Datasheet 搜索 > 电池管理芯片 > TI（德州仪器） > BQ24160YFFR 数据手册 > BQ24160YFFR 数据手册 1/52 页
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BQ24160YFFR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
电池管理芯片
封装:
UFBGA-49
描述:
2.5A ，双输入单节开关模式锂离子电池充电器与电源路径 2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P4P5Hot
典型应用电路图在P34P35
原理图在P1P13
封装尺寸在P42P43P45P46P47
标记信息在P42P43
封装信息在P41P42P43P44P45P46P47
技术参数、封装参数在P6
应用领域在P1P52
电气规格在P7P8P9
导航目录
BQ24160YFFR数据手册
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SW
SYS
BAT
DRV
PGND
PMIDU
USB
SDA
SCL
INT
BOOT
HOST
PMIDI
IN
VBUS
D+
D–
GND
AC Adapter or
Wireless Power
System
Load
TS
D+
D–
V
SYS
TEMP
PACK+
+
PACK–
–
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
bq24160
,
bq24160A
,
bq24161
bq24161B
,
bq24163
,
bq24168
SLUSAO0G –NOVEMBER 2011–REVISED DECEMBER 2015
bq2416xx 2.5A, Dual-Input, Single-Cell Switched-Mode Li-Ion Battery Charger with Power
Path Management and I
2
C Interface
1 Features 2 Applications
1
• High-Efficiency Switched-Mode Charger with
• Handheld Products
Separate Power Path Control
• Portable Media Players
– Instantly Start Up System from a Deeply
• Portable Equipment
Discharged Battery or No Battery
• Netbook and Portable Internet Devices
• Compatible with MaxLife™ Technology for Faster
Charging When Used in Conjunction With
3 Description
bq27530
The bq24160, bq24160A, bq24161, bq24161B,
bq24163, and bq24168 are highly integrated single-
• Dual Input, Integrated FET Charger for up to 2.5-A
cell Li-Ion battery charger and system power path
Charging
management devices targeted for space-limited,
– 20-V input rating, with Overvoltage Protection
portable applications with high-capacity batteries. The
(OVP)
single-cell charger has dual inputs which allow
– 6.5 V for USB Input up to 1.5 A
operation from either a USB port or a higher-power
input supply (that is, AC adapter or wireless charging
– 10.5 V for IN input (bq24160, bq24160A,
input) for a versatile solution. The two inputs are fully
bq24161, bq24163) up to 2.5 A
isolated from each other and are easily selectable
– 6.5 V for IN input (bq24168) up to 2.5 A
using the I
2
C interface.
• Safe and Accurate Battery-Management
The power path management feature allows the
Functions
bq2416xx to power the system from a high-efficiency
– 1% Battery Regulation Accuracy
DC-DC converter while simultaneously and
– 10% Charge Current Accuracy
independently charging the battery. The power-path
management architecture enables the system to run
• Charge Parameters Programmed Using I
2
C
with a defective or absent battery pack and enables
Interface
instant system turnon even with a totally discharged
• Voltage-Based, NTC Monitoring Input
battery or no battery.
– JEITA Compatible (bq24160, bq24160A,
Device Information
bq24161B, bq24163, bq24168)
PART NUMBER PACKAGE BODY SIZE (NOM)
• Available in small 2.8-mm × 2.8-mm 49-ball
VQFN (24) 4.00 mm × 4.00 mm
WCSP or 4-mm × 4-mm VQFN-24 Packages
bq2416xx
DSBGA (49) 2.80 mm × 2.80 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
4 Application Schematic
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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