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MAXIM MAX38912ATA+TRoHS

Manufacturer
MAXIM
MPN
MAX38912ATA+T
LCSC Part #
C6855418
Packaging
TDFN-8(2x2)
Customer #
Key Attributes
11μVRMS Low-Noise, 500mA LDO Linear Regulators with Low-Power Mode
Datasheetpdf iconMAXIM MAX38912ATA+T
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QtyUnit PriceTotal Amount
1+$ 3.4502$ 3.45
10+$ 3.3707$ 33.71
30+$ 3.3172$ 99.52
100+$ 3.2637$ 326.37
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerMAXIM
PackagingTDFN-8(2x2)
Output Voltage800mV~5V
Number of Outputs1
Operating Temperature-40℃~+125℃
Supply Current (Iq)-
Output ConfigurationPositive
Operating Voltage5.5V
Output Current500mA
Output TypeAdjustable
FeaturesAdjustable soft-start;Operating status indication;Enable control;Adjustable current limiting;Over Current Protection;Thermal shutdown;Reverse-polarity current protection;Input under-voltage protection
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Introduction

AI Translation

The MAX38911/MAX38912 are low-noise, high-PSRR PMOS linear regulators that deliver up to 500mA load current with only 11µV RMS of output noise from 10Hz to 100kHz. The regulators are fully protected from damage by internal circuitry that provides programmable inrush current limiting, output overcurrent limiting, reverse current limiting, and thermal overload protection. The MAX38911 is available in WLP and TDFN packages and are default factory preprogrammed to an output voltage of 1.8V. Custom fixed-output voltage levels in the range of 0.8V to 5.0V in 50mV steps are also available. MAX38912 provides enhanced flexibility with adjustable output voltage in the range of 0.8V to 5.0V by using two external feedback resistors. The MAX38911ANT is packaged in a 1.42mm x 0.83mm, 3x2, 6-bump, 0.4mm pitch WLP, while the MAX38911ATA and MAX38912ATA are packaged in a 8-pin, 2mm x 2mm TDFN.

Features

AI Translation
  • Delivers Wide, Flexible Operating Range
  • 1.7V to 5.5V Input Supply Range
  • 0.8V to 5.0V Output Voltage Range
  • 500mA Maximum Output Current
  • 24.3mV Dropout at 500mA Load and 5.0V Input Voltage
  • 19.2µA No-Load Supply Current in Low-Power Mode
  • 332µA Supply Current in Normal Mode
  • <1µA Shutdown Supply Current
  • Reduces Noise and Improves Accuracy
  • 11µVRMS Output Noise, 10Hz to 100kHz
  • 70dB PSRR at 10kHz, 250mA Load Current, and 300mV Input and Output Voltage Separation
  • ±1% DC Accuracy over Load, Line, and Temperature Variations
  • Enables Ease-of-Use and Robust Protection
  • Stable with 2µF (Minimum Effective) Output Capacitance
  • Programmable Soft-Start Rate
  • Overcurrent and Overtemperature Protection
  • Reverse-Current Protection
  • Power-OK Output
  • 1.42mm x 0.83mm, 3x2, 6-Bump, 0.4mm Pitch WLP
  • 2mm x 2mm, 8-Pin TDFN Package
  • -40°C to +125°C Operating Temperature

Applications

AI Translation
  • Mobile Phones
  • Digital Camera and Audio Devices
  • Portable and Battery-Powered Equipment
  • High-Performance Sensors for Portable Applications
  • IOT Sensors
  • Imaging and High-Frequency Sensors