Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

LTC1751-5 Datasheet(PDF) 2 Page - Linear Technology

Part # LTC1751-5
Description  Micropower, Regulated Charge Pump DC/DC Converters
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1751-5 Datasheet(HTML) 2 Page - Linear Technology

  LTC1751-5 Datasheet HTML 1Page - Linear Technology LTC1751-5 Datasheet HTML 2Page - Linear Technology LTC1751-5 Datasheet HTML 3Page - Linear Technology LTC1751-5 Datasheet HTML 4Page - Linear Technology LTC1751-5 Datasheet HTML 5Page - Linear Technology LTC1751-5 Datasheet HTML 6Page - Linear Technology LTC1751-5 Datasheet HTML 7Page - Linear Technology LTC1751-5 Datasheet HTML 8Page - Linear Technology LTC1751-5 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 12 page
background image
2
LTC1751/LTC1751-3.3/LTC1751-5
ORDER PART
NUMBER
LTC1751EMS8
LTC1751EMS8-3.3
LTC1751EMS8-5
TJMAX = 150°C, θJA = 160°C/W
*PGOOD ON LTC1751-3.3/LTC1751-5
FB ON LTC1751
Consult factory for parts specified with wider operating temperature ranges.
The q denotes specifications which apply over the full specified
temperature range, otherwise specifications are at TA = 25°C. CFLY = 1µF, CIN = 10µF, COUT = 10µF unless otherwise noted.
(Note 1)
VIN to GND .................................................. –0.3V to 6V
PGOOD, FB, VOUT to GND ........................... –0.3V to 6V
SS, SHDN to GND ........................ – 0.3V to (VIN + 0.3V)
VOUT Short-Circuit Duration ............................. Indefinite
IOUT (Note 2)....................................................... 125mA
Operating Temperature Range (Note 3) .. – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
ELECTRICAL CHARACTERISTICS
1
2
3
4
FB/PGOOD*
VOUT
VIN
GND
8
7
6
5
SS
SHDN
C+
C–
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
MS8 PART MARKING
LTKL
LTKN
LTKP
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LTC1751-3.3
VIN
Input Supply Voltage
q
2
4.4
V
VOUT
Output Voltage
2V
≤ VIN ≤ 4.4V, IOUT ≤ 40mA
q
3.17
3.3
3.43
V
2.5V
≤ VIN ≤ 4.4V, IOUT ≤ 80mA
q
3.17
3.3
3.43
V
ICC
Operating Supply Current
2V
≤ VIN ≤ 4.4V, IOUT = 0mA, SHDN = VIN
q
18
40
µA
VR
Output Ripple
VIN = 2.5V, IOUT = 40mA
68
mVP-P
η
Efficiency
VIN = 2V, IOUT = 40mA
80
%
LTC1751-5
VIN
Input Supply Voltage
q
2.7
5.5
V
VOUT
Output Voltage
2.7V
≤ VIN ≤ 5.5V, IOUT ≤ 50mA
q
4.8
5
5.2
V
3V
≤ VIN ≤ 5.5V, IOUT ≤ 100mA
q
4.8
5
5.2
V
ICC
Operating Supply Current
2.7V
≤ VIN ≤ 5.5V, IOUT = 0mA, SHDN = VIN
q
20
50
µA
VR
Output Ripple
VIN = 3V, IOUT = 50mA
75
mVP-P
η
Efficiency
VIN = 3V, IOUT = 50mA
82
%
LTC1751
VIN
Input Supply Voltage
q
2
5.5
V
ICC
Operating Supply Current
2V
≤ VIN ≤ 5.5V, IOUT = 0mA, SHDN = VIN (Note 4 )
q
16
40
µA
VFB
FB Regulation Voltage
2V
≤ VIN ≤ 5.5V, IOUT ≤ 20mA
q
1.157
1.205
1.253
V
IFB
FB Input Current
VFB = 1.3V
q
–50
50
nA
ROUT
Open-Loop Charge Pump Strength
VIN = 2V, VOUT = 3.3V (Note 5)
q
8.5
20
Ω
VIN = 2.7V, VOUT = 5V (Note 5)
q
6.0
12
Ω



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


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