LP38690SD-ADJ

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> Power Management ICs - PMIC

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Series Information for LP38690SD-ADJ - Texas Instruments

Features

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

Description

LDO 1A POWERWISE LLP-6 POWERWISE
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

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:
1A
Dropout Voltage Vdo:
450mV
LDO Regulator Case Style:
LLP
No. of Pins:
6Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
2.5%
Base Number:
38690
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Output Current Max:
1A
Output Voltage Max:
9V
Output Voltage Min:
1.25V
Supply Voltage Max:
10V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
LDO

Alternate Descriptions

Avnet America

LDO Regulator Pos 1.25V to 9V 1A 6-Pin LLP EP T/R