Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LTC3100 Datasheet(PDF) 4 Page - Linear Technology

Part # LTC3100
Description  1.5MHz Synchronous Dual Channel DC/DC Converter and 100mA LDO
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC3100 Datasheet(HTML) 4 Page - Linear Technology

  LTC3100 Datasheet HTML 1Page - Linear Technology LTC3100 Datasheet HTML 2Page - Linear Technology LTC3100 Datasheet HTML 3Page - Linear Technology LTC3100 Datasheet HTML 4Page - Linear Technology LTC3100 Datasheet HTML 5Page - Linear Technology LTC3100 Datasheet HTML 6Page - Linear Technology LTC3100 Datasheet HTML 7Page - Linear Technology LTC3100 Datasheet HTML 8Page - Linear Technology LTC3100 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 24 page
background image
LTC3100
4
3100fa
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RUNBK Input High Voltage
l
0.9
V
RUNBK Input Low Voltage
l
0.3
V
RUNBK Input Current
RUNBK = 1.2V
0.8
2
μA
Soft-Start Time
1.3
ms
PGBK Threshold, Falling
Referenced to Feedback Voltage
–8
%
PGBK Hysteresis
Referenced to Feedback Voltage
3
%
PGBK Voltage Low
5mA Load
65
mV
PGBK Leakage Current
PGBK = 5.5V
0.01
10
μA
ELECTRICAL CHARACTERISTICS: STEP-DOWN CONVERTER The l denotes the
specifications which apply over the full operating temperature range. Extended commercial grade: –40°C to 85°C, VINBK = 3.3V,
TA = 25°C, unless otherwise noted.
ELECTRICAL CHARACTERISTICS: LDO REGULATOR
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage Range
l
1.8
5.25
V
Output Voltage Adjust Range
(Note 3)
l
0.618
5.25
V
Feedback Voltage
l
582
600
618
mV
Maximum Output Current
l
100
120
mA
Feedback Input Current
FBLDO = 600mV
1
30
nA
Line Regulation
VIN = 3.3V to 5.25V
0.1
%/ V
Load Regulation
From 10mA to 100mA Load
0.1
%
Dropout Voltage
IOUT = 100mA
l
130
200
mV
Ripple Rejection (PSRR)
Frequency = 1.5MHz at ILOAD = 50mA, COUT = 2.2μF (Note 3)
35
dB
Short-Circuit Current Limit
FBLDO < 582mV
l
120
160
mA
Soft-Start Time
0.3
ms
RUNLDO Input High Voltage
l
0.9
V
RUNLDO Input Low Voltage
l
0.3
V
RUNLDO Input Current
RUNLDO = 1.2V
0.8
2
μA
Quiescent Current—Active
RUNLDO = 3.3V, Measured on VBST
RUNBST = RUNBK = 0V, VINBK = 0V
26
40
μA
The
l denotes the specifications which
apply over the full operating temperature range. Extended commercial grade: –40°C to 85°C, VBST = 3.3V, VLDO = 3V, TA = 25°C, unless
otherwise noted.
ELECTRICAL CHARACTERISTICS: COMMON CIRCUITRY
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MODE Input High Voltage
l
0.9
V
MODE Input Low Voltage
l
0.3
V
MODE Input Current
MODE = 0V
MODE = 5V
–3.3
1.7
–5
3
μA
μA
The
l denotes the specifications
which apply over the full operating temperature range. Extended commercial grade: –40°C to 85°C, VBST or VINBK = 3.3V, TA = 25°C,
unless otherwise noted.



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


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