Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LTC3890 Datasheet(PDF) 8 Page - Linear Technology

Part # LTC3890
Description  Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability
PDF  34 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC3890 Datasheet(HTML) 8 Page - Linear Technology

Back Button LTC3890 Datasheet HTML 4Page - Linear Technology LTC3890 Datasheet HTML 5Page - Linear Technology LTC3890 Datasheet HTML 6Page - Linear Technology LTC3890 Datasheet HTML 7Page - Linear Technology LTC3890 Datasheet HTML 8Page - Linear Technology LTC3890 Datasheet HTML 9Page - Linear Technology LTC3890 Datasheet HTML 10Page - Linear Technology LTC3890 Datasheet HTML 11Page - Linear Technology LTC3890 Datasheet HTML 12Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 34 page
background image
LTC3807
8
3807fa
For more information www.linear.com/LTC3807
TEMPERATURE (°C)
–75
3.7
3.8
3.9
4.1
–25
75 100
3807 G25
3.6
4.2
4.0
–50
0 25 50
125 150
FALLING
RISING
INPUT VOLTAGE (V)
344
348
350
356
20
30
35
40
15
10
5
25
3807 G26
346
352
354
FREQ = GND
TEMPERATURE (°C)
8
12
14
22
20
25 50 75 100 125 150
–25
–75 –50
0
3807 G27
10
16
18
VIN = 12V
Undervoltage Lockout Threshold
vs Temperature
Oscillator Frequency vs Input
Voltage
Shutdown Current vs Temperature
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT VOLTAGE (V)
0
10
15
30
25
20
30
35
40
15
10
5
25
3807 G23
5
20
TEMPERATURE (°C)
–75
500
550
600
0
25 50
100
3807 G24
450
400
–50 –25
75
125 150
350
300
FREQ = GND
FREQ = INTVCC
SENSE– Pin Input Bias Current
vs Temperature
Shutdown Current vs Input
Voltage
Oscillator Frequency
vs Temperature
TEMPERATURE (°C)
–75
50
25
0
3807 G22
400
300
–25
–50
75
800
700
600
500
200
100
0
–100
125
100
150
VOUT > INTVCC + 0.5V
VOUT < INTVCC – 0.5V
INPUT VOLTAGE (V)
0
200
300
20
30
35
40
15
10
5
25
3807 G10
150
100
50
250
NO LOAD
300µA LOAD
FIGURE 12 CIRCUIT
TEMPERATURE (°C)
–75
4.0
4.2
4.6
4.8
5.0
6.0
5.4
–25
25 50 75 100
3807 G11
4.4
5.6
5.8
5.2
–50
0
125 150
INTVCC
EXTVCC RISING
EXTVCC FALLING
Total Input Supply Current vs
Input Voltage
EXTVCC Switchover and INTVCC
Voltages vs Temperature
INTVCC vs INTVCC Load Current
INTVCC LOAD CURRENT (mA)
3.5
4.1
4.3
4.7
4.5
4.9
5.5
20 30
100
40 50 60 70
90
80
10
0
3807 G12
3.7
3.9
5.3
5.1
VIN = 5.5V
VIN = 5V



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34


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