LP38692MP-ADJ Part Information

Details for LP38692MP-ADJ by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The LP38690-ADJ and LP38692-ADJ low dropout CMOS linear regulators provide 2.5% precision reference voltage, extremely low dropout voltage (450 mV at 1-A load current, VOUT = 5 V) and excellent AC performance utilizing ultralow equivalent series resistance (ESR) ceramic output capacitors. The low thermal resistance of the WSON and SOT223 packages allow the full operating current to be used even in high ambient temperature environments. The use of a PMOS power transistor means that no DC base drive current is required to bias it allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature. • Dropout Voltage: 450 mV (typical) at 1 A (typical 5-V out) • Ground Pin Current: 55 µA (typical) at full load • Adjust Pin Voltage: 2.5% (25°C) accuracy

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Part Features

  • 1-u00b5A Off-State Quiescent Current
  • 2.5% Adjust Pin Voltage Accuracy (25u00b0C)
  • 5-Pin SOT-223 and 6-Pin WSON Packages
  • Enable (EN) Pin (LP38692-ADJ)
  • Ensured Specs for u201340u00b0C to +125u00b0C
  • Foldback Current Limiting
  • Input Voltage Range: 2.7 V to 10 V
  • Low Dropout Voltage: 450 mV at 1 A (5-V Typical VOUT)
  • Output Voltage Range: 1.25 V to 9 V
  • Precision (Trimmed) Bandgap Reference
  • Thermal Overload Protection

Part Specifications

Output Type Adjustable
Input Voltage Min 2.7V
Input Voltage Max 10V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.25V
Adjustable Output Voltage Max 9V
Output Current 500mA
Dropout Voltage Vdo 450mV
LDO Regulator Case Style SOT-223
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 2.5%
Base Number 38692
IC Generic Number 38692
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Operating Voltage Tolerance + 2.5%
Output Current Max 1A
Output Voltage Max 9V
Output Voltage Min 1.25V
Primary Input Voltage 10V
Supply Voltage Min 2.7V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Adjustable Positive
RoHS Compliant

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