TPS73701DRBT

• Factory Lead Time
  6 Weeks
• Lifecycle Status
  ACTIVE (Last Updated: 4 days ago)
• Contact Plating
  Gold
• Mounting Type
  Surface Mount
• Package / Case
  8-VDFN Exposed Pad
• Surface Mount
  YES
• Number of Pins
  8
• Operating Temperature
  -40°C~125°C
• Packaging
  Tape & Reel (TR)
• JESD-609 Code
  e4
• Pbfree Code
  yes
• Part Status
  Active
• Moisture Sensitivity Level (MSL)
  2 (1 Year)
• Number of Terminations
  8
• ECCN Code
  EAR99
• Subcategory
  Other Regulators
• Packing Method
  TR
• Max Power Dissipation
  2.5W
• Technology
  BICMOS
• Terminal Position
  DUAL
• Peak Reflow Temperature (Cel)
  260
• Number of Functions
  1
• Terminal Pitch
  0.65mm
• Base Part Number
  TPS73701
• Pin Count
  8
• Current - Supply (Max)
  1.3mA
• Number of Outputs
  1
• Voltage - Input (Max)
  5.5V
• Output Voltage
  5.5V
• Output Type
  Adjustable
• Max Output Current
  1A
• Output Configuration
  Positive
• Power Dissipation
  2.5W
• Quiescent Current
  300μA
• Control Features
  Enable
• Accuracy
  3 %
• Max Output Voltage
  5.5V
• Number of Regulators
  1
• Min Input Voltage
  2.2V
• Protection Features
  Over Current, Over Temperature, Reverse Polarity
• Current - Quiescent (Iq)
  400μA
• Voltage Dropout (Max)
  0.5V @ 1A
• PSRR
  58dB ~ 37dB (100Hz ~ 10kHz)
• Reference Voltage
  1.216V
• Dropout Voltage
  130mV
• Dropout Voltage1-Nom
  0.13V
• Min Output Voltage
  1.2V
• Min Current Limit
  1.05A
• Output Voltage Accuracy
  1 %
• Height
  1mm
• Length
  3mm
• Width
  3mm
• Thickness
  880μm
• Radiation Hardening
  No
• REACH SVHC
  No SVHC
• RoHS Status
  ROHS3 Compliant
• Lead Free
  Lead Free

TPS73701DRBT Description
The voltage-follower design of the TPS737xx family of linear low-dropout (LDO) voltage regulators incorporates an NMOS pass element. This architecture allows for a wide range of load configurations because it is relatively unaffected by the output capacitor value and ESR. Even with a tiny 1-F ceramic output capacitor, the load transient responsiveness is good. Low dropout is also possible using the NMOS topology. The TPS737xx family employs a cutting-edge BiCMOS technology to produce high precision parts with extremely low dropout voltages and low ground pin current. When disabled, current consumption is less than 20 nA, making it perfect for portable applications. Thermal shutdown and a foldback current limit protect these devices.

TPS73701DRBT Features
Stable With 1-μF or Larger Ceramic Output Capacitor
Input Voltage Range: 2.2 V to 5.5 V
Ultralow Dropout Voltage: 130 mV Typical at 1 A
Excellent Load Transient Response—Even With Only 1-μF Output Capacitor
NMOS Topology Delivers Low Reverse Leakage Current
1% Initial Accuracy
3% Overall Accuracy Over Line, Load, and Temperature
Less Than 20 nA Typical IQ in Shutdown Mode
Thermal Shutdown and Current Limit for Fault Protection
Available in Multiple Output Voltage Versions


TPS73701DRBT Applications
Point-of-Load Regulation for DSPs, FPGAs, ASICs, and Microprocessors
Post-Regulation for Switching Supplies
Portable and Battery-Powered Equipment