位置:LP2985A-50DBVRM3 > LP2985A-50DBVRM3详情
LP2985A-50DBVRM3中文资料
LP2985A-50DBVRM3数据手册规格书PDF详情
1 Features
? VIN range (new chip): 2.5 V to 16 V
? VOUT range (new chip):
– 1.2 V to 5.0 V (fixed, 100-mV steps)
? VOUT accuracy:
– ±1 for A-grade legacy chip
– ±1.5 for standard-grade legacy chip
– ±0.5 for new chip only
? ±1 output accuracy over load, and temperature
for new chip
? Output current: Up to 150 mA
? Low IQ (new chip): 71 μA at ILOAD = 0 mA
? Low IQ (new chip): 750 μA at ILOAD = 150 mA
? Shutdown current:
– 0.01 μA (typ) for legacy chip
– 1.12 μA (typ) for new chip
? Low noise: 30 μVRMS with 10-nF bypass capacitor
? Output current limiting and thermal protection
? Stable with 2.2-μF ceramic capacitors
? High PSRR: 70 dB at 1 kHz, 40 dB at 1 MHz
? Operating junction temperature: –40°C to +125°C
? Package: 5-pin SOT-23 (DBV)
2 Applications
? Washer and dryer
? Land mobile radio
? Active antenna system mMIMO
? Cordless power tool
? Motor drives and control boards
3 Description
The LP2985 is a fixed-output, wide-input, low-noise,
low-dropout voltage regulator supporting an input
voltage range from 2.5 V to 16 V and up to 150 mA of
load current. The LP2985 supports an output range of
1.2 V to 5.0 V (for new chip).
Additionally, the LP2985 (new chip) has a 1 output
accuracy across load, and temperature that can meet
the needs of low-voltage microcontrollers (MCUs) and
processors.
Low output noise of 30 μVRMS (with 10-nF bypass
capacitors) and wide bandwidth PSRR performance
of greater than 70 dB at 1 kHz and 40 dB at 1 MHz
help attenuate the switching frequency of an upstream
DC/DC converter and minimize post regulator filtering.
The internal soft-start time and current limit protection
reduce inrush current during start up, thus minimizing
input capacitance. Standard protection features, such
as overcurrent and overtemperature protection, are
included.
The LP2985 is available in a 5-pin 2.9-mm × 1.6-mm
SOT-23 (DBV) package.
LP2985A-50DBVRM3供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市诺美思科技有限公司 |
LP2985A-50DBVRM3 |
Texas Instruments |
23+/24+ |
SC-74A |
8600 |
只供原装进口公司现货+可订货 |
|
深圳市水星电子有限公司 |
LP2985A-50DBVRM3 |
TI |
24+ |
SC-74A |
49233 |
专注TI品牌原装正品代理分销,认准水星电子 |
|
深圳市威尔健半导体有限公司 |
LP2985A-50DBVR电源IC |
TI/德州仪器 |
23+ |
SOT23-5 |
50000 |
全新原装正品现货,支持订货 |
|
深圳廊盛科技有限公司 |
LP2985A-50DBVR电源IC |
TI/德州仪器 |
2022 |
SOT23-5 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
|
深圳市河锋鑫科技有限公司 |
LP2985A50DBVT |
TI |
22+ |
SOT235 |
9000 |
原厂渠道,现货配单 |
|
易创佳业科技(深圳)有限公司 |
LP2985A50DBVT |
TI |
23+ |
SOT235 |
9000 |
原装正品,支持实单 |
|
深圳市毅创腾电子科技有限公司 |
LP2985A-50DBVT |
TI |
23+ |
SOT23 |
3200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
|
深圳诚思涵科技有限公司 |
LP2985A-50DBVT |
TI(德州仪器) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
||
中天科工半导体(深圳)有限公司 |
LP2985A-50DBVT |
TI |
20+ |
SOT23-5 |
43000 |
原装优势主营型号-可开原型号增税票 |
|
瀚佳科技(深圳)有限公司 |
LP2985A-50DBVT |
TI/德州仪器 |
24+ |
65230 |
LP2985A-50DBVRM3 资料下载更多...
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Texas Instruments
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每