SGLS247B September   2011  – March 2016 TPS763-Q1

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Voltage Options
  6. Pin Configuration and Functions
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Regulator Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Operation
      2. 8.4.2 Dropout Operation
      3. 8.4.3 Disabled
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 External Capacitor Requirements
        2. 9.2.2.2 Output Voltage Programming
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Power Dissipation and Junction Temperature
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Community Resource
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

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発注情報

7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
Input voltage –0.3 10 V
Voltage at EN V
Voltage on OUT, FB V
Peak output current Internally limited
Operating junction temperature, TJ –40 150 °C
Storage temperature, Tstg –65 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

7.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human-body model (HBM), per AEC Q100-002(1) ±2000 V
Charged-device model (CDM), per AEC Q100-011 ±500
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
Input voltage, VI 2.7 10 V
Continuous output current, IO 0 150 mA
Operating junction temperature, TJ –40 125 °C

7.4 Thermal Information

THERMAL METRIC(1) TPS763xx-Q1 UNIT
DBV (SOT-23)
5 PINS
RθJA Junction-to-ambient thermal resistance 205.2 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 11.83 °C/W
RθJB Junction-to-board thermal resistance 34.8 °C/W
ψJT Junction-to-top characterization parameter 12.2 °C/W
ψJB Junction-to-board characterization parameter 33.9 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance N/A °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.

7.5 Electrical Characteristics

over operating free-air temperature range, VI = VO(typ) + 1 V, IO = 1 mA, EN = IN, Co = 4.7 μF (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VO Output voltage TPS76301-Q1 3.25 V > VI ≥ 2.7 V, 2.5 V ≥ VO ≥ 1.5 V, IO = 1 mA to 75 mA, TJ = 25°C 0.98VO VO 1.02VO V
3.25 V > VI ≥ 2.7 V, 2.5 V ≥ VO ≥ 1.5 V, IO = 1 mA to 75 mA, 0.97VO VO 1.03VO
VI ≥ 3.25 V, 5 V ≥ VO ≥ 1.5 V, IO = 1 mA to 100 mA, TJ = 25°C 0.98VO VO 1.02VO
VI ≥ 3.25 V, 5 V ≥ VO ≥ 1.5 V, IO = 1 mA to 100 mA, 0.97VO VO 1.03VO
VI ≥ 3.25 V, 5 V ≥ VO ≥ 1.5 V, IO = 1 mA to 150 mA, TJ = 25°C 0.975VO VO 1.025VO
VI ≥ 3.25 V, 5 V ≥ VO ≥ 1.5 V, IO = 1 mA to 150 mA, 0.9625VO VO 1.0375VO
TPS76316-Q1 VI = 2.7 V, 1 mA < IO < 75 mA, TJ = 25°C 1.568 1.6 1.632 V
VI = 2.7 V, 1 mA < IO < 75 mA, TJ = 25°C 1.552 1.6 1.648
VI = 3.25 V, 1 mA < IO < 100 mA, TJ = 25°C 1.568 1.6 1.632
VI = 3.25 V, 1 mA < IO < 100 mA, TJ = 25°C 1.552 1.6 1.648
VI = 3.25 V, 1 mA < IO < 150 mA, TJ = 25°C 1.56 1.6 1.64
VI 3.25 V, 1 mA < IO < 150 mA, TJ = 25°C 1.536 1.6 1.664
TPS76318-Q1 VI = 2.7 V, 1 mA < IO < 75 mA, TJ = 25°C 1.764 1.8 1.836 V
VI = 2.7 V, 1 mA < IO < 75 mA 1.746 1.8 1.854
VI = 3.25 V, 1 mA < IO < 100 mA, TJ = 25°C 1.764 1.8 1.836
VI = 3.25 V, 1 mA < IO < 100 mA 1.746 1.8 1.854
VI = 3.25 V, 1 mA < IO < 150 mA, TJ = 25°C 1.755 1.8 1.845
VI = 3.25 V, 1 mA < IO < 150 mA 1.733 1.8 1.867
TPS76325-Q1 IO = 1 mA to 100 mA, TJ = 25°C 2.45 2.5 2.55 V
IO = 1 mA to 100 mA 2.425 2.5 2.575
IO = 1 mA to 150 mA,, TJ = 25°C 2.438 2.5 2.562
IO = 1 mA to 150 mA 2.407 2.5 2.593
TPS76330-Q1 IO = 1 mA to 100 mA, TJ = 25°C 2.94 3 3.06 V
IO = 1 mA to 100 mA 2.91 3 3.09
IO = 1 mA to 150 mA, TJ = 25°C 2.925 3 3.075
IO = 1 mA to 150 mA 2.888 3 3.112
TPS76333-Q1 IO = 1 mA to 100 mA, TJ = 25°C 3.234 3.3 3.366 V
IO = 1 mA to 100 mA 3.201 3.3 3.399
IO = 1 mA to 150 mA, TJ = 25°C 3.218 3.3 3.382
IO = 1 mA to 150 mA 3.177 3.3 3.423
TPS76350-Q1 IO = 1 mA to 100 mA, TJ = 25°C 4.875 5 5.125 V
IO = 1 mA to 100 mA 4.825 5 5.175
IO = 1 mA to 150 mA, TJ = 25°C 4.750 5 5.15
IO = 1 mA to 150 mA 4.80 5 5.2
I(Q) Quiescent current (GND) terminal current) IO = 0 mA to 150 mA, TJ = 25°C(1) 85 100 µA
IO = 0 mA to 150 mA, see 140
Standby current EN < 0.5 V, TJ = 25°C 0.5 1 µA
EN < 0.5 V 2
Vn Output noise voltage BW = 300 Hz to 50 kHz, Co = 10 μF, TJ = 25°C(2) 140 µV
PSRR Ripple rejection f = 1 kHz, Co = 10 μF, TJ = 25°C(2) 60 dB
Current limit TJ = 25°C, see(3) 0.5 0.8 1.5 A
Output voltage line regulation (ΔVO/VO), (see (3))) VO + 1 V < VI ≤ 10 V, VI ≥ 3.5 V, TJ = 25°C 0.04 0.07 %/V
VO + 1 V < VI ≤ 10 V, VI ≥ 3.5 V 0.1
VIH EN high level input See(2) 1.4 2 V
VIL EN low level input See(2) 0.5 1.2
II EN input current EN = 0 V –0.01 –0.5 µa
EN = IN –0.01 –0.5
VDO Dropout voltage TPS76325-Q1 IO = 0 mA, TJ = 25°C 0.2 mV
IO = 1 mA, TJ = 25°C 3
IO = 50 mA, TJ = 25°C 120 150
IO = 50 mA 200
IO = 75 mA, TJ = 25°C 180 225
IO = 75 mA 300
IO = 100 mA, TJ = 25°C 240 300
IO = 100 mA 400
IO = 150 mA, TJ = 25°C 360 450
IO = 150 mA 600
TPS76333-Q1 IO = 0 mA, TJ = 25°C 0.2 mV
IO = 1 mA, TJ = 25°C 3
IO = 50 mA, TJ = 25°C 100 125
IO = 50 mA 166
IO = 75 mA, TJ = 25°C 150 188
IO = 75 mA 250
IO = 100 mA, TJ = 25°C 200 250
IO = 100 mA 333
IO = 150 mA, TJ = 25°C 300 375
IO = 150 mA 500
TPS76350-Q1 IO = 0 mA, TJ = 25°C 0.2 mV
IO = 1 mA, TJ = 25°C 2
IO = 50 mA, TJ = 25°C 60 75
IO = 50 mA 100
IO = 75 mA, TJ = 25°C 90 113
IO = 75 mA 150
IO = 100 mA, TJ = 25°C 120 150
IO = 100 mA 200
IO = 150 mA, TJ = 25°C 180 225
IO = 150 mA 300
(1) Minimum IN operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater.
(2) Test condition includes: output voltage VO = 0 V (for variable device FB is shorted to VO) and pulse duration = 10 ms.
(3) If VO < 2.5 V and VImax = 10 V, VImin = 3.5 V:

7.6 Typical Characteristics

TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_01_slgs247.gif
Figure 1. TPS76325-Q1 Output Voltage vs Output Current
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_03_slgs247.gif
Figure 3. TPS76350-Q1 Output Voltage vs Output Current
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_05_slgs247.gif
Figure 5. TPS76318-Q1 Output Voltage vs Free-Air Temperature
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_07_slgs247.gif
Figure 7. TPS76350-Q1 Ground Current vs Free-Air Temperature
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_09_slgs247.gif
Figure 9. Output Impedance vs Frequency
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_11_slgs247.gif
Figure 11. TPS76325-Q1 Ripple Rejection vs Frequency
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_13_slgs247.gif
Figure 13. TPS76318-Q1 Load Transient Response
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_15_slgs247.gif
Figure 15. TPS76350-Q1 Load Transient Response
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_17_slgs247.gif
Figure 17. Typical Regions of Stability Compensation Series Resistance (CSR) vs Added Ceramic Capacitance
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_19_slgs247.gif
Figure 19. Typical Regions of Stability Compensation Series Resistance (CSR) vs Added Ceramic
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_02_slgs247.gif
Figure 2. TPS76318-Q1 Output Voltage vs Output Current
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_04_slgs247.gif
Figure 4. TPS76325-Q1 Output Voltage vs Free-Air Temperature
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_06_slgs247.gif
Figure 6. TPS76350-Q1 Output Voltage vs Free-Air Temperature
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_08_slgs247.gif
Figure 8. Output Noise vs Frequency
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_10_slgs247.gif
Figure 10. TYPS76325-Q1 Dropout Voltage vs Free-Air Temperature
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_12_slgs247.gif
Figure 12. TPS76318-Q1 Line Transient Response
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_14_slgs247.gif
Figure 14. TPS76350-Q1 Line Transient Response
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_16_slgs247.gif
Figure 16. Typical Regions of Stability Compensation Series Resistance (CSR) vs Output Current
TPS763-Q1 TPS76301-Q1 TPS76316-Q1 TPS76318-Q1 TPS76325-Q1 TPS76330-Q1 TPS76333-Q1 TPS76350-Q1 graph_18_slgs247.gif
Figure 18. Typical Regions of Stability Compensation Series Resistance (CSR) vs Output Current