SBVS320A
November 2017 – May 2018
TLV755P
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application
Startup Waveform
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 Diagram
7.3
Feature Description
7.3.1
Undervoltage Lockout (UVLO)
7.3.2
Enable (EN)
7.3.3
Internal Foldback Current Limit
7.3.4
Thermal Shutdown
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
8.1.1
Input and Output Capacitor Selection
8.1.2
Dropout Voltage
8.1.3
Exiting Dropout
8.1.4
Reverse Current
8.1.5
Power Dissipation (PD)
8.1.5.1
Estimating Junction Temperature
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input Current
8.2.2.2
Thermal Dissipation
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
11
Device and Documentation Support
11.1
Device Support
11.1.1
Device Nomenclature
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRV|6
MPDS216E
DBV|5
MPDS018R
DQN|4
MPSS021E
Thermal pad, mechanical data (Package|Pins)
DRV|6
QFND087M
DQN|4
QFND355C
Orderable Information
sbvs320a_oa
sbvs320a_pm
1
Features
Input Voltage Range: 1.45 V to 5.5 V
Low I
Q
: 25 µA (Typical)
Low Dropout:
238 mV (Maximum) at 500 mA (3.3 V
OUT
)
Output Accuracy: 1% (Maximum at 85°C)
Built-In Soft-Start With Monotonic V
OUT
Rise
Foldback Current Limit
Active Output Discharge
High PSRR: 46 dB at 100 kHz
Stable With a 1-µF Ceramic Output Capacitor
Packages:
2.9-mm × 1.6-mm SOT-23-5
1-mm x 1-mm X2SON-4
2 mm × 2 mm WSON-6