English
Language : 

BU2050F_1 Datasheet, PDF (2/25 Pages) Rohm – Serial / Parallel 4-input Drivers
◁
BU2050F,BU2092F,BU2092FV,BU2099FV,BD7851FP,BU2152FS
Technical Note
●Thermal derating curve
700
600
BU2050F
500
400
BU2099FV
300
200
100
85℃
0
25 50 75 100 125 150 175
Ambient temperature Ta [℃]
700
600
BU2092F
500
400
BU2092FV
300
200
100
0
25 50 75 100 125 150 175
Ambient temperature Ta [℃]
1600
1400
1200
1000
800
600
400
200
0
BD7851FP
BU2152FS
85℃
25 50 75 100 125 150 175
Ambient temperature Ta [℃]
●Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
BU2050F
Limits
BU2092F
BU2092FV
Power Supply Voltage
VDD
Power dissipation 1
Pd1
Power dissipation 2
Pd2
-0.3 to +7.0
450 *1
-
-0.3 to +7.0
450 (SOP) *2
400 (SSOPB) *3
550 (SOP) *4
650 (SSOPB) *5
Input Voltage
VIN
VSS-0.3 to VDD+0.5
VSS-0.3 to VDD+0.3
Output Voltage
Vo
VSS-0.3 to VDD+0.5
VSS to +25.0
Operating Temperature
Topr
-40 to +85
-25 to +75
Storage Temperature
Tstg
-55 to +125
-55 to +125
*1 Reduced by 4.5mW/℃ over 25℃
*2 Reduced by 4.5mW/℃ over 25℃
*3 Reduced by 4.0mW/℃ over 25℃
*4 Reduced by 5.5mW/℃ for each increase in Ta of 1℃ over 25℃ (When mounted on a board 50mm×50mm×1.6mm Glass-epoxy PCB).
*5 Reduced by 6.5mW/℃ for each increase in Ta of 1℃ over 25℃ (When mounted on a board 70mm×70mm×1.6mm Glass-epoxy PCB).
Unit
V
mW
mW
V
V
℃
℃
Parameter
Symbol
BU2099FV
Limits
BD7851FP
BU2152FS
Unit
Power Supply Voltage
Power dissipation 1
Power dissipation 2
VDD
-0.3 to +7.0
Pd1
400 (SSOPB) *6
Pd2
650 (SSOPB) *9
0 to +7.0
1450 *7
-
-0.3 to +7.0
V
800 *8
mW
-
mW
Input Voltage
VIN
VSS-0.3 to VDD+0.3
-0.3 to VCC+0.3
VSS-0.3 to VDD+0.3
V
Output Voltage
Vo
VSS to +25.0
0 to +10
VSS-0.3 to VDD+0.3
V
Operating Temperature
Topr
-40 to +85
-30 to +85
-25 to +85
℃
Storage Temperature
Tstg
-55 to +125
-55 to +150
-55 to +125
℃
*6 Reduced by 4.5mW/℃ over 25℃
*7 Reduced by 11.6mW/℃ over 25℃
*8 Reduced by 8.0mW/℃ over 25℃
*9 Reduced by 6.5mW/℃ for each increase in Ta of 1℃ over 25℃ (When mounted on a board 70mm×70mm×1.6mm Glass-epoxy PCB).
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
2/24
2009.06 - Rev.A
 ▷