Details, datasheet, quote on part number: MAX38902AATA+
PartMAX38902AATA+
Category
TitleLDO Voltage Regulators 500mA Low Noise LDO Linear Regulator
Description
CompanyIntegra Technologies
DatasheetDownload MAX38902AATA+ datasheet
  
MAX38902AATA+ photo

Others parts numbering
MAX38902EVKIT#: Power Management IC Development Tools Eval Kit for MAX38902A

 

Features, Applications

The MAX38902A/B/C/D are low-noise, linear regulators that deliver 500mA of output current with only 12VRMS of output noise from to 100kHz. These regulators maintain 1% output accuracy over a wide input voltage range, requiring only 100mV of input-tooutput headroom at full load. The 365A no-load supply current is independent of drop-out voltage. The MAX38902A have nine, pin-selectable output voltages 3.3V, 4.0V, and 5V. The MAX38902B/C have a resistor adjustable output voltage in the range to 5.3V. The MAX38902B also includes an active-low POK output. The MAX38902D have factory-preset output voltages ranging from to 5V. All versions include a programmable output soft-start rate, output over-current and thermal overload protection. The MAX38902A/B are offered an 8-pin TDFN package, while the MAX38902C/D are offered 3, 0.4mm wafer-level package (WLP).

to 5.5V Input Voltage Range to 5.3V Output Voltage Range 12VRMS Output Noise, 100kHz 365A Operating Supply Current 70dB PSRR 10kHz 500mA Maximum Output Current 1% DC Accuracy Over Load, Line, and Temperature 100mV (Max) Dropout at 500mA Load < 0.1A Shutdown Supply Current Stable with 2F(Min) Output Capacitance Programmable Soft-Start Rate Overcurrent and Overtemperature Protection Output-to-Input Reversed Current Protection POK Output x 3 Bump, 0.4mm Pitch WLP, 2mm 8-pin TDFN Package

Applications
Communication Circuitry Audio Systems High-Resolution Data Acquisition Systems

C1 4.7F GND MAX38902A ENABLE VOUT SELE CT: TO GND, IN OR FLOAT EN SELB SELA EP TDFN OUTS BYP IN OUT C2 10nF

IN, EN, POK, SELA, SELB, GS, OUTS, FB, BYP to +6V OUT to GND.................................................... + 0.3V Output Short-Circuit Duration.....................................Continuous Continuous Power Dissipation (TA = +70C) WLP (derate 10.5mW/C above 70C).........................840mW

TDFN (derate 9.8mW/C above 70C).............................784mW Operating Temperature Range.......................... to +125C Maximum Junction Temperature......................................+150C Storage Temperature Range............................. to +150C Lead Temperature (Soldering, 10 seconds)..................... +300C Soldering Temperature (reflow)........................................ +260C

Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

PACKAGE CODE Outline Number Land Pattern Number Thermal Resistance, Single-Layer Board: Junction to Ambient (JA) Junction to Case (JC) Thermal Resistance, Four-Layer Board: Junction to Ambient (JA) Junction to Case (JC) 90-0065 T822+3C

PACKAGE CODE Outline Number Land Pattern Number Thermal Resistance, Four-Layer Board: Junction to Ambient (JA) Junction to Case (JC) 95.1C/W N/A 21-100183 Refer to Application Note 1891 N60G1+1

For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that or in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.


 

Some Part number from the same manufacture Integra Technologies
MAX38902EVKIT#
MAX14748EWW+
MAX14748EVKIT#
MAX14866UTM+ Specifications: Manufacturer : Maxim Integrated ; Product Category : Analogue Switch ICs ; Number of Switches : 2 Switch ; Configuration : 2 x SPDT ; On Resistance - Max : 13 Ohms ; Switch Voltage - Max : 5.5 V ; On Time
MAX20317EVKIT#
MAX20317EWP+
 
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