Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

Preview PDF HTML

LP3351 Datenblatt(PDF) 5 Page - Lowpower Semiconductor inc

Teilenummer LP3351
Bauteilbeschribung  PWM Dimming Control for LED Driver
PDF  7 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  POWER [Lowpower Semiconductor inc]
Direct Link  http://www.lowpowersemi.com
Logo POWER - Lowpower Semiconductor inc

LP3351 Datenblatt(HTML) 5 Page - Lowpower Semiconductor inc

  LP3351 Datasheet HTML 1Page - Lowpower Semiconductor inc LP3351 Datasheet HTML 2Page - Lowpower Semiconductor inc LP3351 Datasheet HTML 3Page - Lowpower Semiconductor inc LP3351 Datasheet HTML 4Page - Lowpower Semiconductor inc LP3351 Datasheet HTML 5Page - Lowpower Semiconductor inc LP3351 Datasheet HTML 6Page - Lowpower Semiconductor inc LP3351 Datasheet HTML 7Page - Lowpower Semiconductor inc  
Zoom Inzoom in Zoom Outzoom out
 5 / 7 page
background image
Preliminary Datasheet
LP3351
Email: marketing@lowpowersemi.com www.lowpowersemi.com
Page 5 of 7
LP3351 Version 0.3 MAR-2018
Electrical Characteristics
(VIN=12V, VCTRL=5V, TA=25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
General
Input Supply Voltage
VVLI
8
28
V
VIN Supply Current
IQ
Sleep Current
310
400
uA
Operation Current
2.5
3
mA
Input UVLO Threshold
VUVLO(VTH)
VIN Rising
6
7
8
V
UVLO Threshold Hysteresis
VUVLO(HYS)
Falling Hysteresis
500
mV
Thermal Shutdown Threshold
TSD
Temperature Rising
140
160
180
°C
Thermal Shutdown Hysteresis
∆TSD
20
°C
PWM
Internal Oscillator Frequency
FOSC
175
200
225
kHz
PWM Threshold Voltage
VIH
Logic High.
2.6
V
VIL
Logic Low
1
Pull Down Resistor
RPull_Low
150
k
Ω
Error Amplifier
Reference Voltage
VREF
Reference voltage at
non-inverting input.
-1.5%
0.21
+1.5%
V
Open Loop Voltage Gain
Am
70
dB
Transconductance of EA
Gm
80
100
120
uA/V
Output Source Current
ISource
24
30
36
uA
Output Sink Current
ISink
48
60
72
uA
Protection Threshold
Over Voltage Protection
VOVP
Threshold of OVP
1.8
2
2.2
V
Over Current Protection
VOCP
Threshold of OCP
(duty=90%)
330
mV
Fault Trigger Duration
50
ms
Connect detect time
Tdet
1
ms
SCP Threshold
VOVP_UV
Normal Operation
0.2
V
System Startup
100
mV



Html Pages

1 2 3 4 5 6 7


Datenblatt Download

Go To PDF Page


Link URL



War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Link zum Datenblatt    |   Linktausch   |   Hersteller
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