Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

CS5421 Datasheet(PDF) 5 Page - ON Semiconductor

Part No. CS5421
Description  Dual Out−of−Phase Synchronous Buck Controller with Remote Sense
Download  14 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo 

CS5421 Datasheet(HTML) 5 Page - ON Semiconductor

 
Zoom Inzoom in Zoom Outzoom out
 5 / 14 page
background image
CS5421
http://onsemi.com
5
PACKAGE PIN DESCRIPTION (continued)
PACKAGE PIN #
FUNCTION
PIN SYMBOL
16 Lead SO Narrow
FUNCTION
PIN SYMBOL
10
VFB2
Error amplifier inverting input for channel 2.
11
VFFB2
Input for the channel 2 PWM comparator.
12
ROSC
A resistor from this pin to ground sets switching frequency.
13
VCC
Input Power supply pin.
14
PGND2
High Current ground for the GATE(H)2 and GATE(L)2 pins.
15
GATE(L)2
Low Side Synchronous FET driver pin for the channel 2 FET.
16
GATE(H)2
High Side Switch FET driver pin for the channel 2 FET.
VCC
Set
Dominant
VFFB1
LGND
PWM
Comparator 1
PWM
Comparator 2
Reset
Dominant
CURRENT
SOURCE
GEN
VCC
FAULT
BIAS
FAULT
R
S
R
S
R
S
RAMP1
GATE(H)1
5.0 μA
0.45 V
0.25 V
8.6 V
7.8 V
VFB
COMP1
+
+
+
+
VFFB2
COMP2
SGND
RAMP2
FAULT
FAULT
Reset
Dominant
GATE(L)1
PGND1
GATE(H)2
GATE(L)2
PGND2
VCC
VCC
VCC
RAMP1
RAMP2
CLK1
CLK2
OSC
0.45 V
1.0 V
E/A2
E/A OFF
E/A1
E/A OFF
ROSC
Q
1.0 mA
VFB2
1.0 V
VCC
Figure 2. Block Diagram


Html Pages

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


Datasheet Download




Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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