LP38693MP-3.3

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> Power Management ICs - PMIC

> Voltage Regulators

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Series Information for LP38693MP-3.3 - Texas Instruments

Features

  • feature
    1-u00b5A Off-State Quiescent Current
  • feature
    2% Output Accuracy (25u00b0C)
  • feature
    All WSON Options are Available as AEC-Q100 Grade 1
  • feature
    Enable Pin (LP38693)
  • feature
    Ensured Specifications for u201340u00b0C to 125u00b0C
  • feature
    Foldback Current Limiting
  • feature
    Ground Pin Current: 55 u00b5A (typical) at full load
  • feature
    Low Dropout Voltage: 250 mV at 500 mA (Typical, 5 V Out)
  • feature
    Precision (Trimmed) Bandgap Reference
  • feature
    Thermal Overload Protection
  • feature
    Wide Input Voltage Range (2.7 V to 10 V)

Description

IC V REG LDO 0.5A 3.3V SMD 38693
The LP3869x low-dropout CMOS linear regulators provide tight output tolerance (2% typical), extremely low dropout voltage (250 mV at 500-mA load current, VOUT = 5 V), and excellent AC performance using ultralow equivalent series resistance (ESR) ceramic output capacitors. The low thermal resistance of the WSON, SOT-223, and TO-252 packages allow use of the full operating current 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, thus allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature.

Specifications

Output Type:
Fixed
Input Voltage Min:
2.7V
Input Voltage Max:
10V
Fixed Output Voltage Nom.:
3.3V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
500mA
Dropout Voltage Vdo:
330mV
LDO Regulator Case Style:
SOT-223
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
3.3V 500mA LDO Voltage Regulators
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
2%
Base Number:
38693
IC Generic Number:
38693
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Operating Voltage Tolerance +:
2%
Output Current Max:
0.5A
Output Voltage Nom.:
3.3V
Primary Input Voltage:
4.3V
Supply Voltage Max:
10V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
LDO Fixed Positive

Alternate Descriptions

Avnet America

LDO Regulator Pos 3.3V 0.5A 5-Pin(4+Tab) SOT-223 T/R

Avnet America product