Datasheet > ADP5030

ADP5030

更新时间： 2024-11-24 14:58:11

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
20页	794K
描述
双通道、200 mA、高性能RF LDO，内置负载开关

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中文翻译

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ADP5030 数据手册

Dual, 200 mA, High Performance

RF LDO with Load Switch

ADP5030

FEATURES

APPLICATIONS

Input voltage range: 2.5 V to 5.5 V

Dual, 200 mA low dropout voltage regulators

Tiny, 16-ball, 1.6 mm × 1.6 mm WLCSP

Initial accuracy: 0.7ꢀ

Stable with 1 μF ceramic output capacitors

Overcurrent and thermal protection

High PSRR

RF subsystems

GPS devices

GENERAL DESCRIPTION

The ADP5030 combines two high performance, low dropout

(LDO) voltage regulators, a low RDS_ONload switch, and level

shifting logic in a tiny, 16-ball, 1.6 mm × 1.6 mm WLCSP to

meet demanding performance and board space requirements.

76 dB up to 1 kHz

70 dB at 10 kHz

60 dB at 100 kHz

40 dB at 1 MHz

Low output noise

27 μV rms typical output noise at V_OUTx= 1.2 V

50 μV rms typical output noise at V_OUTx= 2.8 V

Excellent transient response

Low dropout voltage: 175 mV at 200 mA load

60 μA typical ground current at no load, both LDOs enabled

Guaranteed 200 mA output current per regulator

Load switch with low RDS_ONof 100 mΩ at 1.8 V

High-to-low voltage and low-to-high voltage level shifting logic

−40°C to +125°C junction temperature

The low quiescent current, low dropout voltage, and wide input

voltage range of the ADP5030 LDOs extend the battery life of

portable devices. The ADP5030 LDOs maintain power supply

rejection greater than 60 dB for frequencies as high as 100 kHz

while operating with a low headroom voltage.

The ADP5030 can be configured in two different activation

modes for LDO2 and the load switch; these modes are selected

by a dedicated pin (MSEL).

FUNCTIONAL BLOCK DIAGRAM

POWER

SUPPLY AND

PROCESSOR

PERIPHERAL

MODULE

VIN3

ADP5030

VIN1

EN1

VOUT1

VOUT2

VDD

VBB

LDO1

1µF

GPO4_1V8

V1_8DIG

VAUX

LDO2

MSEL

1µF

VIN2

VOUT3

LOAD

SWITCH

VIO

0.1µF

2.2µF

VIN2

EN2

GPOUT1

GPIN2

GPO2_1V8

GPI0_1V8

GPO0_1V8

GPO1_1V8

VIN3

GPIN1

GPO0_1V2

GPI0_1V2

GPI1_1V2

GPOUT2

GPOUT3

VIN3

GPIN3

1.8V INPUT/OUTPUT

SYSTEM

GND

1.2V INPUT/OUTPUT

SYSTEM

Figure 1.

Rev. B

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与ADP5030相关器件

型号	品牌	获取价格	描述	数据表
ADP5030ACBZ-1228R7	ADI	获取价格	Dual, 200 mA, High Performance RF LDO with Load Switch
ADP5030ACBZ-1228R7	ROCHESTER	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA16, 1.60 X 1.60 MM, 0.40 MM PITCH, ROHS COM
ADP5033	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033-1-EVALZ	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033ACBZ-1-R7	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033ACBZ-2-R7	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033ACBZ-3-R7	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033ACBZ-4-R7	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033ACBZ-5-R7	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
ADP5033ACBZ-6-R7	ADI	获取价格	Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs

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