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LD1117AXX25中文资料PDF规格书
LD1117AXX25规格书详情
Description
The LD1117A is a low drop voltage regulator able to provide up to 1 A of output current, available even in adjustable version (VREF = 1.25 V).
Concerning fixed versions, are offered the following Output Voltages: 1.2 V, 1.8 V, 2.5 V and 3.3 V. The device is supplied in: SOT-223, DPAK, D²PAK/A and TO-220. Surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. Only a very common 10 µF minimum capacitor is needed for stability. Only chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 2 at 25 °C.
Features
■ Low dropout voltage (1.15 V typ. @ IOUT = 1 A, 25 °C)
■ Very low quiescent current (5 mA typ. @ 25 °C)
■ Output current up to 1 A
■ Fixed output voltage of: 1.2 V, 1.8 V, 2.5 V, 3.3 V
■ Adjustable version availability (VREL = 1.25 V)
■ Internal current and thermal limit
■ Only 10 µF for stability
■ Available in ± 2 (at 25 °C) and 4 in full temperature range
■ High supply voltage rejection: – 80 dB typ. (at 25 °C)
■ Temperature range: 0 °C to 125 °C
产品属性
- 型号:
LD1117AXX25
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
Low drop fixed and adjustable positive voltage regulators
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
2016+ |
TO-252 |
2654 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ST/意法 |
2022 |
SOT223 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST |
23+ |
SOT-252 |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
ST |
15+ |
SOT223 |
807 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST |
360000 |
原厂原装 |
1305 |
询价 | |||
ST-意法半导体 |
24+25+/26+27+ |
TO-252-3 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
ST |
22+ |
SOT223 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
ST/意法 |
23+ |
TO-252 |
89630 |
当天发货全新原装现货 |
询价 | ||
STM原厂目录 |
23+ |
DPAK;SOT-223 |
96000 |
全新原装 |
询价 | ||
ST |
21+ |
SOT223 |
50000 |
全新原装正品现货,支持订货 |
询价 |