Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

NCV8842 Datasheet(PDF) 5 Page - ON Semiconductor

No. de Pieza. NCV8842
Descripción  1.5 A, 170 kHz, Buck Regulator with Synchronization Capability
Descarga  15 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  ONSEMI [ON Semiconductor]
Página de inicio  http://www.onsemi.com
Logo 

NCV8842 Datasheet(HTML) 5 Page - ON Semiconductor

 
Zoom Inzoom in Zoom Outzoom out
 5 / 15 page
background image
NCV8842
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS (continued) (−40
°C < TJ < 125°C, 4.5 V< VIN < 40 V; unless otherwise specified.)
Characteristic
Unit
Max
Typ
Min
Test Conditions
General
Quiescent Current
ISW = 0 A
4.0
7.5
mA
Shutdown Quiescent Current
VSHDNB = 0 V
1.0
5.0
mA
Boost Operating Current
VBOOST − VSW = 2.5 V
6.0
15
40
mA/A
Minimum Boost Voltage
Note 4
2.5
V
Startup Voltage
2.2
3.3
4.4
V
Minimum Output Current
7.0
12
mA
4. Guaranteed by design, not 100% tested in production.
VIN
GND
VSW
BOOST
R
S
Q
1.27 V
VFB
Figure 2. Block Diagram
+
+
+
+
+
+
+
Thermal
Shutdown
Oscillator
1.46 V
1.3 V
5.0
mA
Artificial
Ramp
Output
Driver
Current
Limit
Comparator
Frequency
and Current
Limit Foldback
0.32 V
PWM
Comparator
IFOLDBACK
IREF
Shutdown
Comparator
2.9 V LDO
Voltage
Regulator
SHDNB
SYNC
VC
Error
Amplifier
SHDNB


Html Pages

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


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
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