LDL212数据手册集成电路(IC)的线性+开关稳压器规格书PDF

厂商型号 |
LDL212 |
参数属性 | LDL212 封装/外壳为6-VDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的线性+开关稳压器;产品描述:IC REG LINEAR 1.5V 1.2A 6DFN |
功能描述 | 1.2A低压降线性稳压器IC |
封装外壳 | 6-VDFN 裸露焊盘 |
制造商 | ST STMicroelectronics |
中文名称 | 意法半导体 意法半导体集团 |
数据手册 | |
更新时间 | 2025-8-7 23:00:00 |
人工找货 | LDL212价格和库存,欢迎联系客服免费人工找货 |
LDL212规格书详情
描述 Description
The LDL212 provides 1.2 A of maximum current from an input voltage range from 2.5 V to 18 V, with a typical dropout voltage of 350 mV @ 1.2 A.
The high power supply rejection ratio of 87 dB at 120 Hz, and more than 40 dB at 100 kHz, makes the LDL212 suitable for direct regulation in SMPS and secondary linear regulation in DC-DC converters. The LDL212 goes to shutdown mode due to the enable logic control function, reducing the total current consumption.
The device also includes the current limit, SOA and thermal protections.
特性 Features
• Input voltage from 2.5 V to 18 V
• 20 V AMR
• Any fixed output voltages, from 1.2 V to 12 V in 100 mV steps (from 1.2 V to 6.6 V in 50 mV steps) available on request
• Adjustable version from 1.18 V to VIN - VDROP(MAX)
• Guaranteed output current 1.2 A
• Typical dropout 350 mV @ 1.2 A
• Undervoltage lockout
• Enable function
• Internal thermal, current and power limitation
• High PSRR: 87 dB @ 120 Hz, 75 dB @ 1 kHz
• Operating temperature range: -40 °C to 125 °C
• Packages SO-8 batwing plastic micropackage, DFN6 (3x3) and DFN6 (2x2)
简介
LDL212属于集成电路(IC)的线性+开关稳压器。由制造生产的LDL212稳压器 - 线性线性稳压器用于提供稳定的输出电压,无论负载电流、输入电压或环境因素如何变化,这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压,而且要超出某个最小量,并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言,虽然这种稳压器的效率低于开关模式的稳压器,但它们通常更适合对噪声高度敏感的应用。
技术参数
更多- 制造商编号
:LDL212
- 生产厂家
:ST
- Marketing Status
:Active
- General Description
:1.2A Low Drop Linear Regulator IC
- Grade
:Industrial
- DC Input voltage_max(V)
:18
- Output Voltage_nom(V)
:1.2
- Output Current_nom(A)
:1.2
- Adjustable Regulated Output Voltage
:false
- Supply Voltage Rejection Ratio_typ(@ 10kHz)(dB)
:75
- Dropout Voltage_nom(V)
:0.35
- Output Tolerance_typ
:2
- Quiescent current_typ(mA)
:0.25
- Operating Temperature_min(°C)
:-40
- Operating Temperature_max(°C)
:125
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST(意法半导体) |
24+ |
DFN6(2x2) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ST(意法) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
ST/意法半导体 |
23+ |
SO-8 |
12700 |
买原装认准中赛美 |
询价 | ||
STMICROELECTRONICS |
21+ |
NA |
6000 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
ST/意法半导体 |
24+ |
SO-8 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST |
24+ |
NA |
10000 |
询价 | |||
ST |
24+ |
DFN-6 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
ST |
21+ |
DFN-6 |
10000 |
全新原装现货 |
询价 | ||
ST |
23+ |
DFN-6 |
9000 |
公司只做原装现货库存! |
询价 |