Switch. TPS22965N Datasheet

TPS22965N Datasheet PDF


Part

TPS22965N

Description

On-Resistance Load Switch

Manufacture

etcTI

Page 30 Pages
Datasheet
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TPS22965N Datasheet
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TPS22965
SLVSBJ0F – AUGUST 2012 – REVISED AUGUST 2016
TPS22965 5.7-V, 6-A, 16-mΩ On-Resistance Load Switch
1 Features
1 Integrated Single Channel Load Switch
• Input Voltage Range: 0.8 V to 5.7 V
• Ultra-Low On Resistance (RON)
– RON = 16 mat VIN = 5 V (VBIAS = 5 V)
– RON = 16 mat VIN = 3.6 V (VBIAS = 5 V)
– RON = 16 mat VIN = 1.8 V (VBIAS = 5 V)
• 6-A Maximum Continuous Switch Current
• Low Quiescent Current (50 µA)
• Low Control Input Threshold Enables Use of
1.2-, 1.8-, 2.5-, and 3.3-V Logic
• Configurable Rise Time
• Quick Output Discharge (QOD) (Optional)
• SON 8-pin Package With Thermal Pad
• ESD Performance Tested per JESD 22
– 2000-V HBM and 1000-V CDM
2 Applications
• Ultrabook™
• Notebooks and Netbooks
• Tablet PC
• Consumer Electronics
• Set-top Boxes and Residential Gateways
• Telecom Systems
• Solid State Drives (SSDs)
3 Description
The TPS22965x is a single channel load switch that
provides configurable rise time to minimize inrush
current. The device contains an N-channel MOSFET
that can operate over an input voltage range of 0.8 V
to 5.7 V and can support a maximum continuous
current of 6 A. The switch is controlled by an on and
off input (ON), which is capable of interfacing directly
with low-voltage control signals. In the TPS22965, a
225-Ω on-chip load resistor is added for quick output
discharge when switch is turned off.
The TPS22965x is available in a small, space-saving
2-mm × 2-mm 8-pin SON package (DSG) with
integrated thermal pad allowing for high power
dissipation. The device is characterized for operation
over the free-air temperature range of –40°C to
+105°C.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS22965
TPS22965N
WSON (8)
2.00 mm × 2.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Power
Supply
CIN
Simplified Schematic
VIN
ON
OFF
ON
VBIAS
VOUT
CL
CT RL
TPS22965x
GND
GND
Copyright © 2016, Texas Instruments Incorporated
On-Resistance vs Input Voltage
(VBIAS = 5 V, IOUT = –200 mA)
40
-40qC
35 25qC
105qC
30
25
20
15
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
D008
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.

TPS22965N Datasheet
TPS22965
SLVSBJ0F – AUGUST 2012 – REVISED AUGUST 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 4
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ...................................... 5
7.2 ESD Ratings.............................................................. 5
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information .................................................. 6
7.5 Electrical Characteristics—VBIAS = 5 V ..................... 6
7.6 Electrical Characteristics—VBIAS = 2.5 V .................. 7
7.7 Switching Characteristics .......................................... 8
7.8 Typical DC Characteristics........................................ 9
7.9 Typical Switching Characteristics ........................... 12
8 Parameter Measurement Information ................ 15
9 Detailed Description ............................................ 16
9.1 Overview ................................................................. 16
9.2 Functional Block Diagram ....................................... 16
9.3 Feature Description................................................. 17
9.4 Device Functional Modes........................................ 17
10 Application and Implementation........................ 18
10.1 Application Information.......................................... 18
10.2 Typical Application ................................................ 19
11 Power Supply Recommendations ..................... 21
12 Layout................................................................... 22
12.1 Layout Guidelines ................................................. 22
12.2 Layout Example .................................................... 22
13 Device and Documentation Support ................. 23
13.1 Documentation Support ........................................ 23
13.2 Receiving Notification of Documentation Updates 23
13.3 Community Resources.......................................... 23
13.4 Trademarks ........................................................... 23
13.5 Electrostatic Discharge Caution ............................ 23
13.6 Glossary ................................................................ 23
14 Mechanical, Packaging, and Orderable
Information ........................................................... 23
4 Revision History
Changes from Revision E (May 2016) to Revision F
Page
• Updated all Typical Characteristics Graphs ........................................................................................................................... 9
Changes from Revision D (March 2015) to Revision E
Page
• Changed QOD from "TPS22965 Only" to "Optional" in Features section.............................................................................. 1
Changes from Revision C (February 2015) to Revision D
Page
• Added TPS22965N part number ........................................................................................................................................... 1
• Updated Thermal Information table ....................................................................................................................................... 6
• Updated typical AC timing parameters (tables, graphs and scope captures) ..................................................................... 12
Changes from Revision B (June 2014) to Revision C
Page
• Extended Recommended Operating free-air temperature range maximum to 105°C. ......................................................... 1
• Added temperature operations to Electrical Characteristics, VBIAS = 5 V .............................................................................. 6
• Added temperature operations to Electrical Characteristics, VBIAS = 2.5 V ........................................................................... 7
Changes from Revision A (August 2013) to Revision B
Page
• Added Device Information table, ESD Ratings table, Feature Description section, Device Functional Modes,
Application and Implementation section, Power Supply Recommendations section, Layout section, Device and
Documentation Support section, and Mechanical, Packaging, and Orderable Information section ..................................... 1
• Changed MAX value of "VIN" from 5.5 V to 5.7 V. ................................................................................................................. 5
• Changed MAX value of "VBIAS" from 5.5 V to 5.7 V. .............................................................................................................. 5
• Changed MAX value of "VON" from 5.5 V to 5.7 V.................................................................................................................. 5
2 Submit Documentation Feedback
Product Folder Links: TPS22965
Copyright © 2012–2016, Texas Instruments Incorporated


Features Datasheet pdf Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22965 SLVSBJ0F – AUGUST 2012 – REVISED AUGUST 2016 TPS22965 5.7-V, 6-A, 16-mΩ On-Resistance Load S witch 1 Features •1 Integrated Singl e Channel Load Switch • Input Voltage Range: 0.8 V to 5.7 V • Ultra-Low On Resistance (RON) – RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V) – RON = 16 m at VIN = 3.6 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V) • 6-A Maximum Continuous Switch Curr ent • Low Quiescent Current (50 µA) • Low Control Input Threshold Enables Use of 1.2-, 1.8-, 2.5-, and 3.3-V Log ic • Configurable Rise Time • Quick Output Discharge (QOD) (Optional) • SON 8-pin Package With Thermal Pad • ESD Performance Tested per JESD 22 – 2000-V HBM and 1000-V CDM 2 Application s • Ultrabook™ • Notebooks and Ne tbooks • Tablet PC • Consumer Elect ronics • Set-top Boxes and Residentia l Gateways • Telecom Systems • Solid State Drives (SSDs) 3 Description The TPS22965x is a single channel load swit.
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