SGLS346A June   2006  – August 2025 TPS73201-EP , TPS73215-EP , TPS73216-EP , TPS73218-EP , TPS73225-EP , TPS73230-EP , TPS73233-EP , TPS73250-EP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2.     Power Dissipation Ratings
    3. 5.2 Electrical Characteristics
    4. 5.3 Typical Characteristics
  7. 6 Functional Block Diagrams
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1  Input and Output Capacitor Requirements
      2. 7.1.2  Output Noise
      3. 7.1.3  Board Layout Recommendation to Improve PSRR and Noise Performance
      4. 7.1.4  Internal Current Limit
      5. 7.1.5  Shutdown
      6. 7.1.6  Dropout Voltage
      7. 7.1.7  Transient Response
      8. 7.1.8  Reverse Current
      9. 7.1.9  Thermal Protection
      10. 7.1.10 Power Dissipation
      11. 7.1.11 Package Mounting
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Device Nomenclature
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

TPS73201-EP TPS73215-EP TPS73216-EP TPS73218-EP TPS73225-EP TPS73230-EP TPS73233-EP TPS73250-EP
Table 4-1 Pin Functions
PIN DESCRIPTION
NAME SOT23
(DBV)
PIN NO.		 SOT223
(DCQ)
PIN NO. 		3×3 SON
(DRB)
PIN NO.
IN 1 1 8 Unregulated input supply
GND 2 3 4, Pad Ground
EN 3 5 5 Driving the enable pin (EN) high turns on the regulator. Driving this pin low puts the regulator into shutdown mode. See the Shutdown section under Applications Information for more details. EN can be connected to IN if not used.
NR 4 4 3 Fixed voltage versions only—connecting an external capacitor to this pin bypasses noise generated by the internal bandgap, reducing output noise to very low levels.
FB 4 4 3 Adjustable voltage version only—this is the input to the control loop error amplifier, and is used to set the output voltage of the device.
OUT 5 2 1 Output of the regulator. There are no output capacitor requirements for stability.