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

X  

预览 PDF HTML

LED2001PHR 数据表(PDF) 8 Page - STMicroelectronics

部件名 LED2001PHR
功能描述  4 A monolithic step-down current source with synchronous rectification
PDF  42 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LED2001PHR 数据表(HTML) 8 Page - STMicroelectronics

Back Button LED2001PHR Datasheet HTML 4Page - STMicroelectronics LED2001PHR Datasheet HTML 5Page - STMicroelectronics LED2001PHR Datasheet HTML 6Page - STMicroelectronics LED2001PHR Datasheet HTML 7Page - STMicroelectronics LED2001PHR Datasheet HTML 8Page - STMicroelectronics LED2001PHR Datasheet HTML 9Page - STMicroelectronics LED2001PHR Datasheet HTML 10Page - STMicroelectronics LED2001PHR Datasheet HTML 11Page - STMicroelectronics LED2001PHR Datasheet HTML 12Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 42 page
background image
Electrical characteristics
LED2001
8/42
DocID024346 Rev 1
4
Electrical characteristics
TJ=25 °C, VCC=12 V, unless otherwise specified.
Table 4. Electrical characteristics
Symbol
Parameter
Test conditions
Value
Unit
Min.
Typ.
Max.
VIN
Operating input voltage
range
(1)
1.
Specifications referred to TJ from -40 to +125 °C. Specifications in the -40 to +125 °C temperature range
are assured by design, characterization and statistical correlation.
318
V
Device ON level
2.6
2.75
2.9
Device OFF level
2.4
2.55
2.7
VFB
Feedback voltage
Tj=25 °C
90
97
104
mV
Tj=125 °C (1)
90
100
110
IFB
VFB pin bias current
(1)
600
nA
RDSON-P
High-side switch on-
resistance
ISW=750 mA
95
m
Ω
RDSON-N
Low-side switch on-
resistance
ISW=750 mA
69
m
Ω
ILIM
Maximum limiting current (2)
2.
Guaranteed by design.
5.6
A
Oscillator
FSW
Switching frequency
0.7
0.85
1
MHz
D
Duty cycle
(2)
0100
%
DC characteristics
IQ
Quiescent current
1.5
2.5
mA
Dimming
VDIM
DIM threshold voltage
Switching activity
1.2
V
Switching activity
prevented
0.4
IDIM
DIM current
2
μA
Soft-start
TSS
Soft-start duration
1
ms
Protection
TSHDN
Thermal shutdown
150
°C
Hystereris
15



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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42


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