SLVS520C March   2006  – October 2015 TPS63000 , TPS63001 , TPS63002

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Device Enable
      2. 7.3.2 Undervoltage Lockout
      3. 7.3.3 Overtemperature Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 Soft-Start and Short Circuit Protection
      2. 7.4.2 Buck-Boost Operation
      3. 7.4.3 Power-Save Mode and Synchronization
  8. 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 Programming the Output Voltage
        2. 8.2.2.2 Inductor Selection
        3. 8.2.2.3 Capacitor Selection
          1. 8.2.2.3.1 Input Capacitor
          2. 8.2.2.3.2 Output Capacitor
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Related Links
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
Input voltage on VIN, VINA, L1, L2, VOUT, PS/SYNC, EN, FB –0.3 7 V
Operating virtual 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, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods my affect device reliability.

6.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) 2000 V
Charged device model (CDM), per JEDEC specification JESD22-C101, all pins(2) 1000
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

MIN MAX UNIT
Supply voltage at VIN, VINA 1.8 5.5 V
Operating free air temperature, TA –40 85 °C
Operating virtual junction temperature, TJ –40 125 °C

6.4 Thermal Information

THERMAL METRIC(1) TPS6300x UNIT
DRC (VSON)
10 PINS
RθJA Junction-to-ambient thermal resistance 46.8 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 62.5 °C/W
RθJB Junction-to-board thermal resistance 21.4 °C/W
ψJT Junction-to-top characterization parameter 1.4 °C/W
ψJB Junction-to-board characterization parameter 21.5 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance 4.1 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.

6.5 Electrical Characteristics

over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DC-DC STAGE
VIN Input voltage range 1.8 5.5 V
VIN Input voltage range for start-up 1.9 5.5 V
VOUT TPS63000 output voltage range 1.2 5.5 V
VFB TPS63000 feedback voltage PS/SYNC = VIN 495 500 505 mV
f Oscillator frequency 1250 1500 kHz
Frequency range for synchronization 1250 1800 kHz
ISW Switch current limit VIN = VINA = 3.6 V, TA = 25°C 1600 1800 2000 mA
High-side switch ON-resistance VIN = VINA = 3.6 V 100 mΩ
Low-side switch ON-resistance VIN = VINA = 3.6 V 100 mΩ
Line regulation 0.5%
Load regulation 0.5%
Iq Quiescent current VIN IOUT = 0 mA, VEN = VIN = VINA = 3.6 V,
VOUT = 3.3 V		 1 1.5 μA
VINA 40 50 μA
VOUT (adjustable output voltage) 4 6 μA
FB input impedance (fixed output voltage) 1 MΩ
IS Shutdown current VEN = 0 V, VIN = VINA = 3.6 V 0.1 1 μA
CONTROL STAGE
VUVLO Undervoltage lockout threshold VINA voltage decreasing 1.5 1.7 1.8 V
VIL EN, PS/SYNC input low voltage 0.4 V
VIH EN, PS/SYNC input high voltage 1.2 V
EN, PS/SYNC input current Clamped on GND or VINA 0.01 0.1 μA
Overtemperature protection 140 °C
Overtemperature hysteresis 20 °C

6.6 Typical Characteristics

TPS63000 TPS63001 TPS63002 io_vi_lvs520.gif
Figure 1. Maximum Output Current vs Input Voltage