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LD3985M20R中文资料PDF规格书
LD3985M20R规格书详情
DESCRIPTION
The LD3985 provides up to 150mA, from 2.5V to 6V input voltage. The ultra low drop-voltage, low quiescent current and low noise make it suitable for low power applications and in battery powered systems. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Power supply rejection is better than 60 dB at low frequencies and starts to roll off at 10KHz. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits.
■ INPUT VOLTAGE FROM 2.5V TO 6V
■ STABLE WITH LOW ESR CERAMIC CAPACITORS
■ ULTRA LOW DROPOUT VOLTAGE (100mV TYP. AT 150mA LOAD, 0.4mV TYP. AT 1mA LOAD)
■ VERY LOW QUIESCENT CURRENT (85µA TYP. AT NO LOAD, 170µA TYP. AT 150mA LOAD; MAX 1.5µA IN OFF MODE)
■ GUARANTEED OUTPUT CURRENT UP TO 150mA
■ WIDE RANGE OF OUTPUT VOLTAGE: 1.2V; 1.22V; 1.25V; 1.35V; 1.5V; 1.8V; 2V; 2.1V; 2.2V; 2.4V; 2.5V; 2.6V; 2.7V; 2.8V; 2.85V; 2.9V; 3V; 3.1V; 3.2V; 3.3V; 4.7V; 5V
■ FAST TURN-ON TIME: TYP. 200µs [CO=1µF, CBYP= 10nF AND IO=1mA]
■ LOGIC-CONTROLLED ELECTRONIC SHUTDOWN
■ INTERNAL CURRENT AND THERMAL LIMIT
■ OUTPUT LOW NOISE VOLTAGE 30µVRMS OVER 10Hz to 100KHz
■ S.V.R. OF 60dB AT 1KHz, 50dB AT 10KHz
■ TEMPERATURE RANGE: -40°C TO 125°C
产品属性
- 型号:
LD3985M20R
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
22+ |
SOT23-5 |
30000 |
原装正品 |
询价 | ||
ST意法半导体 |
24+23+ |
SOT23-5 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
STMicroelectronics |
23+ |
SOT-23-5 |
7750 |
全新原装优势 |
询价 | ||
ST |
21+ |
SOT23-5 |
12800 |
只有原装 ,可支持实单 |
询价 | ||
ST |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
ST |
20+ |
SOT23-5 |
43000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ST/意法 |
21+ |
SOT23-5 |
20000 |
优势供应 实单必成 可开13点增值税 |
询价 | ||
ST |
22 |
SOT23-5 |
25000 |
3月31原装,微信报价 |
询价 | ||
ST |
20+ |
SOT23-5 |
25000 |
全新原装现货,假一赔十 |
询价 | ||
ST |
23+ |
SOT23-5 |
12800 |
正规渠道,只有原装! |
询价 |