SGLS349A october   2006  – may 2023 TLV3011-EP , TLV3012-EP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings - TLV3011-EP
    2. 6.2  Absolute Maximum Ratings - TLV3012-EP
    3. 6.3  ESD Ratings
    4. 6.4  Thermal Resistance Characteristics
    5. 6.5  Recommended Operating Conditions - TLV3011-EP
    6. 6.6  Recommended Operating Conditions - TLV3012-EP
    7. 6.7  Electrical Characteristics - TLV3011-EP
    8. 6.8  Electrical Characteristics - TLV3012-EP
    9. 6.9  Switching Characteristics - TLV3012-EP
    10. 6.10 Typical Characteristics - TLV3011-EP
    11. 6.11 Typical Characteristics - TLV3012-EP
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Open Drain Output (TLV3011-EP)
      2. 7.4.2 Push Pull Output (TLV3012-EP)
      3. 7.4.3 Voltage Reference
      4. 7.4.4 Fail-Safe Input (TLV3012-EP Only)
      5. 7.4.5 Power-On Reset (POR) (TLV3012-EP Only)
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 External Hysteresis
    2. 8.2 Typical Application
      1. 8.2.1 Under Voltage Detection
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Performance Plots
    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. 10Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DBV|6
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.4.4 Fail-Safe Input (TLV3012-EP Only)

This section does NOT apply to the open drain output TLV3011-EP.

The TLV3012-EP inputs are Fail-Safe up to 5.5V independent of V+ voltage. Fail-Safe is defined as maintaining the same high input impedance when V+ is unpowered or within the recommended operating ranges.

The Fail-Safe inputs can be any value between 0 V and 5.5 V, even while V+ is zero or ramping up or down. This feature avoids power sequencing issues as long as the input voltage range and supply voltage are within the specified ranges.

This is possible since the inputs are not clamped to V+ and the input current maintains its value even when a higher voltage is applied to the inputs.

As long as one of the input pins remains within the valid input range, and the supply voltage is valid and not in POR, the output state will be correct. The specified input voltage range is -0.2 V to (V+) + 0.2 V.

The following is a summary of the TLV3012-EP device input voltage excursions and their outcomes:

  1. When both IN- and IN+ are within the specified input voltage range:
    1. If IN- is higher than IN+ and the offset voltage, the output is low.
    2. If IN- is lower than IN+ and the offset voltage, the output is high.
  2. When IN- is higher than the specified input voltage range and IN+ is within the specified voltage range, the output is low.
  3. When IN+ is higher than the specified input voltage range and IN- is within the specified input voltage range, the output is high
  4. When IN- and IN+ are both outside the specified input voltage range, the output state is indeterminate (random). Do not operate in this region.
Because the inputs do not have upper ESD diode clamps to V+, input voltages must be externally clamped to below 5.5 V if the source could possibly exceed 5.5 V. A current limiting resistor in series with the input is also recommend in case of input transients.