LP8900

활성

활성화를 지원하는 200mA, 저소음, 고정밀, 듀얼 채널 저손실 전압 레귤레이터

지금 주문

데이터 시트

document-pdfAcrobat LP8900 200-mA Ultra-Low-Noise Dual LDO For RF and Analog Circuits datasheet (Rev. E) (영어) PDF | HTML

LP8900

활성

데이터 시트

지금 주문

제품 상세 정보

Output options

Dual output, Fixed Output

Iout (max) (A)

0.2

Vin (max) (V)

5.5

Vin (min) (V)

1.8

Vout (max) (V)

2.8

Vout (min) (V)

1.2

Fixed output options (V)

1.2, 2.7, 2.8, 3.3

Rating

Catalog

Noise (µVrms)

PSRR at 100 KHz (dB)

Iq (typ) (mA)

0.085

Thermal resistance θJA (°C/W)

140

Load capacitance (min) (µF)

Regulated outputs (#)

Features

Enable

Accuracy (%)

Dropout voltage (Vdo) (typ) (mV)

110

Operating temperature range (°C)

-40 to 125

Output options

Dual output, Fixed Output

Iout (max) (A)

0.2

Vin (max) (V)

5.5

Vin (min) (V)

1.8

Vout (max) (V)

2.8

Vout (min) (V)

1.2

Fixed output options (V)

1.2, 2.7, 2.8, 3.3

Rating

Catalog

Noise (µVrms)

PSRR at 100 KHz (dB)

Iq (typ) (mA)

0.085

Thermal resistance θJA (°C/W)

140

Load capacitance (min) (µF)

Regulated outputs (#)

Features

Enable

Accuracy (%)

Dropout voltage (Vdo) (typ) (mV)

110

Operating temperature range (°C)

-40 to 125

DSBGA (YZR)

2.1875 mm² 1.75 x 1.25

Input Voltage Operation: 1.8 V to 5.5 V
Output Voltage: 1.2 V to 3.6 V
Accuracy Over Temperature: 1%
Output Voltage Noise: 6 µV_RMS
PSRR: 75 dB at 1 kHz
Dropout: 110 mV at 200 mA Load
Quiescent Current: 48 µA per Regulator
Start-Up Time: 80 µs
Stable With Ceramic Capacitors as Small as 0402
Thermal-Overload and Short-Circuit Protection

Input Voltage Operation: 1.8 V to 5.5 V
Output Voltage: 1.2 V to 3.6 V
Accuracy Over Temperature: 1%
Output Voltage Noise: 6 µV_RMS
PSRR: 75 dB at 1 kHz
Dropout: 110 mV at 200 mA Load
Quiescent Current: 48 µA per Regulator
Start-Up Time: 80 µs
Stable With Ceramic Capacitors as Small as 0402
Thermal-Overload and Short-Circuit Protection

The LP8900 is a dual LDO capable of supplying 200-mA output current per regulator. Designed to meet the requirements of RF and analog circuits, the LP8900 provides low device noise, high PSRR, low quiescent current, and superior line transient response figures.

Using new innovative design techniques, the LP8900 offers class-leading device noise performance without a noise bypass capacitor.

The LP8900 is designed to be stable with space saving ceramic capacitors as small as 0402 case size, enabling a solution size < 4 mm². Performance is specified for a –40°C to +125°C junction temperature range.

Output voltage options from 1.2 V to 3.6 V are available; for availability, contact your local TI sales office.

For all available packages, see the orderable addendum at the end of the data sheet.

Using new innovative design techniques, the LP8900 offers class-leading device noise performance without a noise bypass capacitor.

Output voltage options from 1.2 V to 3.6 V are available; for availability, contact your local TI sales office.

For all available packages, see the orderable addendum at the end of the data sheet.

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기타 선형 및 저손실(LDO) 레귤레이터 찾기

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new

대안 비교

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능

TLV751

활성

500mA, 저 IQ, 높은 PSRR, 듀얼 채널 저손실(LDO) 전압 레귤레이터 500-mA dual-channel LDO in 2x2 package

기술 자료

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=TI에서 선정한 이 제품의 인기 문서

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4개 모두 보기

	유형	직함		날짜
*	Data sheet	LP8900 200-mA Ultra-Low-Noise Dual LDO For RF and Analog Circuits datasheet (Rev. E)	PDF \| HTML	2016/06/01
	Application note	A Topical Index of TI LDO Application Notes (Rev. F)		2019/06/27
	Selection guide	Power Management Guide 2018 (Rev. R)		2018/06/25
	Selection guide	Low Dropout Regulators Quick Reference Guide (Rev. P)		2018/03/21