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TPS22965DSGT 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
负载控制器
封装:
WFDFN-8
描述:
Texas Instruments集成负载开关 TPS229xx 系列是集成电子继电器，用于开启和关闭电源导轨。### 负载开关 IC，Texas Instruments
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P7Hot
典型应用电路图在P1
原理图在P6
封装尺寸在P20P21P22
标记信息在P20
封装信息在P20P21P22
功能描述在P1P7
技术参数、封装参数在P2
应用领域在P1P26
电气规格在P3P4P16
导航目录
TPS22965DSGT数据手册
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Power
Supply
OFF
ON
TPS22965
VIN
VOUT
R
L
C
L
GND
ON
CT
C
IN
VBIAS
GND
TPS22965
www.ti.com
SLVSBJ0A –AUGUST 2012–REVISED AUGUST 2013
Single Channel, Ultra-Low Resistance Load Switch
Check for Samples: TPS22965
1
FEATURES
DESCRIPTION
The TPS22965 is a small, ultra-low R
ON
, single
2
• Integrated Single Channel Load Switch
channel load switch with controlled turn on. The
• Input Voltage Range: 0.8V to 5.5V
device contains an N-channel MOSFET that can
• Ultra low R
ON
Resistance
operate over an input voltage range of 0.8V to 5.5V
and can support a maximum continuous current of
– R
ON
= 16mΩ at V
IN
= 5V (V
BIAS
= 5V)
6A. The switch is controlled by an on/off input (ON),
– R
ON
= 16mΩ at V
IN
= 3.6V (V
BIAS
= 5V)
which is capable of interfacing directly with low-
– R
ON
= 16mΩ at V
IN
= 1.8V (V
BIAS
= 5V)
voltage control signals. In the TPS22965, a 225-Ω on-
chip load resistor is added for quick output discharge
• 6A Maximum Continuous Switch Current
when switch is turned off.
• Low Quiescent Current (50µA)
The TPS22965 is available in a small, space-saving
• Low Control Input Threshold Enables Use of
2mm x 2mm 8-pin SON package (DSG) with
1.2V/1.8V/2.5V/3.3V Logic
integrated thermal pad allowing for high power
• Configurable Rise Time
dissipation. The device is characterized for operation
• Quick Output Discharge (QOD) over the free-air temperature range of –40°C to 85°C.
• SON 8-pin Package With Thermal Pad
Feature List
• ESD Performance Tested per JESD 22
R
ON
Typical at 3.6 V (V
BIAS
= 5V) 16 mΩ
– 2KV HBM and 1KV CDM
Rise Time
(1)
Adjustable
Quick Output Discharge
(2)
Yes
APPLICATIONS
Maximum Output Current 6 A
• Ultrabook™
GPIO Enable Active High
• Notebooks/Netbooks
Operating Temperature –40°C to 85°C
• Tablet PC
(1) See Application Information section for CT value vs. rise time.
• Consumer Electronics
(2) This feature discharges the output of the switch to GND
through a 225-Ω resistor, preventing the output from floating.
• Set-top Boxes/Residental Gateways
• Telecom Systems
• Solid State Drives (SSD)
Typical Application
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2Ultrabook is a trademark of Intel.
PRODUCTION DATA information is current as of publication date.
Copyright © 2012–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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