Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LT3021 Datasheet(PDF) 7 Page - Linear Technology

Part # LT3021
Description  500mA, Low Voltage, Very Low Dropout Linear Regulator
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT3021 Datasheet(HTML) 7 Page - Linear Technology

Back Button LT3021 Datasheet HTML 3Page - Linear Technology LT3021 Datasheet HTML 4Page - Linear Technology LT3021 Datasheet HTML 5Page - Linear Technology LT3021 Datasheet HTML 6Page - Linear Technology LT3021 Datasheet HTML 7Page - Linear Technology LT3021 Datasheet HTML 8Page - Linear Technology LT3021 Datasheet HTML 9Page - Linear Technology LT3021 Datasheet HTML 10Page - Linear Technology LT3021 Datasheet HTML 11Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 16 page
background image
7
LT3021/LT3021-1.2/
LT3021-1.5/LT3021-1.8
3021fa
TYPICAL PERFOR A CE CHARACTERISTICS
TEMPERATURE (
°C)
–50
2.5
2.0
1.5
0.5
1.0
0
–0.5
–1.0
–1.5
–2.0
–2.5
3021 G17
25
0
–25
50
75
125
100
VIN = 1.15V
VOUT = 0.5V
*LOAD REGULATION NUMBER REFERS
TO CHANGE IN THE 200mV REFERENCE
VOLTAGE
Input Ripple Rejection
Input Ripple Rejection
Load Regulation
∆IL = 1mA to 500mA
Output Noise Spectral Density
RMS Output Noise vs Load
Current (10Hz to 100kHz)
FREQUENCY (Hz)
10
20
30
60
50
40
70
10
1k
10k
1M
3021 G14
0
100
100k
VIN = 1.5V + 50mVRMS RIPPLE
VOUT = 0.5V
IL = 500mA
COUT = 4.7µF
COUT = 22µF
TEMPERATURE (
°C)
–50
100
90
80
60
70
50
40
30
20
10
0
3021 G15
25
0
–25
50
75
125
100
VIN = 1.5V + 0.5VP-P RIPPLE AT 120Hz
VOUT = 0.5V
IL = 500mA
FREQUENCY (Hz)
10
10
1
0.1
0.01
1k
100k
1M
100
10k
3021 G18
VOUT = 1.2V
IL = 500mA
COUT = 4.7µF
LOAD CURRENT (mA)
300
250
200
150
100
50
0
0.01
1
10
100
3021 G19
0.1
VOUT = 1.2V
COUT = 4.7µF
No-Load Recovery Threshold
OUTPUT OVERSHOOT (%)
0
18
16
12
14
10
8
6
4
2
0
3021 G20
15
10
5
20
Transient Response
VOUT
50mV/DIV
IOUT
500mA/DIV
50
µs/DIV
3021 G21
IOUT = 50mA TO 500mA
VIN = 1.5V
VOUT = 1.2V
COUT = 22µF



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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