Texas Instruments TPS22965EVM Evaluation Module TPS22965EVM-023 TPS22965EVM-023 数据表
产品代码
TPS22965EVM-023
Power
Supply
OFF
ON
TPS22965
VIN
VOUT
R
L
C
L
GND
ON
CT
C
IN
VBIAS
GND
SLVSBJ0A – AUGUST 2012 – REVISED AUGUST 2013
Single Channel, Ultra-Low Resistance Load Switch
Check for Samples:
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
and can support a maximum continuous current of
–
R
ON
= 16m
Ω at V
IN
= 5V (V
BIAS
= 5V)
6A. The switch is controlled by an on/off input (ON),
–
R
ON
= 16m
Ω at V
IN
= 3.6V (V
BIAS
= 5V)
which is capable of interfacing directly with low-
–
R
ON
= 16m
Ω 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 m
Ω
–
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-
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.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
Ultrabook 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.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.