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DIO58056B PDF预览

DIO58056B

更新时间: 2024-09-26 17:01:11
品牌 Logo 应用领域
帝奥微 - DIOO /
页数 文件大小 规格书
16页 1385K
描述
The DIO58056B is a complete constant-current / constant voltage linear charger for single cell Lit

DIO58056B 数据手册

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Rev 1.6  
DIO58056/B/C/D  
50~1000mA, Single Cell Charger  
Features  
Descriptions  
The  
DIO58056/B/C/D  
is  
a
complete  
Broad Programmable Charging Current:  
constant-current / constant voltage linear charger  
for single cell Lithium-Ion batteries. No external  
sense resistor is needed, and no blocking diode is  
required due to the internal MOSFET architecture.  
Thermal feedback regulates the charge current to  
limit the die temperature during high power  
operation or high ambient temperature. The  
charge voltage is fixed at 4.2V for DIO58056, 4.35V  
for DIO58056B, 4.4V for DIO58056C and 4.45V for  
DIO58056D and the charge current and the  
terminal current can be programmed externally  
with resistors. The input voltage is up to 36V.  
50~1000mA  
Over-Temperature Protection  
Under Voltage Lockout Protection  
Reverse current protection between BAT and  
GND pins  
Programmable Charge Termination Current  
Maximum Voltage Power Input: 36V  
Automatic Recharge Threshold:  
DIO58056: 4.05V  
DIO58056B: 4.2V  
DIO58056C: 4.25V  
DIO58056D: 4.3V  
Final Float Voltage:  
When the input supply (wall adapter or USB  
supply) is removed, the DIO58056/B/C/D  
automatically enters a low current state, dropping  
the battery drain current to less than 1.0µA.  
DIO58056: 4.2V  
DIO58056B: 4.35V  
DIO58056C: 4.4V  
DIO58056D: 4.45V  
The DIO58056 is available in a small packages  
with DFN2*2-8 and EP-SOIC8. Standard product is  
Pb-Free.  
Charge Status Output Pin  
Trickle Charge Threshold  
DIO58056: 2.5V  
DIO58056B: 2.6V  
DIO58056C: 2.62V  
Applications  
DIO58056D: 2.65V  
Wireless phone  
MP3/MP4 Player  
Bluetooth device  
Soft-Start Limits Inrush Current  
Over Voltage Lockout Protection  
Packages: DFN2*2-8 and EP-SOIC8  
Ordering Information  
Order Part Number  
Top Marking  
TA  
Package  
DIO58056CN8  
DIO58056BCN8  
DIO58056CCN8  
DIO58056DCN8  
DIO58056XS8  
DEH6  
EH6B  
EH6C  
EH6D  
DHVE6  
Green  
Green  
Green  
Green  
Green  
-40 to 85°C  
-40 to 85°C  
-40 to 85°C  
-40 to 85°C  
-40 to 85°C  
DFN2*2-8  
Tape & Reel, 3000  
DFN2*2-8  
DFN2*2-8  
DFN2*2-8  
EP-SOIC8  
Tape & Reel, 3000  
Tape & Reel, 3000  
Tape & Reel, 3000  
Tape & Reel, 2500  
www.dioo.com  
© 2022 DIOO MICROCIRCUITS CO., LTD  
DIO58056/B/C/D• Rev. 1.6  

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