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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
PRODUCTION PACKAGE AND PIN DESCRIPTIONS
Pin/Ball
Number
A1
B1
C1
D1
A2
B2
C2
D2
Pin Name
BATT
GND
STAT
IN
THERM
SDA
SCL
OUT
Pin Type
Input
Ground
Output
Input
Input
Input/Output
Input
Output
Pin Description
Battery Voltage Sense – Connect directly to positive terminal of battery
and bypass with a 4.7uF or greater capacitor.
Ground – Connect to isolated PCB ground.
Status Indicator.
Voltage Input (+4.35V to +6.5V) – Bypass with a 4.7uF or greater
capacitor.
Battery Thermistor Sense.
I
2
C Bus Data.
I
2
C Bus Clock.
Charge Current Output.
A1
A2
SMB239
B1
B2
lead-free CSP-8
C1
C2
1.3mm x 2.1mm
D1
D2
0.5mm pitch
Bottom View
(Balls facing up)
Summit Microelectronics, Inc
2129 3.0 2/23/2009
4