产品概述
描述
The LDK220 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 13.2 V, with a typical dropout voltage of 100 mV.
A ceramic capacitor stabilizes it on the output.
The very low drop voltage, low quiescent current and low noise make it suitable for battery-powered applications.
The enable logic control function puts the LDK220 in shutdown mode allowing a total current consumption lower than 1 µA.
The device also includes a short-circuit constant current limiting and thermal protection.
-
所有功能
- Input voltage from 2.5 to 13.2 V
- Very low-dropout voltage (100 mV typ. @ 100 mA load)
- Low quiescent current (typ. 55 µA, 1 µA in off mode)
- Low noise
- Output voltage tolerance: ± 2.0% @ 25 °C
- 200 mA guaranteed output current
- Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable
- Logic-controlled electronic shutdown
- Output discharge function
- Compatible with ceramic capacitor COUT = 1 µF
- Internal current and thermal limit
- Available in SOT23-5L, SOT323-5L, SOT-89 and DFN6-1.2x1.3 packages
- Temperature range: -40 °C to 125 °C
您可能还会喜欢...
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - LDK220
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LDK220C-R | 批量生产 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220C25R | 预览 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220C27R | 批量生产 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220C30R | 预览 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220C33R | 批量生产 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220C40R | 批量生产 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220C50R | 批量生产 | SOT323-5L | 工业 | Ecopack2 | |
| LDK220M-R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M25R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M27R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M30R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M32R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M33R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M35R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M36R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M40R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220M50R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| LDK220PU-R | 批量生产 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220PU25R | 预览 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220PU27R | 批量生产 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220PU30R | 预览 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220PU33R | 批量生产 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220PU40R | 批量生产 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220PU50R | 批量生产 | DFN6 1.2x1.3 | 工业 | Ecopack2 | |
| LDK220U30R | 预览 | SOT-89 | 工业 | Ecopack2 | |
| LDK220U32R | 批量生产 | SOT-89 | 工业 | Ecopack2 | |
| LDK220U33R | 批量生产 | SOT-89 | 工业 | Ecopack2 | |
| LDK220U36R | 预览 | SOT-89 | 工业 | Ecopack2 | |
| LDK220U50R | 批量生产 | SOT-89 | 工业 | Ecopack2 |
LDK220C25R
Package:
SOT323-5LMaterial Declaration**:
LDK220C30R
Package:
SOT323-5LMaterial Declaration**:
LDK220C50R
Package:
SOT323-5LMaterial Declaration**:
LDK220M25R
Package:
SOT23-5LMaterial Declaration**:
LDK220M32R
Package:
SOT23-5LMaterial Declaration**:
LDK220M35R
Package:
SOT23-5LMaterial Declaration**:
LDK220M40R
Package:
SOT23-5LMaterial Declaration**:
LDK220PU25R
Package:
DFN6 1.2x1.3Material Declaration**:
LDK220PU27R
Package:
DFN6 1.2x1.3Material Declaration**:
LDK220PU30R
Package:
DFN6 1.2x1.3Material Declaration**:
LDK220U30R
Package:
SOT-89Material Declaration**:
LDK220U32R
Package:
SOT-89Material Declaration**:
LDK220U36R
Package:
SOT-89Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | 等级规格 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Country of Origin | Budgetary Price (US$)*/Qty | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | 单价(US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||||
| LDK220M-R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | - | 2 | 0.2 | CHINA | | - | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220PU40R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | 4 | 2 | 0.2 | CHINA | | 4 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220M36R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 3.6 | 2 | 0.2 | CHINA | | 3.6 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220M25R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 2.5 | 2 | 0.2 | MALAYSIA | | 2.5 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220PU27R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | 2.7 | 2 | 0.2 | CHINA | | 2.7 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220U33R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | 3.3 | 2 | 0.2 | CHINA | | 3.3 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220M40R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 4 | 2 | 0.2 | CHINA | | 4 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220M33R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 3.3 | 2 | 0.2 | CHINA | | 3.3 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220PU33R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | 3.3 | 2 | 0.2 | CHINA | | 3.3 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220U50R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | 5 | 2 | 0.2 | CHINA | | 5 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220PU50R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | 5 | 2 | 0.2 | CHINA | | 5 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220M35R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | - | 2 | 0.2 | MALAYSIA | | - | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220C40R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | 4 | 2 | 0.2 | MALAYSIA | | 4 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220PU30R | distributors 无法联系到经销商，请联系我们的销售办事处 | 预览 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | 3 | 2 | 0.2 | CHINA | | 3 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220PU-R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | - | 2 | 0.2 | CHINA | | - | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220C33R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | 3.3 | 2 | 0.2 | MALAYSIA | | 3.3 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220U32R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | 3.2 | 2 | 0.2 | CHINA | | 3.2 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220U30R | distributors 无法联系到经销商，请联系我们的销售办事处 | 预览 | Industrial | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | - | 2 | 0.2 | CHINA | | - | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220C27R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | 2.7 | 2 | 0.2 | MALAYSIA | | 2.7 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220U36R | distributors 无法联系到经销商，请联系我们的销售办事处 | 预览 | Industrial | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | - | 2 | 0.2 | CHINA | | - | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220M27R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 2.7 | 2 | 0.2 | MALAYSIA | | 2.7 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220C25R | distributors 无法联系到经销商，请联系我们的销售办事处 | 预览 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | - | 2 | 0.2 | MALAYSIA | | - | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220PU25R | distributors 无法联系到经销商，请联系我们的销售办事处 | 预览 | Industrial | EAR99 | NEC | Tape and Reel | DFN6 1.2x1.3 | -40 | 125 | - | 2 | 0.2 | CHINA | | - | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220C50R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | 5 | 2 | 0.2 | MALAYSIA | | 5 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220M30R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 3 | 2 | 0.2 | CHINA | | 3 | 2 | 0.2 | 0.3441 | CHINA | ||
| LDK220C-R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | - | 2 | 0.2 | MALAYSIA | | - | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220C30R | distributors 无法联系到经销商，请联系我们的销售办事处 | 预览 | Industrial | EAR99 | NEC | Tape and Reel | SOT323-5L | -40 | 125 | 3 | 2 | 0.2 | MALAYSIA | | 3 | 2 | 0.2 | - | MALAYSIA | ||
| LDK220M50R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 5 | 2 | 0.2 | MALAYSIA | | 5 | 2 | 0.2 | 0.3441 | MALAYSIA | ||
| LDK220M32R | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | 3.2 | 2 | 0.2 | MALAYSIA | | 3.2 | 2 | 0.2 | 0.3441 | MALAYSIA | ||