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BQ25180YBGR PDF预览

BQ25180YBGR

更新时间: 2023-09-03 20:36:08
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德州仪器 - TI /
页数 文件大小 规格书
58页 2016K
描述
采用 WCSP 封装且具有稳压电源路径的 1A 锂离子和磷酸铁锂 I²C 可编程线性充电器 | YBG | 8 | -40 to 85

BQ25180YBGR 数据手册

 浏览型号BQ25180YBGR的Datasheet PDF文件第1页浏览型号BQ25180YBGR的Datasheet PDF文件第2页浏览型号BQ25180YBGR的Datasheet PDF文件第3页浏览型号BQ25180YBGR的Datasheet PDF文件第5页浏览型号BQ25180YBGR的Datasheet PDF文件第6页浏览型号BQ25180YBGR的Datasheet PDF文件第7页 
BQ25180  
www.ti.com.cn  
ZHCSPC2C SEPTEMBER 2021 REVISED JANUARY 2023  
6 Pin Configuration and Functions  
1
2
A
B
C
/INT  
IN  
SCL  
SYS  
SDA  
BAT  
D
TS/MR  
GND  
6-1. YBG Package 8-Pin DSBGA (Top View)  
6-1. Pin Functions  
PIN  
I/O(1)  
DESCRIPTION  
NAME  
NO.  
IN  
A2  
P
DC Input Power Supply. IN is connected to the external DC supply. Bypass IN to GND with at  
least 1 μF of capacitance using a ceramic capacitor.  
SYS  
BAT  
B2  
C2  
P
P
Regulated System Output. Connect at least 10-μF ceramic capacitor (at least >1 μF of  
ceramic capacitance with DC bias derating) from SYS to GND as close to the SYS and GND  
pins as possible.  
Battery Connection. Connect to the positive terminal of the battery. Bypass BAT to GND with at  
least 1 μF of ceramic capacitance.  
GND  
SCL  
SDA  
/INT  
D2  
B1  
C1  
A1  
-
Ground connection. Connect to the ground plane of the circuit.  
I2C Interface Clock. Connect SCL to the logic rail through a 10-kpullup resistor.  
I2C Interface Data. Connect SDA to the logic rail through a 10-kpullup resistor.  
I/O  
I/O  
O
INT is an open-drain output that signals fault interrupts. When a fault occurs, a 128-μs active  
low pulse is sent out as an interrupt for the host. INT is enabled/disabled using the MASK_INT  
bit in the control register. Can be pulled up to the logic rail through a 1-kto 20-kresistor.  
TS/MR  
D1  
I/O  
Manual Reset Input/ NTC thermistor pin. TS/MR is a general purpose input that must be held  
low for greater than tLPRESS to go into Ship mode or perform a hardware reset. It can also be  
used to detect shorter button press durations such as tWAKE1 and tWAKE2 TSMR may be driven  
by a momentary push-button or a MOS switch. The TSMR pin can also have an NTC thermistor  
connected on to it.  
(1) I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power.  
Copyright © 2023 Texas Instruments Incorporated  
4
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Product Folder Links: BQ25180  
 
 

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