SNVS300H July   2004  – September 2016 LM5111

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Options
  6. 6 Pin Configuration and Functions
  7. 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 Switching Characteristics
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Undervoltage Lockout
      2. 8.3.2 Output Stage
    4. 8.4 Device Functional Modes
  9. 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 VCC
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Bias Supply Voltage
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
      1. 11.3.1 Drive Power Requirement Calculations in LM5111
      2. 11.3.2 Continuous Current Rating of LM5111
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

7 Specifications

7.1 Absolute Maximum Ratings

see (1)(2)
MIN MAX UNIT
VCC to VEE −0.3 15 V
IN to VEE −0.3 15 V
Maximum junction temperature, TJ(max) 150 °C
Storage temperature, Tstg −55 150 °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.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications.

7.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) 2000 V
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
TJ Operating junction temperature 125 °C

7.4 Thermal Information

THERMAL METRIC(1) LM5111 UNIT
D
(SOIC)		 DGN
(MSOP-PowerPAD)
8 PINS 8 PINS
RθJA Junction-to-ambient thermal resistance 112.2 50.7 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 54.6 56.6 °C/W
RθJB Junction-to-board thermal resistance 53.1 35.9 °C/W
ψJT Junction-to-top characterization parameter 9.4 5.3 °C/W
ψJB Junction-to-board characterization parameter 52.5 35.6 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance N/A 4.4 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.

7.5 Electrical Characteristics

TJ = −40°C to +125°C, VCC = 12 V, VEE = 0 V, No Load on OUT_A or OUT_B, unless otherwise specified.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VCC operating range VCC−VEE 3.5 14 V
VCCR VCC undervoltage lockout (rising) VCC−VEE 2.3 2.9 3.5 V
VCCH VCC undervoltage lockout hysteresis 230 mV
ICC VCC supply current (ICC) IN_A = IN_B = 0 V (5111-1) 1 2 mA
IN_A = IN_B = VCC (5111-2) 1 2
IN_A = VCC, IN_B = 0 V (5111-3) 1 2
CONTROL INPUTS
VIH Logic high 2.2 V
VIL Logic low 0.8 V
VthH High threshold 1.3 1.75 2.2 V
VthL Low threshold 0.8 1.35 2 V
HYS Input hysteresis 400 mV
IIL Input current low IN_A=IN_B=VCC (5111-1-2-3) –1 0.1 1 µA
IIH Input current high IN_B=VCC (5111-3) 10 18 25
IN_A=IN_B=VCC (5111-2) –1 0.1 1
IN_A=IN_B=VCC (5111-1) 10 18 25
IN_A=VCC (5111-3) –1 0.1 1
OUTPUT DRIVERS
ROH Output resistance high IOUT = −10 mA(1) 30 50 Ω
ROL Output resistance low IOUT = + 10 mA(1) 1.4 2.5 Ω
ISource Peak source current OUTA/OUTB = VCC/2,
200-ns Pulsed Current		 3 A
ISink Peak sink current OUTA/OUTB = VCC/2,
200-ns Pulsed Current		 5 A
LATCHUP PROTECTION
AEC - Q100, method 004 TJ = 150°C 500 mA
THERMAL RESISTANCE
θJA Junction to ambient,
0 LFPM air flow		 SOIC Package 170 °C/W
MSOP-PowerPAD Package 60
θJC Junction to case SOIC Package 70 °C/W
MSOP-PowerPAD Package 4.7
(1) The output resistance specification applies to the MOS device only. The total output current capability is the sum of the MOS and Bipolar devices.

7.6 Switching Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
td1 Propagation delay time low to high, IN rising (IN to OUT) CLOAD = 2 nF(1) 25 40 ns
td2 Propagation delay time high to low, IN falling (IN to OUT) CLOAD = 2 nF(1) 25 40 ns
tr Rise time CLOAD = 2 nF(1) 14 25 ns
tf Fall time CLOAD = 2 nF(1) 12 25 ns
(1) See Figure 1 and Figure 2.
LM5111 20112305.gif Figure 1. Inverting
LM5111 20112306.gif Figure 2. Noninverting

7.7 Typical Characteristics

LM5111 20112310.gif Figure 3. Supply Current vs Frequency
LM5111 20112312.gif Figure 5. Rise and Fall Time vs Supply Voltage
LM5111 20112314.gif Figure 7. Rise and Fall Time vs Capacitive Load
LM5111 20112316.gif Figure 9. Delay Time vs Temperature
LM5111 20112318.gif Figure 11. UVLO Thresholds and Hysteresis vs Temperature
LM5111 20112311.gif Figure 4. Supply Current vs Capacitive Load
LM5111 20112313.gif Figure 6. Rise and Fall Time vs Temperature
LM5111 20112315.gif Figure 8. Delay Time vs Supply Voltage
LM5111 20112317.gif Figure 10. RDSON vs Supply Voltage