Loading [MathJax]/jax/output/SVG/fonts/TeX/fontdata.js
Menu
Product
Email
PDF
Order now
TPS795 Ultralow-Noise, High-PSRR, Fast, RF, 500-mA, Low-Dropout Linear Regulators
SLVS350J
October 2002 – May 2019
TPS795
PRODUCTION DATA.
CONTENTS
SEARCH
TPS795 Ultralow-Noise, High-PSRR, Fast, RF, 500-mA, Low-Dropout Linear Regulators
1
Features
2
Applications
3
Description
Device Images
TPS79530 Ripple Rejection vs Frequency
TPS79530 vs Frequency
4
Revision History
5
Pin Configuration and Functions
Pin 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
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagrams
7.3
Feature Description
7.3.1
Shutdown
7.3.2
Start-Up
7.3.3
Undervoltage Lockout (UVLO)
7.3.4
Regulator Protection
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Dropout Operation
7.4.3
Disabled
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input and Output Capacitor Requirements
8.2.2.2
Output Noise
8.2.2.3
Dropout Voltage
8.2.2.4
Programming the TPS79501 Adjustable LDO Regulator
8.2.3
Application Curves
8.3
What to Do and What Not to Do
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Board Layout Recommendation to Improve PSRR and Noise Performance
10.1.2
Regulator Mounting
10.1.3
Thermal Considerations
10.1.4
Estimating Junction Temperature
10.2
Layout Examples
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.1.1.1
Evaluation Modules
11.1.1.2
Spice Models
11.1.2
Device Nomenclature
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Receiving Notification of Documentation Updates
11.4
Community Resources
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
Glossary
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DCQ|6
MPDS098D
DRB|8
MPDS118K
Thermal pad, mechanical data (Package|Pins)
DRB|8
QFND043N
Orderable Information
slvs350j_oa
slvs350j_pm
search
No matches found.
Full reading width
Full reading width
Comfortable reading width
Expanded reading width
Card for each section
Card with all content
DATA SHEET
TPS795 Ultralow-Noise, High-PSRR, Fast, RF, 500-mA, Low-Dropout Linear Regulators
1
Features
500-mA low-dropout regulator with enable
Available in fixed and adjustable (1.2-V to 5.5-V) versions
High PSRR (50 dB at 10 kHz)
Ultralow noise (33 µV
RMS
, TPS79530)
Fast start-up time (50 µs)
Stable with a 1-µF ceramic capacitor
Excellent load and line transient response
Low dropout voltage (110 mV at full load, TPS79530)
6-pin SOT-223 and 3-mm × 3-mm VSON packages
2
Applications
RF: VCOs, receivers, ADCs
Audio
Bluetooth®, wireless LAN
Cellular and cordless telephones
Handheld organizers, PDAs