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TPS22915BYFPT PDF预览

TPS22915BYFPT

更新时间: 2024-11-12 11:12:51
品牌 Logo 应用领域
德州仪器 - TI 开关驱动接口集成电路
页数 文件大小 规格书
32页 1266K
描述
具有输出放电功能的 5.5V、2A、39mΩ 负载开关 | YFP | 4 | -40 to 105

TPS22915BYFPT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:VFBGA,
Reach Compliance Code:compliantFactory Lead Time:6 weeks
风险等级:1.6内置保护:TRANSIENT
接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVERJESD-30 代码:S-XBGA-B4
JESD-609代码:e1长度:0.748 mm
湿度敏感等级:1功能数量:1
端子数量:4最高工作温度:85 °C
最低工作温度:-40 °C输出电流流向:SINK
封装主体材料:UNSPECIFIED封装代码:VFBGA
封装形状:SQUARE封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):260座面最大高度:0.5 mm
最大供电电压:5.5 V最小供电电压:1.05 V
标称供电电压:1.2 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.4 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:0.748 mmBase Number Matches:1

TPS22915BYFPT 数据手册

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TPS22914B, TPS22914C, TPS22915B, TPS22915C  
SLVSCO0E – JUNE 2014 – REVISED OCTOBER 2020  
TPS2291xx, 5.5-V, 2-A, 37-mΩ On-Resistance Load Switch  
1 Features  
3 Description  
Integrated Single Channel Load Switch  
Input Voltage Range: 1.05 V to 5.5 V  
Low On-Resistance (RON  
– RON = 37 mΩ (Typical) at VIN = 5 V  
– RON = 38 mΩ (Typical) at VIN = 3.3 V  
– RON = 43 mΩ (Typical) at VIN = 1.8 V  
2-A Maximum Continuous Switch Current  
Low Quiescent Current  
The TPS22914/15 is a small, low RON, single channel  
load switch with controlled slew rate. The device  
contains an N-channel MOSFET that can operate  
over an input voltage range of 1.05 V to 5.5 V and can  
support a maximum continuous current of 2 A. The  
switch is controlled by an on and off input, which is  
capable of interfacing directly with low-voltage control  
signals.  
)
The small size and low RON makes the device ideal  
for being used in space constrained, battery powered  
applications. The wide input voltage range of the  
switch makes it a versatile solution for many different  
voltage rails. The controlled rise time of the device  
greatly reduces inrush current caused by large bulk  
load capacitances, thereby reducing or eliminating  
power supply droop. The TPS22915 further reduces  
the total solution size by integrating a 143-Ω pull-  
down resistor for quick output discharge (QOD) when  
the switch is turned off.  
– 7.7 µA (Typical) at VIN = 3.3 V  
Low Control Input Threshold Enables Use of 1 V or  
Higher GPIO  
Controlled Slew Rate  
– tR(TPS22914B/15B) = 64 µs at VIN = 3.3 V  
– tR(TPS22914C/15C) = 913 µs at VIN = 3.3 V  
Quick Output Discharge (TPS22915 only)  
Ultra-Small Wafer-Chip-Scale Package  
– 0.78 mm × 0.78 mm, 0.4-mm Pitch,  
0.5-mm Height (YFP)  
ESD Performance Tested per JESD 22  
– 2-kV HBM and 1-kV CDM  
The TPS22914/15 is available in a small, space-  
saving 0.78 mm x 0.78 mm, 0.4-mm pitch, 0.5-mm  
height 4-pin Wafer-Chip-Scale (WCSP) package  
(YFP). The device is characterized for operation over  
the free-air temperature range of –40°C to +105°C.  
2 Applications  
Smartphones, Mobile Phones  
Ultrathin, Ultrabook/ Notebook PC  
Tablet PC, Phablet  
Wearable Technology  
Solid State Drives  
Device Information (1)  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
TPS22914B  
TPS22914C  
DSBGA (4)  
0.74 mm x 0.74 mm  
Digital Cameras  
TPS22915B  
TPS22915C  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
80  
VIN  
ON  
VOUT  
GND  
-40°C  
25°C  
85°C  
Power Supply  
ON  
70  
60  
50  
40  
30  
20  
CIN  
CL  
RL  
105°C  
OFF  
TPS22914/15  
GND  
Simplified Schematic  
1.05 1.55 2.05 2.55 3.05 3.55 4.05 4.55 5.05 5.5  
VIN (V)  
D005  
RON vs VIN (IOUT = –200 mA)  
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.  
 
 
 
 

TPS22915BYFPT 替代型号

型号 品牌 替代类型 描述 数据表
TPS22915BYFPR TI

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