Datasheet > MIC2215-KYMLTR

MIC2215-KYMLTR

更新时间： 2024-01-02 00:21:54

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
22页	528K
描述
High PSRR, Low Noise Î¼Cap Triple LDO

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中文翻译

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MIC2215-KYMLTR 数据手册

MIC2215

High PSRR, Low Noise μCap Triple LDO

Features

General Description

• Input Voltage Range: +2.25V to +5.5V

• 70 dB PSRR

The MIC2215 is a high performance, triple LDO voltage

regulator, with each regulator capable of providing

250 mA continuous output current.

• Stable with Ceramic Output Capacitor

• High Output Accuracy:

Ideal for battery-operated applications, the MIC2215

offers 1% initial accuracy, extremely low dropout

voltage (100 mV @ 150 mA), and low ground current at

light load (typically 110 μA per regulator). Equipped

with a noise bypass pin and featuring very high power

supply ripple rejection (PSRR) of up to 80 dB, the

MIC2215 provides the lowest noise and highest

efficiency solution for RF applications in portable

electronics such as cellular phones and wireless LAN

applications.

- ±1.0% Initial Accuracy

- ±2.0% over Temperature

• Low Dropout Voltage of 100 mV @ 150 mA

• Low Quiescent Current: 110 μA per Regulator

• Fast Turn-On Time: 30 μs

• Zero Off-Mode Current

• Thermal Shutdown Protection

• Current Limit Protection

Equipped with TTL logic-compatible enable pins, each

of the regulators in the MIC2215 can be put into a zero

current off mode where the supply current is much less

than 1 μA when all the regulators are disabled. The

MIC2215 is a μCap design, which enables a stable

output with small ceramic output capacitors, reducing

both cost and required board space for output

bypassing.

• Tiny 16-Pin 4 mm x 4 mm QFN Package

Applications

• Cellular Phones

• PCs and Peripherals

• Wireless LAN Cards

• PDAs

The MIC2215 is available in the miniature 16-pin,

4 mm x 4 mm QFN package.

• GPS

Package Types

MIC2215-AAA

16-Lead QFN (ML) (Adj.)

(Top View)

MIC2215-XXX

16-Lead QFN (ML) (Fixed)

(Top View)

14 13

OUT1

VIN1

VIN3

GND

OUT1

VIN1

VIN3

GND

VIN2

GND

BYP

VIN2

GND

BYP

OUT2

 2019 Microchip Technology Inc.

DS20006274A-page 1

12 3 4 5 6 7...22

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