SBVS141D
April 2010 – December 2023
TPS74701-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Typical Characteristics: IOUT = 50 mA
5.7
Typical Characteristics: VEN = VIN = 1.8 V, VOUT = 1.5 V
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Transient Response
6.3.2
Dropout Voltage
6.3.3
Output Noise
6.3.4
Enable and Shutdown
6.3.5
Power Good
6.3.6
Internal Current Limit
6.3.7
Thermal Protection
6.4
Device Functional Modes
6.4.1
Normal Operation
6.4.2
Dropout Operation
6.4.3
Disabled
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Input, Output, and Bias Capacitor Requirements
7.2.2.2
Programmable Soft-Start
7.2.2.3
Sequencing Requirements
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.1.1
Layout Recommendations and Power Dissipation
7.4.1.2
Estimating Junction Temperature
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.1.2
Device Nomenclature
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRC|10
MPDS117L
Thermal pad, mechanical data (Package|Pins)
DRC|10
QFND013N
Orderable Information
sbvs141d_oa
sbvs141d_pm
1
Features
AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to +125°C, T
A
V
OUT
range: 0.8 V to 3.6 V
V
IN
range: 0.8 V to 5.5 V
V
BIAS
range: 2.7 V to 5.5 V
Low dropout: 20 mV typical at 500 mA,
V
BIAS
= 5 V
Power-good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
0.95% accuracy over line, load, and temperature
Programmable soft start provides linear voltage start-up
V
BIAS
permits low V
IN
operation with good transient response
Stable with any output capacitor ≥ 2.2 µF
Available in a small 3-mm × 3-mm 10-pin VSON package