Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

BD4154FV Datasheet(PDF) 6 Page - Rohm

Part No. BD4154FV
Description  Power Switch IC for ExpressCard
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ROHM [Rohm]
Homepage  http://www.rohm.com
Logo 

BD4154FV Datasheet(HTML) 6 Page - Rohm

Zoom Inzoom in Zoom Outzoom out
 6 / 16 page
background image
BD4154FV
Technical Note
6/15
www.rohm.com
2010.04 - Rev.B
© 2010 ROHM Co., Ltd. All rights reserved.
Block Diagram
PIN CONFIGRATION
PIN FUNCTION
PIN No
PIN NAME
PIN FUNCTION
1
PERST_IN#
PERST# control input pin (SysReset#)
2
EN
Enable input pin
3
SYSR
Logic input pin
4
V3_IN1
V3 input pin 1
5
V3_IN2
V3 input pin 2
6
V3_1
V3 output pin 1
7
V3_2
V3 output pin 2
8
PERST#
Logic output pin
9
TEST
Test pin
10
GND
GND pin
11
CPUSB#
Logic input pin
12
CPPE#
Logic input pin
13
V15_1
V15 output pin 1
14
V15_2
V15 output pin 2
15
V15_IN1
V15 input pin 1
16
V15_IN2
V15 input pin 2
17
V3AUX
V3AUX output pin
18
V3AUX_IN
V3AUX input pin 1
19
RCLKEN
Reference clock enable signal/
Power good signal (No delay)
20
NC
Non connection
3.3V AUX/275mA
1.5V/625mA
V3_IN1
SYSR
V3_IN
V3AUX_IN
UVLO
CPPE#
CPUSB#
V15_IN1
V15-2
Input
logic
Reference
Block
V3AUX_IN
V15_IN
VD
V3_IN,V3AUX_IN,V15_IN
V3,V3AUX,V15
3.3V/1.30A
Pump
Charge
protection
Thermal
TSD
EN
VD
VD
V3-2
V3AUX
VD
3.3V
TSD,CL,UVLO
V3-1
Power
good
TSD,CL,UVLO
TSD,CL,UVLO_AUX
CL
V3_IN2
V15_IN2
V15-1
RCLKEN
EN,SYSR,CPUSB#,CPPE#
1.5V
UVLO_AUX
3.3V
PERST#
V3AUX_IN
V3AUX_IN
PERST_IN#
4
5
18
16
12
11
3
2
GND
10
1
8
19
17
7
6
Under
voltage
lock out
15
14
SSOP-B20 Package
1
2
3
4
5
6
7
8
9
10
PERST_IN#
EN
SYSR
V3_IN1
V3_IN2
V3_1
V3_2
PERST#
TEST
GND
CPUSB#
CPPE#
V15_1
V15_2
V15_IN1
V15_IN2
V3AUX
V3AUX_IN
RCLKEN
NC
20
19
18
17
16
15
14
13
12
11


Html Pages

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


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