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BD4154FV Datasheet(PDF) 2 Page - Rohm

Part No. BD4154FV
Description  Power Switch IC for ExpressCard
Download  16 Pages
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Maker  ROHM [Rohm]
Homepage  http://www.rohm.com
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BD4154FV Datasheet(HTML) 2 Page - Rohm

 
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BD4154FV
Technical Note
2/15
www.rohm.com
2010.04 - Rev.B
© 2010 ROHM Co., Ltd. All rights reserved.
Absolute Maximum Ratings
Parameter
Symbol
Limit
Unit
Input Voltage
V3AUX_IN, V3_IN, V15_IN
-0.3~5.0
*1
V
Logic Input Voltage 1
EN,CPPE#,CPUSB#,SYSR,
PERST_IN#,RCLKEN
-0.3~V3AUX_IN+0.3
*1
V
Logic Output Voltage 1
RCLKEN
-0.3~V3AUX_IN+0.3
*1
V
Logic Output Voltage 2
PERST#
-0.3~V3AUX_IN+0.3
V
Output Voltage
V3AUX,V3, V15
-0.3~5.0 *
1
V
Output Current 1
IOV3AUX
1.0
A
Output Current 2
IOV3
2.0
A
Output Current 3
IOV15
2.0
A
Power Dissipation 1
Pd1
500.0
*2
mW
Power Dissipation 2
Pd2
812.5
*3
mW
Operating Temperature Range
Topr
-40~+100
Storage Temperature Range
Tstg
-55~+150
Maximum Junction Temperature
Tjmax
+150
*1 Not to exceed Pd.
*2 Reduced by 4.0mW for each increase in Ta of 1℃ over 25℃
*3 Reduced by 6.5mW for each increase in Ta of 1℃ over 25℃(When mounted on a board 70mmx70mmx1.6mm Glass-epoxy PCB)
Operating Conditions (Ta=25℃)
Parameter
Symbol
MIN
MAX
Unit
Input Voltage 1
V3AUX_IN
3.0
3.6
V
Input Voltage 2
V3_IN
3.0
3.6
V
Input Voltage 3
V15_IN
1.35
1.65
V
Logic Input Voltage 1
EN
-0.3
3.6
V
Logic Input Voltage 2
CPPE#,CPUSB#,SYSR,
PERST_IN#,RCLKEN
0
V3AUX_IN
V
Logic Output Voltage 1
RCLKEN
0
V3AUX_IN
V
Logic Output Voltage 2
PERST#
0
V3AUX_IN
V
Output Current 1
IOV3AUX
0
275
mA
Output Current 2
IOV3
0
1.3
A
Output Current 3
IOV15
0
650
mA
* This product is not designed to offer protection against radioactive rays.


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