数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

LT1614 数据表(PDF) 2 Page - Linear Technology

部件名 LT1614
功能描述  Inverting 600kHz Switching Regulator
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT1614 数据表(HTML) 2 Page - Linear Technology

  LT1614_15 Datasheet HTML 1Page - Linear Technology LT1614_15 Datasheet HTML 2Page - Linear Technology LT1614_15 Datasheet HTML 3Page - Linear Technology LT1614_15 Datasheet HTML 4Page - Linear Technology LT1614_15 Datasheet HTML 5Page - Linear Technology LT1614_15 Datasheet HTML 6Page - Linear Technology LT1614_15 Datasheet HTML 7Page - Linear Technology LT1614_15 Datasheet HTML 8Page - Linear Technology LT1614_15 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
2
LT1614
A
G
A
U
A
R
BSOLUTEXI
TI
S
VIN, SHDN, LBO Voltage ......................................... 12V
SW Voltage ............................................... – 0.4V to 30V
NFB Voltage ............................................................ – 3V
VC Voltage ................................................................ 2V
LBI Voltage ............................................ 0V
≤ VLBI ≤ 1V
Current into FB Pin ..............................................
±1mA
Junction Temperature ........................................... 125
°C
Operating Temperature Range
LT1614C ................................................. 0
°C to 70°C
LT1614I ............................................. – 40
°C to 85°C
Extended Commercial
Temperature Range (Note 2) .................. – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
ELECTRICAL C
C
HARA TERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Quiescent Current
12
mA
VSHDN = 0V
5
10
µA
Feedback Voltage
q
– 1.21
– 1.24
– 1.27
V
NFB Pin Bias Current (Note 3)
VNFB = –1.24V
q
– 2.5
– 4.5
– 7
µA
Reference Line Regulation
1V
≤ VIN ≤ 2V
0.6
1.1
%/V
2V
≤ VIN ≤ 6V
0.3
0.8
%/V
Minimum Input Voltage
0.92
1
V
Maximum Input Voltage
q
6V
Error Amp Transconductance
∆I = 5µA16
µmhos
Error Amp Voltage Gain
100
V/V
Switching Frequency
q
500
600
750
kHz
Maximum Duty Cycle
73
80
%
q
70
80
%
Switch Current Limit (Note 4)
0.75
1.2
A
PACKAGE/ORDER I FOR ATIO
TJMAX = 125°C, θJA = 160°C/W
Consult factory for Military grade parts.
ORDER PART
NUMBER
LT1614CS8
LT1614IS8
S8 PART MARKING
1614
1614I
ORDER PART
NUMBER
LT1614CMS8
LT1614IMS8
MS8 PART MARKING
LTID
LTJB
1
2
3
4
NFB
VC
SHDN
GND
8
7
6
5
LBO
LBI
VIN
SW
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 120°C/W
1
2
3
4
8
7
6
5
TOP VIEW
LBO
LBI
VIN
SW
NFB
VC
SHDN
GND
S8 PACKAGE
8-LEAD PLASTIC SO
The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Commercial Grade 0°C to 70°C. VIN = 1.5V, VSHDN = VIN unless
otherwise noted.
(Note 1)



Html Pages

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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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