SLVSDD1G December   2017  – June 2024 TPS62800 , TPS62801 , TPS62802 , TPS62806 , TPS62807 , TPS62808

PRODUCTION DATA  

  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 Smart Enable and Shutdown (EN)
      2. 7.3.2 Soft Start
      3. 7.3.3 VSEL/MODE Pin
        1. 7.3.3.1 Output Voltage Selection (R2D Converter)
        2. 7.3.3.2 Mode Selection — Power Save Mode and Forced PWM Operation
      4. 7.3.4 Undervoltage Lockout (UVLO)
      5. 7.3.5 Switch Current Limit and Short Circuit Protection
      6. 7.3.6 Thermal Shutdown
      7. 7.3.7 Output Voltage Discharge
    4. 7.4 Device Functional Modes
      1. 7.4.1 Power Save Mode Operation
      2. 7.4.2 Forced PWM Mode Operation
      3. 7.4.3 100% Mode Operation
      4. 7.4.4 Optimized Transient Performance from PWM-to-PFM Mode Operation
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Custom Design With WEBENCH® Tools
        2. 8.2.2.2 Inductor Selection
        3. 8.2.2.3 Output Capacitor Selection
        4. 8.2.2.4 Input Capacitor Selection
      3. 8.2.3 Application Curves
    3. 8.3 System Examples
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
      2. 9.1.2 Development Support
        1. 9.1.2.1 Custom Design With WEBENCH® Tools
    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
    1. 11.1 Mechanical Data

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • YKA|6
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Pin Configuration and Functions

TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 6-Pin DSBGAYKA Package (Top View) Figure 5-1 6-Pin DSBGAYKA Package (Top View)
Table 5-1 Pin Functions
Pin TYPE Description
Name NO.
GND A1 PWR GND supply pin. Connect this pin close to the GND terminal of the input and output capacitor.
VIN B1 PWR VIN power supply pin. Connect the input capacitor close to this pin for best noise and voltage spike suppression. A ceramic capacitor is required.
VSEL/MODE C1 IN Connecting a resistor to GND selects a pre-defined output voltage. After the device has started up, the R2D converter is disabled and the pin operates as an input. Applying a high level selects forced PWM mode operation and a low level power save mode operation.
VOS A2 IN Output voltage sense pin for the internal feedback divider network and regulation loop. This pin also discharges VOUT by an internal MOSFET when the converter is disabled. Connect this pin directly to the output capacitor with a short trace.
SW B2 OUT The switch pin is connected to the internal MOSFET switches. Connect the inductor to this terminal.
EN C2 IN A high level enables the devices, and a low level turns the device off. The pin features an internal pulldown resistor, which is disabled after the device has started up.
Table 5-2 Output Voltage Setting (VSEL/MODE Pin)
VSEL Output Voltage Setting VOUT [V] RVSELResistance [kΩ], E96 Resistor Series,
1% Accuracy, Temperature Coefficient Better or Equal than ±200 ppm/°C
TPS62800
TPS62806		 TPS62801
TPS62807		 TPS62802
TPS62808
0 0.700 1.2 1.8 Connected to GND (no resistor needed)
1 0.400 0.8 1.8 10.0
2 0.425 0.85 1.9 12.1
3 0.450 0.9 2.0 15.4
4 0.475 0.95 2.1 18.7
5 0.500 1.0 2.2 23.7
6 0.525 1.05 2.3 28.7
7 0.550 1.1 2.4 36.5
8 0.575 1.15 2.5 44.2
9 0.600 1.2 2.6 56.2
10 0.625 1.25 2.7 68.1
11 0.650 1.3 2.8 86.6
12 0.675 1.35 2.9 105.0
13 0.700 1.4 3.0 133.0
14 0.725 1.45 3.1 162.0
15 0.750 1.5 3.2 205.0
16 0.775 1.55 3.3 249.0 or larger