SBVS283F August   2016  – October 2020 TLV733P-Q1

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 Timing Requirements
    7. 6.7 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 Undervoltage Lockout (UVLO)
      2. 7.3.2 Shutdown and Output Enable
      3. 7.3.3 Internal Foldback Current Limit
      4. 7.3.4 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Dropout Operation
      3. 7.4.3 Disabled
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Input and Output Capacitor Selection
      2. 8.1.2 Dropout Voltage
    2. 8.2 Typical Applications
      1. 8.2.1 DC-DC Converter Post Regulation
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Design Considerations
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Capacitor-Free Operation from a Battery Input Supply
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Design Considerations
        3. 8.2.2.3 Application Curve
  9. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Examples
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Development Support
        1. 10.1.1.1 Evaluation Module
      2. 10.1.2 Device Nomenclature
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary

Package Options

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

6.5 Electrical Characteristics

at operating temperature range (TJ = –40°C to +150°C, TA = –40°C to +125°C), VIN = VOUT(nom) + 0.5 V or 2.0 V (whichever is greater), IOUT = 1 mA, VEN = VIN, and CIN = COUT = 1 µF (unless otherwise noted); all typical values are at TJ = 25°C
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
VINInput voltage1.45.5V
DC output accuracyTJ = 25°C–1%1%
–40°C ≤ TJ ≤ 150°C–1.4%1.4%
UVLOUndervoltage lockoutVIN rising1.31.4V
VIN falling1.25
ΔVO(ΔVI)Line regulationΔVI = VOUT(nom) + 0.5 V or 2.0 V (whichever is greater) to 5.5 V1mV
ΔVO(ΔIO)Load regulationΔIO = 1 mA to 300 mA25mV
VDODropout voltage(1)VOUT = 0.98 × VOUT(nom),
IOUT = 300 mA		VOUT = 1.1 V, –40°C ≤ TJ ≤ +125°C510mV
1.2 V ≤ VOUT < 1.5 V, –40°C ≤ TJ ≤ 125°C450
1.5 V ≤ VOUT < 1.8 V, –40°C ≤ TJ ≤ 125°C400
1.8 V ≤ VOUT < 2.5 V, –40°C ≤ TJ ≤ 125°C300
2.5 V ≤ VOUT < 3.3 V, –40°C ≤ TJ ≤ 125°C290
VOUT = 3.3 V, –40°C ≤ TJ ≤ 125°C125270
VOUT = 1.1 V, –40°C ≤ TJ ≤ 150°C560
1.2 V ≤ VOUT < 1.5 V, –40°C ≤ TJ ≤ 150°C490
1.5 V ≤ VOUT < 1.8 V, –40°C ≤ TJ ≤ 150°C440
1.8 V ≤ VOUT < 2.5 V, –40°C ≤ TJ ≤ 150°C340
2.5 V ≤ VOUT < 3.3 V, –40°C ≤ TJ ≤ 150°C330
VOUT = 3.3 V, –40°C ≤ TJ ≤ 150°C320
IGNDGround pin currentIOUT = 0 mA, –40°C ≤ TJ ≤ 125°C3462µA
IOUT = 0 mA, –40°C ≤ TJ ≤ 150°C78
ISHDNShutdown currentVEN ≤ 0.35 V, 2.0 V ≤ VIN ≤ 5.5 V, TJ = 25°C0.11µA
PSRRPower-supply rejection ratioVOUT = 1.8 V,
IOUT = 300 mA		f = 100 Hz68dB
f = 10 kHz35
f = 100 kHz28
VnOutput noise voltageBW = 10 Hz to 100 kHz, VOUT = 1.8 V, IOUT = 10 mA120µVRMS
VEN(HI)EN pin high voltage (enabled)0.9V
VEN(LO)EN pin low voltage (disabled)0.35V
IENEN pin currentVEN = 5.5 V0.01µA
Pulldown resistorVIN = 2.3 V120Ω
ILIMOutput current limit360700mA
IOSShort-circuit current limitVOUT shorted to GND, VOUT = 1.0 V150mA
VOUT shorted to GND, VOUT = 3.3 V170
TsdThermal shutdownShutdown, temperature increasing160°C
Reset, temperature decreasing140
(1) Dropout voltage for the TLV73310P is not valid at room temperature. The device engages undervoltage lockout (VIN < UVLOFALL) before the dropout condition is met.