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

X  

预览 PDF HTML

LT1619 数据表(PDF) 4 Page - Linear Technology

部件名 LT1619
功能描述  Low Voltage Current Mode PWM Controller
PDF  20 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

LT1619 数据表(HTML) 4 Page - Linear Technology

  LT1619 Datasheet HTML 1Page - Linear Technology LT1619 Datasheet HTML 2Page - Linear Technology LT1619 Datasheet HTML 3Page - Linear Technology LT1619 Datasheet HTML 4Page - Linear Technology LT1619 Datasheet HTML 5Page - Linear Technology LT1619 Datasheet HTML 6Page - Linear Technology LT1619 Datasheet HTML 7Page - Linear Technology LT1619 Datasheet HTML 8Page - Linear Technology LT1619 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 20 page
background image
4
LT1619
1619fa
TYPICAL PERFOR A CE CHARACTERISTICS
Shutdown Supply Current
vs Input Voltage
Idle Mode Supply Current
vs Temperature
Frequency Deviation from
Nominal vs Temperature
INPUT VOLTAGE (V)
0
45
40
35
30
25
20
15
10
5
16
1619 G04
4
8
12
20
14
2
6
10
18
TA = –40°C
TA = 85°C
TA = 25°C
TEMPERATURE (
°C)
–40
140
150
160
170
180
040
80
120
1619 G05
190
200
–20
20
60
100
VIN = 2.5V
TEMPERATURE (
°C)
–40
8
20
1619 G06
2
–2
–20
0
40
–4
–6
–8
–10
10
6
4
0
60
80
100
VIN = 2.5V
NOMINAL FREQUENCY = 300kHz
Maximum Duty Ratio
vs Temperature
Deviation from Nominal
Frequency vs Input Voltage
Current Limit Threshold
vs Temperature
TEMPERATURE (
°C)
–40
–20
90
92
95
0
40
60
1619 G07
91
94
93
20
80
100
VIN = 2.5V
INPUT VOLTAGE (V)
0
2
4
6
16
1619 G08
0
–2
–4
4
8
10
20
8
12
2
6
18
14
TA = 25°C
NOMINAL FREQUENCY = 300kHZ
TEMPERATURE (
°C)
–40
57
20
1619 G09
54
52
–20
0
40
51
50
58
56
55
53
60
80
100
VIN = 2.5V
Burst Mode Operation Current
Limit Threshold vs Temperature
SENSE Pin Input Bias Current
vs Temperature
SENSE Pin Input Bias Current
vs Sense Voltage
TEMPERATURE (
°C)
–40
8
10
14
20
60
1619 G10
6
4
–20
0
40
80
100
2
0
12
VIN = 2.5V
DUTY CYCLE = 0
TEMPERATURE (
°C)
–40
–115
–117
–119
–121
–123
–125
–127
–129
–131
–133
–135
0
40
60
1619 G11
–20
20
80
100
VSENSE = 0V
VSENSE (mV)
–10
60
1619 G12
010
20
30
40
50
–90
–95
–100
–105
–110
–115
–120
–125
–130
TA = 25°C



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


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