数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

LDO518 数据表(PDF) 2 Page - STMicroelectronics

部件名 LDO518
功能描述  IP Library: Low Noise, High PSRR 100mA Low Dropout Voltage Regulator
PDF  4 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LDO518 数据表(HTML) 2 Page - STMicroelectronics

  LDO518 Datasheet HTML 1Page - STMicroelectronics LDO518 Datasheet HTML 2Page - STMicroelectronics LDO518 Datasheet HTML 3Page - STMicroelectronics LDO518 Datasheet HTML 4Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 2 / 4 page
background image
LDO_518
2/4
ELECTRICAL CHARACTERISTICS
2V < VIN < 5V, -55°C < TA < +125°C, COUT = 2.2µF ±20%, 20 mΩ < ESR < 0.6Ω, ILOAD = 100mA.
Typical case : VIN = 4V, T = 25°C, COUT = 2.2µF.
Notes: 1. Above characteristics are given for 3V minimum input operating range voltage, but regulator is
operational with 2.5V minimum input voltage.
2. All parameters are guaranteed with 170mV min Dropout voltage.
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Input Voltage Range (Note 1)
VIN
25
V
Output Voltage
VOUT
1.8
V
Output Voltage Accuracy
3
%
Output current
IOUT
100
mA
Dropout Voltage
∆V
DO
∆V
OUT = 50mV,
ILOAD = 100mA
50
mV
(Note 2)
170
Quiescent current
IQ
ILOAD = 100µA
25
µA
ILOAD = 1mA
25
ILOAD = 10mA
30
ILOAD = 50mA
35
ILOAD=100mA
45
50
Power down mode quiescent
current
IQPDM
Power down active
100
nA
Power Supply Rejection Ratio
PSRR
∆V
DO = 170mV ;
f < 1KHz
45
50
dB
f < 10KHz
35
40
∆V
DO = 500mV;
f < 100Hz
60
65
f < 1KHz
55
60
f < 10KHz
40
45
Line Regulation
LIR
ILOAD = 100mA,
VIN = 2V to 5V
0.5
1
mV
Load Regulation
LDR
ILOAD = 100µA - 100mA
15
20
mV
Line Transient
LIRT
∆V
IN = 300mV
tRISE = tFALL = 10µs
610
mV
Load Transient
LDTR
ILOAD = 100µA - 100mA
in 10µs
750
mV
Output Noise Voltage
en
100Hz
140
1KHz
75
10KHz
70
enRMS
BW : 100Hz to 100KHz
40
µVRMS
Settling time
ILOAD = 100mA
35
µs
nV
Hz
------------



Html Pages

1 2 3 4


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com