Switch. TPS22965N-Q1 Datasheet

TPS22965N-Q1 Datasheet PDF


Part

TPS22965N-Q1

Description

On-Resistance Load Switch

Manufacture

etcTI

Page 30 Pages
Datasheet
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TPS22965N-Q1 Datasheet
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TPS22965-Q1
SLVSCI3C – APRIL 2014 – REVISED SEPTEMBER 2016
TPS22965x-Q1 5.5-V, 4-A, 16-mΩ On-Resistance Load Switch
1 Features
1 Qualified for Automotive Applications
– AEC-Q100 Qualified
– Device Temperature Grade 2: –40°C to
+105°C (TPS22965-Q1, TPS22965N-Q1)
– Device Temperature Grade 1: –40°C to
+125°C (TPS22965W-Q1, TPS22965NW-Q1)
– Device HBM ESD Classification Level 3A
– Device CDM ESD Classification Level C6
• Integrated Single Channel Load Switch
• Input Voltage Range: 0.8 V to 5.5 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)
• 4-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) (TPS22965-Q1
and TPS22965W-Q1 Only)
• WSON 8-pin Package with Thermal Pad
2 Applications
• Automotive Electronics
• Infotainment
• ADAS (Advanced Driver Assistance Systems)
3 Description
The TPS22965x-Q1 is a small, ultralow-RON, single-
channel load switch with controlled turn on. The
device contains an N-channel MOSFET that can
operate over an input voltage range of 0.8 V to 5.5 V
and can support a maximum continuous current of 4
A. The VOUT rise time is configurable so that inrush
current may be reduced. The TPS22965-Q1 and
TPS22965W-Q1 devices include a 225-Ω on-chip
load resistor for quick output discharge when the
switch is turned off.
The TPS22965x-Q1 devices are available in a small,
space-saving 2-mm × 2-mm 8-pin WSON package
(DSG0008A) with integrated thermal pad allowing for
high power dissipation. The TPS22965-Q1 and
TPS22965N-Q1 devices are characterized for
operation over the free-air temperature range of
–40°C to 105°C. Furthermore, the TPS22965W-Q1
and TPS22965NW-Q1 devices feature wettable
flanks in the same WSON package (DSG0008B) and
it is characterized for operation over the free-air
temperature range of –40°C to +125°C.
Device Information (1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS22965-Q1
TPS22965N-Q1
TPS22965W-Q1
TPS22965NW-Q1
DSG0008A
WSON (8)
DSG0008B
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
ON
OFF
VOUT
CT
VBIAS
TPS22965x-Q1
GND
CL
RL
GND
RON vs VIN (VBIAS = 5 V, IOUT = –200 mA)
40
40qC
35 25qC
105qC
30 125qC
25
20
15
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
VIN (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-Q1 Datasheet
TPS22965-Q1
SLVSCI3C – APRIL 2014 – REVISED SEPTEMBER 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics—VBIAS = 5 V ..................... 5
7.6 Electrical Characteristics—VBIAS = 2.5 V .................. 7
7.7 Switching Characteristics .......................................... 9
7.8 Typical Characteristics ............................................ 10
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................................................................... 21
12.1 Layout Guidelines ................................................. 21
12.2 Layout Example .................................................... 21
12.3 Thermal Consideration.......................................... 21
13 Device and Documentation Support ................. 22
13.1 Documentation Support ........................................ 22
13.2 Receiving Notification of Documentation Updates 22
13.3 Community Resources.......................................... 22
13.4 Trademarks ........................................................... 22
13.5 Electrostatic Discharge Caution ............................ 22
13.6 Glossary ................................................................ 22
14 Mechanical, Packaging, and Orderable
Information ........................................................... 22
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (December 2015) to Revision C
Page
• Added package designators in the Description section and Thermal Information table. ....................................................... 1
Changes from Revision A (June 2015) to Revision B
Page
• Updated status of TPS22965W-Q1 part to ACTIVE............................................................................................................... 1
• Added 125°C temperature performance to typical AC timing parameters ........................................................................... 12
Changes from Original (April 2014) to Revision A
Page
• Added TPS22965N-Q1 part number. .................................................................................................................................... 1
• Updated Thermal Information table. ....................................................................................................................................... 5
• Updated typical AC timing parameters (tables, graphs and scope captures) ..................................................................... 12
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Features Datasheet pdf Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity TPS22965-Q1 SLVSCI3C – APRIL 2014 – REVISED SEPTEMBER 2016 TPS2296 5x-Q1 5.5-V, 4-A, 16-mΩ On-Resistance Load Switch 1 Features •1 Qualified for Automotive Applications – AEC-Q10 0 Qualified – Device Temperature Grad e 2: –40°C to +105°C (TPS22965-Q1, TPS22965N-Q1) – Device Temperature Gr ade 1: –40°C to +125°C (TPS22965W-Q 1, TPS22965NW-Q1) – Device HBM ESD Cl assification Level 3A – Device CDM ES D Classification Level C6 • Integrate d Single Channel Load Switch • Input Voltage Range: 0.8 V to 5.5 V • Ultra -Low On Resistance (RON) – RON = 16 m Ω at VIN = 5 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V) • 4-A Maximum Continuous Swit ch Current • Low Quiescent Current (5 0 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) (TPS22965-Q1 and TPS22965W-Q1 Only) • WSON 8-pin.
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