SLVSDO6D August   2017  – December 2024 TPS1H000-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 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Current Limit
      2. 6.3.2 DELAY Pin Configuration
        1. 6.3.2.1 Holding Mode
        2. 6.3.2.2 Latch-Off Mode
        3. 6.3.2.3 Auto-Retry Mode
      3. 6.3.3 Standalone Operation
      4. 6.3.4 Fault Truth Table
      5. 6.3.5 Full Diagnostics
        1. 6.3.5.1 Short-to-GND and Overload Detection
        2. 6.3.5.2 Open-Load Detection
          1. 6.3.5.2.1 Output On
          2. 6.3.5.2.2 Output Off
        3. 6.3.5.3 Short-to-Battery Detection
        4. 6.3.5.4 Thermal Fault Detection
          1. 6.3.5.4.1 Thermal Shutdown
          2. 6.3.5.4.2 Thermal Swing
          3. 6.3.5.4.3 Fault Report Holding
      6. 6.3.6 Full Protections
        1. 6.3.6.1 UVLO Protection
        2. 6.3.6.2 Inductive Load Switching Off Clamp
        3. 6.3.6.3 Loss-of-GND Protection
        4. 6.3.6.4 Loss-of-Power-Supply Protection
        5. 6.3.6.5 Reverse-Current Protection
        6. 6.3.6.6 MCU I/O Protection
    4. 6.4 Device Functional Modes
      1. 6.4.1 Working Modes
        1. 6.4.1.1 Normal Mode
        2. 6.4.1.2 Standby Mode
        3. 6.4.1.3 Standby Mode With Diagnostics
  8. 7 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
      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. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 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

5.5 Electrical Characteristics

over operating ambient temperature range (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
OPERATING VOLTAGE
VVS(nom)Nominal operating voltage440V
VVS(uvr)Undervoltage restartVVS rising3.53.74V
VVS(uvf)Undervoltage shutdownVVS falling33.23.4V
V(uv,hys)Undervoltage shutdown, hysteresis0.5V
OPERATING CURRENT
I(op)Nominal operating currentVVS = 13.5 V, VIN = 5 V, VDIAG_EN = 0 V, IOUT = 0.1 A, ICL = 0.5 A.5mA
I(off)Standby currentVVS = 13.5 V, VIN = VDIAG_EN = VCL = VOUT = 0 V, TJ = 25 °C0.5µA
VVS = 13.5 V, VIN = VDIAG_EN = VCL = VOUT = 0 V, TJ = 125 °C3
I(off,diag)Standby current with diagnostics enabledVVS = 13.5 V, VIN = 0 V, VDIAG_EN = 5 V3mA
t(off,deg)Standby-mode deglitch time(1)IN from high to low, if deglitch time≥ t(off,deg), the device enters into standby mode.12.5ms
Ilkg(out)Output leakage current in off-stateVVS = 13.5 V, VIN = VDIAG_EN = VOUT = 0 V3µA
POWER STAGE
rDS(on)On-state resistanceVVS ≥ 3.5 V, TJ = 25°C1000mΩ
VVS ≥ 3.5 V, TJ = 150°C2000
ICL(int)Internal current limitCL pin connected to GND11.8A
ICL(TSD)Current-limit value percentage during thermal shutdown60%
VDS(clamp)Drain−to−source voltage internally clamped4565V
OUTPUT DIODE CHARACTERISTICS
VFDrain−to-source diode voltageIN = 0, IOUT = −0.15 A0.30.71V
IR(1)Continuous reverse current from source to drain during a short-to-battery condition(1)t < 60 s, VIN= 0 V, TJ = 25°C.1A
IR(2)Continuous reverse current from source to drain during a reverse-polarity condition(1)t < 60 s, VIN= 0 V, TJ = 25°C. GND pin 1-kΩ resistor in parallel with diode.1A
LOGIC INPUT (IN, DIAG_EN)
VIHLogic high-level voltage2V
VILLogic low-level voltage0.8V
Rpd,inLogic-pin pulldown resistorIN. VIN = 5 V150400kΩ
DIAG_EN. VVS = VDIAG_EN = 5 V350850
DIAGNOSTICS
Ilkg(loss,GND)Loss of ground output leakage current100µA
td(ol,on)Open-load deglitch time in on-stateVIN = 5 V, VDIAG_EN = 5 V, when IOUT < I(ol,on), duration longer than td(ol,on), open load is detected.200300450µs
I(ol,on)Open-load detection threshold in on-stateVIN = 5 V, VDIAG_EN = 5 V, when IOUT < I(ol,on), duration longer than td(ol,on), open load is detected.158mA
V(ol,off)Open-load detection threshold in off-stateVIN = 0 V, VDIAG_EN = 5 V, when VVS – VOUT < V(ol,off), duration longer than td(ol,off), open load is detected.1.42.6V
td(ol,off)Open-load deglitch time in off-stateVIN = 0 V, VDIAG_EN = 5 V, when VVS – VOUT < V(ol,off), duration longer than td(ol,off), open load is detected.200300450µs
I(ol,off)Off-state output sink currentVIN = 0 V, VDIAG_EN = 5 V, VVS = VOUT = 13.5 V–70µA
VFAULTFAULT low output voltageIFAULT = 2 mA0.2V
tFAULTFAULT signal holding time(1)8.5ms
T(SD)Thermal shutdown threshold(1)175°C
T(SD,rst)Thermal shutdown status reset(1)155°C
T(sw)Thermal swing shutdown threshold(1)60°C
T(hys)Hysterisis for resetting the thermal shutdown and swing(1)10°C
CURRENT LIMIT AND DELAY CONFIGURATION
K(CL)Current-limit current ratio(1)600
VCL(th)Current-limit internal threshold voltage(1)0.8V
dK(CL)/K(CL)External current limit accuracy(2) (IOUT – ICL × K(CL)) × 100 / (ICL × K(CL))Ilimit ≥ 0.05 A， VVS – VOUT ≥ 2.5V–20%20%
Ilimit ≥ 0.15 A ， VVS – VOUT ≥ 2.5V–15%15%
Ilimit ≥ 0.3 A, Ilimit < 1 A， VVS – VOUT ≥ 2.5V–10%10%
Idl(chg)Delay pin charging current in latch-off mode(1)4.5µA
Vdl(th)Pulling up threshold in auto-retry mode2.7V
Vdl(ref)Internal reference voltage in latch-off mode1.45V
tdl1Internal fixed delay time(1)300400500µs
tdl2Adjustable delay time by external capacitor on DELAY pin(1)Connect with 3.3 uF capacitor as the maximum value.1000ms
tCL(deg)Deglitch time when current limit (1)IN low to high, VDIAG_EN = 5 V, the deglitch time from IN rising edge to FAULT reporting out.300500µs
IN keeps high, VDIAG_EN = 5 V, the deglitch time from CL start-point to FAULT reporting out.80180
thic(on)On-time when in auto-retry mode(1)354045ms
thic(off)Off-time when in auto-retry mode(1)0.811.2s
(1) Value specified by design, not subject to production test
(2) External current limit accuracy is only applicable to overload conditions greater than 1.5 x the current limit setting