Datasheet > MAX38902D-15

MAX38902D-15

更新时间： 2022-05-14 22:15:49

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
12页	505K
描述
12Î¼VRMS Low Noise 500mA LDO Linear Regulator

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MAX38902D-15 数据手册

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MAX38902A/MAX38902B/

MAX38902C/MAX38902D

12μV

Low Noise 500mA

LDO Linear Regulator

RMS

General Description

The MAX38902A/B/C/D are low-noise, linear regulators

Beneﬁts and Features

● 1.7V to 5.5V Input Voltage Range

that deliver up to 500mA of output current with only

● 0.6V to 5.3V Output Voltage Range

12µV

of output noise from 10Hz to 100kHz. These

RMS

● 12µV

Output Noise, 10Hz to 100kHz

RMS

regulators maintain ±1% output accuracy over a wide

input voltage range, requiring only 100mV of input-to-

output headroom at full load. The 365µA no-load supply

current is independent of drop-out voltage.

● 365µA Operating Supply Current

● 70dB PSRR at 10kHz

● 500mA Maximum Output Current

The MAX38902Ahave nine, pin-selectable output voltages

1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.1V, 3.3V, 4.0V, and 5V. The

MAX38902B/C have a resistor adjustable output voltage

in the range of 0.6V to 5.3V. The MAX38902B also

includes an active-low POK output.

● ±1% DC Accuracy Over Load, Line,

and Temperature

● 100mV (Max) Dropout at 500mA Load (3.6V )

● < 0.1µA Shutdown Supply Current

● Stable with 2µF (Min) Output Capacitance

● Programmable Soft-Start Rate

The MAX38902D have factory-preset output voltages

ranging from 0.7V to 5V. All versions include a programmable

output soft-start rate, output overcurrent and thermal

overload protection.

● Overcurrent and Overtemperature Protection

● Output-to-Input Reversed Current Protection

● POK Output

The MAX38902A/B are offered in an 8-pin TDFN package,

while the MAX38902C/D are offered in a 2 x 3, 0.4mm

wafer-level package (WLP).

● Pin-to-Pin compatible with MAX8902 (TDFN)

● 1.22mm x 0.82mm, 2 x 3 Bump, 0.4mm Pitch WLP,

Applications

● Communication Circuitry

or 2mm x 2mm 8-pin TDFN Package

● Audio Systems

Ordering Information appears at end of data sheet.

● High-Resolution Data Acquisition Systems

19-100191; Rev 4; 10/18

12 3 4 5 6 7...12

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