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MAXIM MAX38908ATD+RoHS

Manufacturer
MAXIM
MPN
MAX38908ATD+
LCSC Part #
C22459800
Packaging
TDFN-14(3x3)
Customer #
Key Attributes
4A High-Performance LDO Linear Regulators
Datasheetpdf iconMAXIM MAX38908ATD+
In-Stock: 6
6 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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QtyUnit PriceTotal Amount
1+$ 15.9225$ 15.92
10+$ 15.2053$ 152.05
30+$ 13.9611$ 418.83
100+$ 12.8763$ 1287.63
Standard Packaging490/Full Tray
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerMAXIM
PackagingTDFN-14(3x3)
Output Voltage600mV~5V
Number of Outputs1
Operating Temperature-40℃~+125℃
Supply Current (Iq)-
Output ConfigurationPositive
Output Current4A
Operating Voltage5.5V
Output TypeAdjustable
FeaturesEnable control;Adjustable soft-start;Operating status indication;Reset function;Input under-voltage protection;Output discharge;Adjustable current limiting;Over Current Protection;Thermal shutdown;Reverse-polarity current protection
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Introduction

AI Translation

The MAX38907/MAX38908 are fast transient response, high-PSRR nMOS linear regulators that deliver up to 4A load current. These regulators support a wide input supply range from 0.9V up to 5.5V, and BIAS voltage range from 2.7V to 20V to provide wider supply options in a variety of applications. Output accuracy of ±1% is maintained over line, load, and temperature variations, requiring only 300mV of input-tooutput headroom at full load for a good PSRR. The output voltage can be adjusted to a value in the range of 0.6V to 5.0V to accommodate customers that desire to specify a single LDO in the BOM for multiple voltage rails. The MAX38907 is configurable to one of 27 output voltages using three digital configuration pins. Additionally, each output voltage selection can be adjusted ±5% for margining. The output voltage on the MAX38908 can be adjusted to a value in the range of 0.6V to 5.0V by using two external feedback resistors. These LDOs 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 MAX38907 is offered in a 20-pin, 5mm x 5mm TQFN package, while the MAX38908 is offered in 5x3 bump, 0.4mm pitch WLP and 14-pin, 3mm x 3mm TDFN packages.

Features

AI Translation
  • Delivers Flexible Operating Range
    • 0.9V to 5.5V Input Voltage Range
    • 2.7V to 20V BIAS Voltage Range
    • 0.6V to 5.0V Programmable Output Voltage
    • 4A Maximum Output Current
    • 51mV Dropout at 4A Load Current
    • 1.6mA Operating BIAS Supply Current
  • Reduces Noise and Improves Accuracy
    • ±1% DC Accuracy over Load, Line, and Temperature
    • 28mV, 4A Load-Transient Excursion
    • 78dB BIAS PSRR at 10kHz
    • 52dB IN PSRR at 10kHz at 300mV Input-to-Output Headroom
  • Enables Ease-of-Use and Robust Protection
    • Stable with 10μF (Minimum) Output Capacitance
    • Programmable Soft-Start Rate
    • Overcurrent and Overtemperature Protection
    • Output-to-Input Reverse-Current Protection
    • Power-OK Status Pin
  • Reduces Size, Improves Reliability
    • 14-Pin (3mm×3mm) TDFN, 20-Pin (5mm x 5mm) TQFN, and 5x3 Bump, 0.4mm Pitch WLP
    • -40°C to +125°C Operating Temperature

Applications

AI Translation
  • FPGAs and DSPs
  • Medical, Audio, and Instrumentation
  • Server μPs
  • Portable Cameras
  • PLCs
  • Base Stations