bd8918fv ROHM Co. Ltd., bd8918fv Datasheet - Page 2

• Manufacturer Part Number: bd8918fv
• Description: Ic Card Interface Ics With Built-in Low Noise Ldo Regulator
• Manufacturer: ROHM Co. Ltd.

●Absolute maximum ratings (Ta=25°C)
●Operating Conditions (Ta=25°C)
●Package Power Dissipation
© 2009 ROHM Co., Ltd. All rights reserved.
BD8918F,BD8918FV,BD8919F,BD8919FV
www.rohm.com
The power dissipation of a simple package in case of a boadless will be as follows.
Use of this device beyond the following the power dissipation may cause permanent damage.
VDD Input Voltage
VDDP Input Voltage
I/O Pin Voltage
Card Contact Pin Voltage
Junction Temperature
Storage Temperature
Power Dissipation
VDD Input Voltage
VDDP Input Voltage
Operating Temperature
*1 BD8918F/BD8919F, *2 BD8918FV/BD8919FV
• This product is not designed to be radiation tolerant.
• Absolute maximum ratings are not meant for guarantee of operation.
0.4
0.3
0.2
0.1
0.0
Fig. 1.1 BD8918F/BD8919F Power Dissipation
BD8918F/BD8919F
BD8918FV/BD8919FV
0
Parameter
Parameter
25
Package power
50
Temp (℃)
Symbol
V
75
V
Symb
T
V
V
V
T
P
MOUT
V
V
DDP
jmax
T
MIN
DD
CD
stg
ol
tot
DDP
DD
opr
100
Pd=375mW; however, reduce 3mW per 1°C when used at Ta ≥ 25°C.
Pd=500mW; however, reduce 4mW per 1°C when used at Ta ≥ 25°C.
4.75
MIN
-40
2.7
-0.3 ~ +6.5
-0.3 ~ +6.5
-55 ~ +150
125
-0.3 ~ 6.5
-0.3 ~ 6.5
Ratings
0.375
0.500
Ratings
+150
TYP
-
-
-
*1
*2
150
MAX
2/15
+85
5.5
5.5
Unit
Unit
°C
°C
°C
W
V
V
V
V
V
V
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Fig. 1.2 BD8918FV/BD8919FV Power Dissipation
0
Pin: XTAL1, XTAL2, CLKSEL, RSTIN, IO_U
CMDVCCB, OFFB
Pin: PRES, CLK, RST, IO_C
T = -20 ~ +85°C
(Refer to the following package power dissipation)
VCC ≥ 4.55V
25
Package power
50
Temp (℃)
Notes
Notes
75
100
Technical Note
2010.4 - Rev.D
125
150