SBVS362C
June 2020 – August 2022
TPS7B86-Q1
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Switching Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagrams
7.3
Feature Description
7.3.1
Enable (EN)
7.3.2
Power-Good (PG)
7.3.3
Adjustable Power-Good Delay Timer (DELAY)
7.3.4
Undervoltage Lockout
7.3.5
Thermal Shutdown
7.3.6
Current Limit
7.4
Device Functional Modes
7.4.1
Device Functional Mode Comparison
7.4.2
Normal Operation
7.4.3
Dropout Operation
7.4.4
Disabled
8
Application and Implementation
8.1
Application Information
8.1.1
Input and Output Capacitor Selection
8.1.2
Adjustable Device Feedback Resistor Selection
8.1.3
Feed-Forward Capacitor
8.1.4
Dropout Voltage
8.1.5
Reverse Current
8.1.6
Power Dissipation (PD)
8.1.6.1
Thermal Performance Versus Copper Area
8.1.6.2
Power Dissipation Versus Ambient Temperature
8.1.7
Estimating Junction Temperature
8.1.8
Power-Good
8.1.8.1
Setting the Adjustable Power-Good Delay
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input Capacitor
8.2.2.2
Output Capacitor
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.1.1
Package Mounting
8.4.1.2
Board Layout Recommendations to Improve PSRR and Noise Performance
8.4.2
Layout Examples
9
Device and Documentation Support
9.1
Device Support
9.1.1
Device Nomenclature
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DDA|8
MPDS092F
KVU|5
MPSF019
Thermal pad, mechanical data (Package|Pins)
DDA|8
PPTD058I
KVU|5
QFND405
Orderable Information
sbvs362c_oa
sbvs362c_pm
1
Features
AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to +125°C, T
A
Junction temperature: –40°C to +150°C, T
J
Input voltage range: 3 V to 40 V (42 V max)
Output voltage range:
Adjustable output: 1.2 V to 18 V
Fixed 3.3-V and 5-V output
Maximum output current: 500 mA
Output voltage accuracy: ±0.85% (max)
Low dropout voltage:
475 mV (max) at 450 mA (V
OUT
≥ 3.3 V)
Low quiescent current:
17 μA (typ) at light loads
5 μA (max) when disabled
Excellent line transient response:
±2% V
OUT
deviation during cold-crank
±2% V
OUT
deviation (1-V/µs V
IN
slew rate)
Power-good with programmable delay period
Stable with a 2.2-µF or larger capacitor
Functional Safety-Capable
Documentation available to aid functional safety system design
Package options:
5-pin TO-252 package: 29.7°C/W R
θJA
8-pin HSOIC-8 package with thermal pad: 41.8°C/W R
θJA