SLVSDU9D February   2017  – June 2025 TPS7B63-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Device Enable (EN)
      2. 6.3.2 Adjustable Power-Good Threshold (PG, PGADJ)
      3. 6.3.3 Adjustable Power-Good Delay Timer (DELAY)
      4. 6.3.4 Undervoltage Shutdown
      5. 6.3.5 Current Limit
      6. 6.3.6 Thermal Shutdown
      7. 6.3.7 Integrated Watchdog
        1. 6.3.7.1 Window Watchdog (WTS, ROSC, FSEL and WRS)
        2. 6.3.7.2 Standard Watchdog (WTS, ROSC and FSEL)
        3. 6.3.7.3 Watchdog Service Signal and Watchdog Fault Outputs (WD and WDO)
        4. 6.3.7.4 ROSC Status Detection (ROSC)
        5. 6.3.7.5 Watchdog Enable (PG and WD_EN)
        6. 6.3.7.6 Watchdog Initialization
        7. 6.3.7.7 Window Watchdog Operation (WTS = Low)
        8. 6.3.7.8 Standard Watchdog Operation (WTS = High)
    4. 6.4 Device Functional Modes
      1. 6.4.1 Operation With Input Voltage Lower Than 4 V
      2. 6.4.2 Operation With Input Voltage Higher Than 4 V
  8. Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Input Capacitor
        2. 7.2.2.2 Output Capacitor
        3. 7.2.2.3 Power-Good Threshold
        4. 7.2.2.4 Power-Good Delay Period
        5. 7.2.2.5 Watchdog Setup
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    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. Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Typical Characteristics

at VIN = 14 V, VEN ≥ 2 V, and TJ = –40°C to +150°C (unless otherwise noted)

TPS7B63-Q1 Quiescent
            Current vs Output Current
 
Figure 5-1 Quiescent Current vs Output Current
TPS7B63-Q1 Shutdown
            Current vs Ambient Temperature
 
Figure 5-3 Shutdown Current vs Ambient Temperature
TPS7B63-Q1 Dropout Voltage
            vs Output Current
 
Figure 5-5 Dropout Voltage vs Output Current
TPS7B63-Q1 Output Voltage
            vs Ambient Temperature
VOUT = 5 V
Figure 5-7 Output Voltage vs Ambient Temperature
TPS7B63-Q1 Output Current
            Limit (ILIM) vs Ambient Temperature
VIN = 5.6 V
Figure 5-9 Output Current Limit (ILIM) vs Ambient Temperature
TPS7B63-Q1 Line
            Regulation
 
Figure 5-11 Line Regulation
TPS7B63-Q1 PSRR vs
            Frequency
COUT = 10 μF, IOUT = 100 mA, TA = 25°C
Figure 5-13 PSRR vs Frequency
TPS7B63-Q1 Line
            Transient
VIN = 6 V to 40 V, VOUT = 5 V, COUT = 10 µF, IOUT = 1 mA
Figure 5-15 Line Transient
TPS7B63-Q1 Line
            Transient
VIN = 9 V to 16 V, VOUT = 5 V, COUT = 10 µF, IOUT = 200 mA
Figure 5-17 Line Transient
TPS7B63-Q1 Load
            Transient
VOUT = 5 V, COUT = 10 µF, IOUT = 1 mA to 200 mA
Figure 5-19 Load Transient
TPS7B63-Q1 Quiescent
            Current vs Input Voltage
 
Figure 5-2 Quiescent Current vs Input Voltage
TPS7B63-Q1 Quiescent
            Current vs Ambient Temperature
 
Figure 5-4 Quiescent Current vs Ambient Temperature
TPS7B63-Q1 Dropout Voltage
            vs Ambient Temperature
IOUT = 200 mA
Figure 5-6 Dropout Voltage vs Ambient Temperature
TPS7B63-Q1 Output Voltage
            vs Input Voltage
VOUT = 5 V
Figure 5-8 Output Voltage vs Input Voltage
TPS7B63-Q1 Load
            Regulation
 
Figure 5-10 Load Regulation
TPS7B63-Q1 PSRR vs
            Frequency
COUT = 10 μF, IOUT = 1 mA, TA = 25°C
Figure 5-12 PSRR vs Frequency
TPS7B63-Q1 ESR Stability
            vs Output Capacitance
 
Figure 5-14 ESR Stability vs Output Capacitance
TPS7B63-Q1 Line
            Transient
VIN = 40 V to 6 V, VOUT = 5 V, COUT = 10 µF, IOUT = 1 mA
Figure 5-16 Line Transient
TPS7B63-Q1 Line
            Transient
VIN = 16 V to 9 V, VOUT = 5 V, COUT = 10 µF, IOUT = 200 mA
Figure 5-18 Line Transient
TPS7B63-Q1 Load
            Transient
VOUT = 5 V, COUT = 10 µF, IOUT = 200 mA to 1 mA
Figure 5-20 Load Transient