产品概述
描述
The ST730 is 300 mA LDO regulator, designed to be used in several medium voltage applications.
Ultra-low quiescent current of 5 μA makes it suitable for applications permanently connected to power supply/battery.
This feature is also useful when electronic modules remain permanently turned on.
The ST730 embeds protection functions, such as: current limit, short-circuit and thermal shutdown. The extended input voltage range, very low drop voltage and low quiescent current features make it suitable also for low power after-market automotive and consumer applications.
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所有功能
- Wide input voltage range : 2.5 V to 28 V
- Ultra-low quiescent current: typ. 5 μA at no-load, 10 μA max. across full temperature range, 1 μA max. in shutdown
- High output voltage accuracy: ± 0.5% @ 25 °C, ± 2.5% across temperature range
- Output current up to 300 mA
- Fixed output voltage versions, starting from 1.2 V to 12 V with 100 mV step
- Adjustable voltage version, starting from 1.2 V to VIN - VDROP
- Stable with low ESR capacitors (0.47 µF min.)
- Thermal shutdown protection
- Current limit and SOA protection
- -40 °C to +125 °C operating temperature range
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - ST730
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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** |
|---|---|---|---|---|---|
| ST730M28R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| ST730M30R | 评估 | SOT23-5L | 工业 | Ecopack2 | |
| ST730M33R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| ST730M36R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| ST730M50R | 批量生产 | SOT23-5L | 工业 | Ecopack2 | |
| ST730MR | 批量生产 | SOT23-5L | 工业 | Ecopack2 |
ST730M28R
Package:
SOT23-5LMaterial Declaration**:
ST730M30R
Package:
SOT23-5LMaterial Declaration**:
ST730M36R
Package:
SOT23-5LMaterial Declaration**:
ST730M50R
Package:
SOT23-5LMaterial 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 | ||||||||||||||||||||
| ST730M33R | 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 | - | 0.5 | 0.3 | MALAYSIA | | - | 0.5 | 0.3 | 0.2772 | MALAYSIA | ||
| ST730M50R | 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 | - | 0.5 | 0.3 | MALAYSIA | | - | 0.5 | 0.3 | 0.2772 | MALAYSIA | ||
| ST730MR | 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 | - | 0.5 | 0.3 | MALAYSIA | | - | 0.5 | 0.3 | 0.2772 | MALAYSIA | ||
| ST730M28R | 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 | - | 0.5 | 0.3 | MALAYSIA | | - | 0.5 | 0.3 | 0.2772 | MALAYSIA | ||
| ST730M30R | distributors 无法联系到经销商，请联系我们的销售办事处 | 评估 | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | - | 0.5 | 0.3 | MALAYSIA | | - | 0.5 | 0.3 | 0.2772 | MALAYSIA | ||
| ST730M36R | 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 | - | 0.5 | 0.3 | MALAYSIA | | - | 0.5 | 0.3 | 0.2772 | MALAYSIA | ||