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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
样片和购买
| 型号 | Package | Packing Type | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STLQ020J18R | Flip-Chip 4 | Tape And Reel | 1.8 | 2 | 0.2 |
Active
|
0.163 | 1000 | EAR99 | - | Check Availability | Get sample | |
| STLQ020C18R | SOT323-5L | Tape And Reel | 1.8 | 2 | 0.2 |
Active
|
0.163 | 1000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | ||
| STLQ020J33R | Flip-Chip 4 | Tape And Reel | 3.3 | 2 | 0.2 |
Active
|
0.163 | 1000 | EAR99 | - | Check Availability | Get sample | |
| STLQ020J25R | Flip-Chip 4 | Tape And Reel | 2.5 | 2 | 0.2 |
Active
|
0.163 | 1000 | EAR99 | - | No availability of distributors reported, please contact our sales office | ||
| STLQ020J30R | Flip-Chip 4 | Tape And Reel | 3 | 2 | 0.2 |
Active
|
0.163 | 1000 | EAR99 | - | Check Availability | Get sample | |
| STLQ020CR | SOT323-5L | Tape And Reel | - | 2 | 0.2 |
Preview
|
0.163 | 1000 | EAR99 | - | No availability of distributors reported, please contact our sales office | ||
| STLQ020PUR | DFN6 2x2 | Tape And Reel | - | 2 | 0.2 |
Active
|
0.163 | 1000 | EAR99 | PHILIPPINES | Check Availability | Get sample |
STLQ020C18R
Package
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.163*STLQ020J25R
Package
Flip-Chip 4Packing Type
Tape And ReelUnit Price (US$)
0.163*STLQ020CR
Package
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.163*(*) 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
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评估工具
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Picture Part number 制造商 Description 
STEVAL-LDO001V1 ST Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020 型号Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020
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| 型号 | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STLQ020C18R |
Active
|
SOT323-5L | 工业 | Ecopack2 |
|
| STLQ020CR |
Preview
|
SOT323-5L | 工业 | Ecopack2 |
|
| STLQ020J18R |
Active
|
Flip-Chip 4 | 工业 | N/A | |
| STLQ020J25R |
Active
|
Flip-Chip 4 | 工业 | N/A |
|
| STLQ020J30R |
Active
|
Flip-Chip 4 | 工业 | N/A |
|
| STLQ020J33R |
Active
|
Flip-Chip 4 | 工业 | N/A |
|
| STLQ020PUR |
Active
|
DFN6 2x2 | 工业 | Ecopack2 |
STLQ020C18R
Package:
SOT323-5LMaterial Declaration**:
STLQ020CR
Package:
SOT323-5LMaterial Declaration**:
STLQ020J25R
Package:
Flip-Chip 4Material Declaration**:
STLQ020J30R
Package:
Flip-Chip 4Material Declaration**:
STLQ020J33R
Package:
Flip-Chip 4Material Declaration**:
(**) 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.
