MIC2810 datasheet(1/26 Pages) MICROCHIP

номер детали	MIC2810

подробное описание детали	Digital Power Management IC 2 MHz, 600 mA DC/DC with Dual 300 mA/300 mA Low VIN LDOs

PDF	26 Pages

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производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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2017 - 2022 Microchip Technology Inc. and its subsidiaries.

DS20005910B-page 1

MIC2810

Features

• 2.7V to 5.5V Input Voltage Range

• 2 MHz DC/DC Converter and Two LDOs

• Integrated Power-on Reset (POR)

• Adjustable POR Delay Time

• LOWQ Mode

- 30 µA Total IQ When in LOWQ Mode

• DC/DC Converter

- Up to 600 mA of Output Current in PWM

Mode

- LOWQ Mode: No Ripple Light Load Mode

- 53 µVRMS Output Noise in LOWQ Mode

- 2 MHz PWM Mode Operation

- >90% Efficiency

• LDO1

- 1.65V to 5.5V Input Voltage Range

- 300 mA Output Current

- Output Voltage Down to 0.8V

• LDO2

- 2.7V to 5.5V Input Voltage Range

- 300 mA Output Current

- Output Voltage Down to 0.8V

• Thermal Shutdown Protection

• Current-Limit Protection

• Simple, Leakage-Free Interfacing to Host MPU in

Applications with Backup Power

• Tiny 16-Pin 3 mm x 3 mm QFN Package

Applications

• Embedded MPU and MCU Power

• Portable and Wearable Applications

• Low-Power RF Systems

• Backup Power Systems

General Description

The MIC2810 is a high performance power

management IC, featuring three output voltages with

independent enable control: a 2 MHz DC/DC converter

and two 300 mA LDOs. The MIC2810 features a

LOWQ mode, reducing the total current draw while in

this mode to less than 30 µA. In LOWQ mode, the

output noise of the DC/DC converter is 53 µVRMS,

significantly lower than other converters that use a

PFM light load mode that can interfere with sensitive

RF circuitry.

The DC/DC converter uses small values of L and C to

reduce board space but still retains high efficiency over

a wide load range, while supporting load currents up to

600 mA.

The LDOs operate with very small ceramic output

capacitors for stability, therefore, reducing required

board space and component cost. It is available in

various output voltage options in the 16-pin 3 mm x

3 mm QFN leadless package.

Package Type

MIC2810

16-Lead 3 mm x 3 mm QFN

LOWQ

BIAS

SGND

PGND

POR

LDO1

VIN1

LDO

Pin 12

Pin 11

Pin 10

Pin 9

Pin 1

Pin 2

Pin 3

Pin 4

Digital Power Management IC 2 MHz, 600 mA DC/DC with Dual

300 mA/300 mA Low VIN LDOs

Аналогичный номер детали - MIC2810

производитель	номер детали	датащи	подробное описание детали
Micrel Semiconductor	MIC2810	508Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
	MIC2810	514Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
	MIC2810-44MYML	514Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
	MIC2810-4GKYML	514Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
	MIC2810-4GMYML	514Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs

More results

Аналогичное описание - MIC2810

производитель	номер детали	датащи	подробное описание детали
Micrel Semiconductor	MIC2810	508Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
Analog Devices	ADP5033	681Kb / 28P	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs REV. 0
Analog Devices	ADP5034	706Kb / 28P	Dual 3 MHz, 1200 mA Buck Regulators with Two 300 mA LDOs REV. A
Micrel Semiconductor	MIC2810	514Kb / 18P	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
Analog Devices	ADP222	750Kb / 24P	Dual, 300 mA Output, Low Noise REV. B
	ADP5037	758Kb / 28P	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs REV. D
	ADP5037ACPZ-R7	758Kb / 28P	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs REV. D
	ADP2140	2Mb / 32P	3 MHz, 600 mA, Low Quiescent Current Buck with 300 mA LDO Regulator 10/2019-Rev. A to Rev. B
	ADP5034	758Kb / 28P	Dual 3 MHz, 1200 mA Buck Regulators with Two 300 mA LDOs Rev. E
Microchip Technology	MIC5396	3Mb / 26P	Low-Power Dual 300 mA LDO Rev. C .April 2022

More results

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