參數(shù)資料
型號: BH3890FV
廠商: Rohm CO.,LTD.
英文描述: Charging control driver IC for Portable telephone BH3890FV
中文描述: 用于便攜電話充電控制驅(qū)動器IC BH3890FV
文件頁數(shù): 1/3頁
文件大小: 298K
代理商: BH3890FV
Dimension
(Units : mm)
Description
Applications
Features
1) Built-in charging driver circuit
2) Built-in charging current monitor circuit
3) Built-in back-up charging circuit
4) Small package SSOP-B8
Absolute Maximum Ratings
(Ta=25C)
Recommended Operating Conditions
(Ta=25C)
Charging control driver IC for
Portable telephone
The BH3890FV is a charging IC developed for a
lithium ion battery (1 cell). Back-up charging circuit
and charging current monitor circuit are included.
This IC is directed by a micro computer controller.
SSOP-B8
BH3890FV
99W063A
Portable telephone, PHS, equipment involving lithium ion battery
November, 1999
Maximum supply voltage
Power dissipation
Operating temperature range
Storage temperature range
*
Derating : 3.0mW/C for operation above Ta=25C.
V
CC
MAX
Pd
Topr
Tstg
V
C
C
Unit
mW
300
–20
–55
+70
+125
Limits
~
–0.3
+7.0
~
~
*
Symbol
Parameter
Power supply voltage
V
CC
V
5
6
Parameter
Symbol
Unit
Min.
Typ.
Max.
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