SLUSG30 December   2025 TPS62A0569 , TPS62A0569A

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power Save Mode
      2. 7.3.2 100% Duty Cycle Low Dropout Operation
      3. 7.3.3 Soft Start
      4. 7.3.4 Switch Current Limit and Short-Circuit Protection (HICCUP)
      5. 7.3.5 Undervoltage Lockout
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable and Disable
      2. 7.4.2 Power Good
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
    3. 8.3 Design Requirements
    4. 8.4 Detailed Design Procedure
      1. 8.4.1 Setting the Output Voltage
      2. 8.4.2 Input and Output Capacitor Selection
      3. 8.4.3 Output Filter Design
    5. 8.5 Application Curves
    6. 8.6 Power Supply Recommendations
    7. 8.7 Layout
      1. 8.7.1 Layout Guidelines
      2. 8.7.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

5 Pin Configuration and Functions

TPS62A0569 TPS62A0569A 6-Pin DRL SOT563 Package with PG (Top View) Figure 5-1 6-Pin DRL SOT563 Package with PG (Top View)
TPS62A0569 TPS62A0569A 6-Pin DRL SOT563 Package compatible with OUT/VOS (Top View) Figure 5-2 6-Pin DRL SOT563 Package compatible with OUT/VOS (Top View)
TPS62A0569 TPS62A0569A Preview of 5-Pin DDC SOT23 Package (Top View) Figure 5-3 Preview of 5-Pin DDC SOT23 Package (Top View)
Table 5-1 Pin Functions
Name Pin Number Type(1) Description
SOT563 SOT23
EN 5 1 I Device enable logic input. Logic high enables the device. Logic low disables the device and turns the device into shutdown. Do not leave the pin floating.
FB 1 5 I Feedback pin for the internal control loop. Connect this pin to an external feedback divider.
GND 2 2 G Ground pin.
PG(2), NC(3) 6 n/a O/NC This pin is different for the TPS62A056x and TPS62A056xP. The P-version has the power-good open-drain output on this pin with a pullup resistor connected to any voltage less than 5.5V. Unused the pin must float or connect to GND. The non P-version can have this pin also connected to the positive connection of the output capacitor.
SW 4 3 O Switch pin connected to the internal FET switches and inductor terminal. Connect the inductor of the output filter to this pin.
VIN 3 4 I Input voltage pin. Connect the input capacitor as close as possible between VIN and GND.
(1) I = Input, O = Output, G = Ground, NC = not connected.
(2) TPS62A056xP (P-version), compatible with devices which have a power-good signal on this pin.
(3) TPS62A056x (non P-version), compatible with devices which have this pin connected to the output voltage.