SLUSEW1A January   2024  – December 2024 TPS4810-Q1

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. 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. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Charge Pump and Gate Driver Output (VS, G1PU, G1PD, G2, BST, SRC)
      2. 7.3.2 Capacitive Load Driving Using FET Gate (G1PU, G1PD) Slew Rate Control
      3. 7.3.3 Short-Circuit Protection
        1. 7.3.3.1 Short-Circuit Protection With Auto-Retry
        2. 7.3.3.2 Short-Circuit Protection With Latch-Off
      4. 7.3.4 Undervoltage Protection (UVLO)
      5. 7.3.5 Reverse Polarity Protection
      6. 7.3.6 Short-Circuit Protection Diagnosis (SCP_TEST)
      7. 7.3.7 TPS48100-Q1 as a Simple Gate Driver
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application: Circuit Breaker in Battery Management System (BMS) using Low Side Current Sense
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

5.6 Switching Characteristics

TJ = –40 ℃ to +125℃. V(VS) = 48 V, V(BST – SRC) = 11 V
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tG1PU(INP_H) INP1 Turn ON propogation Delay INP1 ↑ to G1PU  ↑,  CL = 47 nF 0.19 1.53 µs
tG2(INP2_H) INP2 Turn ON propogation Delay INP2 ↑ to G2  ↑,  CL = 47 nF 2.7 4.5 6.7 µs
tG1PD(INP_L) INP1Turn OFF propogation Delay INP1 ↓ to G1PD  ↓, CL = 47 nF 0.29 0.85 µs
tG2(INP2_L) INP2 Turn OFF propogation Delay INP2 ↓ to G2  ↓, CL = 47 nF 2.7 4.4 6.79 µs
tPD(EN_OFF) EN Turn OFF Propogation Delay  EN ↓ to G1PD  ↓, CL = 47 nF 2.2 4.6 6 µs
tPD(UVLO_OFF) UVLO Turn OFF Propogation Delay  UVLO ↓ to G1PD  ↓ and FLT ↓, CL = 47 nF 2.8 4.2 6 µs
tSC Hard Short-circuit protection propogation delay V(CS+–CS–)↑ V(SCP) to G1PD ↓, CL = 47 nF, C(TMR) = Open 4 µs
tSC_PUS Short-circuit protection propogation delay during power up with output short circuit CTMR = Open 10 µs
FISCP ISCP Pulse current frequency 1.18 kHz