1.1BYKAT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:VFBGA, BGA4,2X2,14
Reach Compliance Code:compliantECCN代码:EAR99
Factory Lead Time:6 weeks风险等级:1.62
可调性:FIXED标称回动电压 1:0.12 V
最大绝对输入电压:3.6 V最大输入电压:3.3 V
最小输入电压:1.3 VJESD-30 代码:S-PBGA-B4
JESD-609代码:e1长度:0.712 mm
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 1:0.3 A最大输出电压 1:1.122 V
最小输出电压 1:1.078 V标称输出电压 1:1.1 V
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装等效代码:BGA4,2X2,14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调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:0.4 mm表面贴装:YES
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.35 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:2%
宽度:0.712 mmBase Number Matches:1

LP5910-1.1BYKAT 数据手册

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LP5910  
SNVSA91F – SEPTEMBER 2015 – REVISED APRIL 2021  
LP5910 300-mA Low-Noise, Low-IQ LDO  
1 Features  
3 Description  
Input voltage range: 1.3 V to 3.3 V  
Output voltage range: 0.8 V to 2.3 V  
Output current: 300 mA  
The LP5910 is a low-noise LDO that can supply  
up to 300 mA of output current. Designed to meet  
the requirements of RF and analog circuits, this  
device provides low noise, high PSRR, low quiescent  
current, and superior line transient and load transient  
response. Using new innovative design techniques  
the LP5910 offers class-leading noise performance  
without a noise bypass capacitor and with the option  
for remote output capacitor placement.  
PSRR: 75 dB at 1 kHz  
Output voltage tolerance: ±2%  
Low dropout: 120 mV (typical)  
Very low IQ (enabled, no load): 12 µA  
Low output-voltage noise: 12 µVRMS  
Stable with ceramic input and output capacitors  
Thermal overload protection  
Short-circuit protection  
Reverse current protection  
Automatic output discharge for fast turnoff  
The device contains a reverse current protection  
circuit that prevents a reverse current flow through the  
LDO to the IN pin when the input voltage is lower than  
the output voltage.  
2 Applications  
When the Enable (EN) pin is low, and the output is  
in an OFF state, an automatic output discharge circuit  
discharges the output capacitance for fast turnoff.  
Mobile phones and tablets  
Digital cameras and audio devices  
Portable and battery-powered equipment  
Portable medical equipment  
Virtual reality  
With its low input and low output voltage range the  
LP5910 is well-suited as a post DC-DC regulator  
(post BUCK regulator) or for single- or dual-cell  
applications.  
RF, PLL, VCO, and clock power supplies  
IP cameras  
The device is designed to work with a 1-μF input and  
a 1-μF output ceramic capacitor. A separate noise  
bypass capacitor is not required.  
This device is available with fixed output voltages  
from 0.8 V to 2.3 V in 25-mV steps. Contact Texas  
Instruments Sales for specific voltage option needs.  
Device Information(1)  
PART NUMBER  
PACKAGE  
BODY SIZE  
WSON (6)  
2.00 mm × 2.00 mm (NOM)  
LP5910  
DSBGA (4) 0.742 mm × 0.742 mm (MAX)  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
VIN  
VOUT  
IN  
OUT  
CIN  
COUT  
LP5910  
Enable  
EN  
GND  
Simplified Schematic  
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 

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