SLVSAU6I June   2011  – May 2026 TPS2000C , TPS2001C , TPS2041C , TPS2051C , TPS2061C , TPS2065C , TPS2065C-2 , TPS2068C , TPS2069C , TPS2069C-2

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: SOT-23
    5. 6.5 Thermal Information: MSOP-PowerPAD
    6. 6.6 Electrical Characteristics: TJ = TA = 25°C
    7. 6.7 Electrical Characteristics: –40°C ≤ TJ ≤ 125°C
    8. 6.8 Timing Requirements: TJ = TA = 25°C
    9. 6.9 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 Undervoltage Lockout
      2. 7.3.2 Enable
      3. 7.3.3 Internal Charge Pump
      4. 7.3.4 Current Limit
      5. 7.3.5 FLT
      6. 7.3.6 Output Discharge
    4. 7.4 Device Functional Modes
  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 Input and Output Capacitance
      3. 8.2.3 Application Curves
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Power Dissipation and Junction Temperature
  12. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

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6.7 Electrical Characteristics: –40°C ≤ TJ ≤ 125°C

Unless otherwise noted:4.5 V ≤ VIN ≤ 5.5 V, VEN = VIN or VEN = GND, IOUT = 0 A, typical values are at 5 V and 25°C. See Device Comparison Table for the rated current of each part number.
PARAMETERTEST CONDITIONS(1)MINTYPMAXUNIT
POWER SWITCH
RDS(ON)Input – output resistance0.5-A rated outputDBV97154mΩ
1-A rated outputDBV96154mΩ
DGN86140
1.5-A rated outputDBV76121mΩ
DGN69112mΩ
2-A rated outputDGN, DGK72112mΩ
ENABLE INPUT (EN or EN)
ThresholdInput rising11.452V
Hysteresis0.070.130.2V
Leakage current(VEN or VEN) = 0 V or 5.5 V–101µA
CURRENT LIMIT
IOS(3)Current limit,
See Figure 8-1		0.5-A rated outputTPS20xxC0.650.851.05A
1-A rated outputTPS20xxC1.21.551.9
TPS20xxC-21.11.531.96
1.5-A rated outputTPS20xxC1.62.152.7
TPS20xxC-21.62.232.86
2-A rated outputTPS20xxC2.32.93.6
tIOSShort-circuit response time(2)VIN = 5 V (see Figure 6-6),
One-half full load → RSHORT = 50 mΩ,
Measure from application to when current falls below 120% of final value		2µs
SUPPLY CURRENT
ISDSupply current, switch disabledIOUT = 0 A0.0110µA
ISESupply current, switch enabledIOUT = 0 A6590µA
IlkgLeakage currentVOUT = 0 V, VIN = 5 V, disabled,
measure IVIN		TPS20XXC-20.05µA
IREVReverse leakage currentVOUT = 5.5 V, VIN = 0 V, measure IVOUT0.220µA
UNDERVOLTAGE LOCKOUT
VUVLORising thresholdVIN↑3.53.754V
Hysteresis(2)VIN↓0.14V
FLT
Output low voltage, FLTIFLT = 1 mA0.2V
OFF-state leakageVFLT = 5.5 V1µA
tFLTFLT deglitchFLT assertion or deassertion deglitch6912ms
OUTPUT DISCHARGE
RPDOutput pulldown resistanceVIN = 4 V, VOUT = 5 V, disabledTPS20XXC3505601200Ω
VIN = 5 V, VOUT = 5 V, disabledTPS20XXC300470800
THERMAL SHUTDOWN
Rising threshold (TJ)In current limit135°C
Not in current limit155
Hysteresis (2)20
(1) Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature
(2) These parameters are provided for reference only, and do not constitute part of TI's published device specifications for purposes of TI's product warranty.
(3) See Current Limit for explanation of this parameter.