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SMB239 参数 Datasheet PDF下载

SMB239图片预览
型号: SMB239
PDF下载: 下载PDF文件 查看货源
内容描述: 可编程线性电池充电器1.3× 2.1 UCSP [Programmable Linear Battery Charger in 1.3 x 2.1 uCSP]
分类和应用: 电池
文件页数/大小: 30 页 / 471 K
品牌: SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
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SMB239
AC OPERATING CHARACTERISTICS
T
A
= -30°C to +85°C, V
IN
= +5.0V, V
FLOAT
= +4.2V unless otherwise noted. All voltages are relative to GND.
Symbol
t
START
t
GLITCH
t
HOLDOFF
Parameter
Start-up time
Glitch filter
Hold-off time
Conditions
Disabled
Enabled
Short
Long
t
FCTO
= 350min
t
FCTO
= 699min
t
FCTO
= 2398min
t
PCTO
= 44min
Min
Typ
20
0
250
Max
Unit
msec
msec
msec
msec
msec
%
0
256
-15
t
FCTO
1
t
FCTO
Fast-charge Timeout
+15
t
PCTO
Pre-charge Timeout
t
PCTO
= 87min
t
PCTO
= 175min
-15
t
PCTO
+15
%
Summit Microelectronics, Inc
2129 3.0 2/23/2009
8