欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: LD3985XX28
英文描述: ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
中文描述: 超低壓差低噪聲BICMOS工藝電壓調節器兼容低ESR電容
文件頁數: 1/12頁
文件大小: 439K
代理商: LD3985XX28
1/12
July 2003
I
INPUT VOLTAGE FROM 2.5V TO 6V
STABLE WITH LOW ESR CERAMIC
CAPACITORS
ULTRA LOW DROPOUT VOLTAGE (100mV
TYP. AT 150mA LOAD, 0.4mV TYP. AT 1mA
LOAD)
VERY LOW QUIESCENT CURRENT (85μA
TYP. AT NO LOAD, 170μA TYP. AT 150mA
LOAD; MAX 1.5μA IN OFF MODE)
GUARANTEED OUTPUT CURRENT UP TO
150mA
WIDE RANGE OF OUTPUT VOLTAGE:
1.25V; 1.35; 1.5; 1.8V; 2V; 2.1V; 2.2V; 2.4V;
2.5V; 2.6V; 2.7V; 2.8V; 2.85V; 2.9V; 3V; 3.1V;
3.2V; 3.3V; 4.7V; 5V
FAST TURN-ON TIME: TYP. 200μs [C
O
=1μF,
C
BYP
= 10nF AND I
O
=1mA]
LOGIC-CONTROLLED ELECTRONIC
SHUTDOWN
INTERNAL CURRENT AND THERMAL LIMIT
OUTPUT LOW NOISE VOLTAGE 30μVRMS
OVER 10Hz to 100KHz
S.V.R. OF 60dB AT 1KHz, 50dB AT 10KHz
TEMPERATURE RANGE: -40°C TO 125°C
I
I
I
I
I
I
I
I
I
I
I
DESCRIPTION
The LD3985 provides up to 150mA, from 2.5V to
6V input voltage.
The ultra low drop-voltage, low quiescent current
and low noise make it suitable for low power
applications and in battery powered systems.
Regulator ground current increases only slightly in
dropout, further prolonging the battery life. Power
supply rejection is better than 60 dB at low
frequencies and starts to roll off at 10KHz. High
power supply rejection is maintained down to low
input voltage levels common to battery operated
circuits. Shutdown
Logic Control function is
available, this means that when the device is used
as local regulator, it is possible to put a part of the
board in standby, decreasing the total power
consumption. The LD3985 is designed to work
with
low
ESR
ceramic
applications are in mobile phone and similar
battery powered wireless systems.
capacitors.
Typical
LD3985
SERIES
ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE
REGULATORS LOW ESR CAPACITORS COMPATIBLE
SCHEMATIC DIAGRAM
Flip-Chip
(1.57x1.22)
SOT23-5L
相關PDF資料
PDF描述
LD3985XX285 ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX29 ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX30 ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX31 ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX32 ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
相關代理商/技術參數
參數描述
LD3985XX285 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX29 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX30 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Ultra low drop-low noise BiCMOS voltage regulators low ESR capacitors compatible
LD3985XX31 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
LD3985XX32 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ULTRA LOW DROP LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
主站蜘蛛池模板: 莱芜市| 云龙县| 陆丰市| 闽侯县| 五寨县| 双城市| 景德镇市| 肇州县| 大城县| 米易县| 乐业县| 嵊州市| 贵州省| 阳东县| 尼木县| 芜湖市| 德州市| 卓尼县| 太仓市| 胶州市| 天全县| 旬邑县| 鸡泽县| 蒙城县| 郑州市| 兰考县| 宁城县| 华安县| 通化市| 长丰县| 南投市| 屏东市| 红原县| 商河县| 苗栗县| 绿春县| 涡阳县| 和田县| 桐城市| 仁布县| 顺昌县|