Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

Preview PDF HTML

LTC1981 Datenblatt(PDF) 3 Page - Linear Technology

Teilenummer LTC1981
Bauteilbeschribung  Single and Dual Micropower High Side Switch Controllers in SOT-23
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1981 Datenblatt(HTML) 3 Page - Linear Technology

  LTC1981 Datasheet HTML 1Page - Linear Technology LTC1981 Datasheet HTML 2Page - Linear Technology LTC1981 Datasheet HTML 3Page - Linear Technology LTC1981 Datasheet HTML 4Page - Linear Technology LTC1981 Datasheet HTML 5Page - Linear Technology LTC1981 Datasheet HTML 6Page - Linear Technology LTC1981 Datasheet HTML 7Page - Linear Technology LTC1981 Datasheet HTML 8Page - Linear Technology  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
LTC1981/LTC1982
3
SUPPLY VOLTAGE, VCC (V)
1.5
5.5
1982 G01
2.5
3.5
4.5
5.0
2.0
3.0
4.0
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
TA = 25°C
GATE DRIVE VOLTAGE
(VGS COMMON SOURCE)
GATE DRIVE –VCC
(VGS SOURCE FOLLOWER)
SUPPLY VOLTAGE (V)
1.0
0
5
15
20
25
2.0
3.0 3.5
5.5
1982 G02
10
1.5
2.5
4.0 4.5 5.0
TA = 25°C
LTC1981 OR
BOTH CHANNELS ON
LTC1982
EITHER CHANNEL ON
LTC1982
GATE DRIVE VOLTAGE (V)
0
100
10
1
0.1
34
6
7
12
5
8
1982 G03
VCC = 3.3V
VCC = 2.7V
VCC = 1.8V
TA = 25°C
VCC = 5V
SHDN LOGIC INPUT VOLTAGE (V)
01
60
50
40
30
20
10
0
1981/82 G04
2
TA = 25°C
VCC = 3V
SHDN1 TIED
TO SHDN2
SHDN LOGIC INPUT VOLTAGE (V)
01
300
250
200
150
100
50
0
1981/82 G05
2
TA = 25°C
VCC = 5V
SHDN1 TIED
TO SHDN2
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOL
GDR Output Voltage Low
ISINK = 100µA, VCC = 1.8V
q
0.05
0.4
V
GATE Drive Ready Trip Point
GATE Voltage Rising
VCC = 1.8V
q
3.85
4.05
4.25
V
VCC = 2.7V
q
5.78
6.08
6.38
V
VCC = 3.3V
q
6.17
6.5
6.82
V
VCC = 5V
q
6.17
6.5
6.82
V
GDR Hysteresis
GATE Voltage Falling
2
%
GDR Delay
After GATE is Above the GDR Trip Threshold
2
µs
10k Pull-Up to VCC
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: All voltage values are with respect to GND.
Note 3: the LTC1982E is guaranteed to meet performance specifications
from 0
°C to 70°C. Specifications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 4: Guaranteed by design not subject to test.
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V unless otherwise specified. CGATE 1 = CGATE 2 = CGATE = 1000pF.
(LTC1981 only)
TYPICAL PERFOR A CE CHARACTERISTICS
Supply Current vs Supply Voltage
GATE Drive Voltage vs Supply
Voltage
GATE Drive Current (LTC1982)
ISUPPLY
ISUPPLY



Html Pages

1 2 3 4 5 6 7 8


Datenblatt Download

Go To PDF Page


Link URL



War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Link zum Datenblatt    |   Linktausch   |   Hersteller
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