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STLQ020是一款200 mA低压差稳压器，能够在2 V至5.5 V的输入电压范围内工作。
最大负载时的典型压差为160 mV。
器件具有超低静态电流，空载时仅为0.3μA，因此延长了需要长待机时间应用的电池寿命。
虽然器件的固有功耗非常低，但STLQ020具有自适应偏置电路，因此也能提供快速瞬态响应和良好的PSRR性能
使能引脚将STLQ020置于关断模式，总电流消耗低至1 nA。
即使在低压差模式下，STLQ020也能保持很低的静态电流，并延长电池供电设备的工作时间。
器件还具有短路恒流限制和热保护功能。
器件可采用几种小型封装。
主要特性
- 工作输入电压范围：2 V至5.5 V
- 输出电流高达200 mA
- 超低静态电流：
- 300 nA typ. at no load
- 100 μA typ. at 200 mA load
- 在低压差工作模式下，可控制非常低的Iq
- 超低压差：200 mA时，为160 mV
- 输出电压精度：室温下为2％，全温度范围内为3％
- 输出电压版本：0.8 V至4.5 V，步进为50 mV，可调节
- 逻辑控制的电子关断功能
- 输出放电功能 （可供选择）
- 内部过电流和热保护
- 温度范围：-40°C至+125°C
- 封装：DFN6-2x2、SOT323-5L、Flip-Chip4
资源
技术文档
| Description | 版本 | 文档大小 | |
|---|---|---|---|
|
DS12072: 200 mA ultra-low quiescent current LDO | 2.0 | 1.6 MB |
出版刊物和宣传资料
| Description | 版本 | 文档大小 | |
|---|---|---|---|
|
|
Linear and Switching Voltage Regulators Selection Guide | 3.0 | 370.88 KB |
| Description | 版本 | 文档大小 | |
|---|---|---|---|
|
|
电源管理 2017版指南 | 09.2017 | 4.42 MB |
|
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Low-dropout (LDO) linear voltage regulators - Quick Reference Guide | 2.0 | 216.23 KB |
|
|
Power management for handheld and portable | 2.0 | 1.09 MB |
工具和软件
| 型号 | 制造商 | Description |
|---|---|---|
| STEVAL-LDO001V1 | ST | Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020 |
样片和购买
| 型号 | Package | Packing Type | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Marketing Status | Unit Price (US$) * | Quantity | ECCN (US) | Country of Origin | More info | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STLQ020J18R | Flip-Chip 4 | Tape And Reel | 1.8 | 2 | 0.2 | Active : Product is in volume production | 0.163 | 1000 | EAR99 | - | MORE INFO | Free Sample Add to cart | DISTRIBUTOR AVAILABILITY |
| STLQ020C18R | SOT323-5L | Tape And Reel | 1.8 | 2 | 0.2 | Preview : Product is in design stage | 0.163 | 1000 | EAR99 | - | MORE INFO | No availability reported, please contact our Sales office | |
| STLQ020J33R | Flip-Chip 4 | Tape And Reel | 3.3 | 2 | 0.2 | Active : Product is in volume production | 0.163 | 1000 | EAR99 | - | MORE INFO | Free Sample Add to cart | DISTRIBUTOR AVAILABILITY |
| STLQ020J25R | Flip-Chip 4 | Tape And Reel | 2.5 | 2 | 0.2 | Evaluation : Product is under characterization. Limited Engineering samples available | 0.163 | 1000 | EAR99 | - | MORE INFO | No availability reported, please contact our Sales office | |
| STLQ020J30R | Flip-Chip 4 | Tape And Reel | 3 | 2 | 0.2 | Active : Product is in volume production | 0.163 | 1000 | EAR99 | - | MORE INFO | DISTRIBUTOR AVAILABILITY | |
| STLQ020CR | SOT323-5L | Tape And Reel | - | 2 | 0.2 | Preview : Product is in design stage | 0.163 | 1000 | EAR99 | - | MORE INFO | No availability reported, please contact our Sales office | |
| STLQ020PUR | DFN6 2x2 | Tape And Reel | - | 2 | 0.2 | Active : Product is in volume production | 0.163 | 1000 | EAR99 | PHILIPPINES | MORE INFO | Free Sample Add to cart | DISTRIBUTOR AVAILABILITY |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
质量与可靠性
| 型号 | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STLQ020J18R | Active | Flip-Chip 4 | 工业 | N/A |
|
| STLQ020C18R | Preview | SOT323-5L | 工业 | Ecopack2 | |
| STLQ020J33R | Active | Flip-Chip 4 | 工业 | N/A | |
| STLQ020J25R | Evaluation | Flip-Chip 4 | 工业 | N/A | |
| STLQ020J30R | Active | Flip-Chip 4 | 工业 | N/A | |
| STLQ020CR | Preview | SOT323-5L | 工业 | Ecopack2 | |
| STLQ020PUR | Active | DFN6 2x2 | 工业 | Ecopack2 |
|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
MORE INFO
No availability reported, please contact our Sales office
Active: In Production.
| 代理商名称 | 地区 | 库存 | 最小订购量 |
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