TPS76533 超低静态电流 150mA LDO 线性稳压器
TPS76533 描述
This device is designed to have an ultra-low quiescent current and be stable with a 4.7-uF capacitor. This combination provides high performance at a reasonable cost.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 85 mV at an output current of 150 mA for the TPS76550) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 35 uA over the full range of output current, 0 mA to 150 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to less than 1 uA (typ).
|
TPS76501 |
TPS76515 |
TPS76518 |
TPS76525 |
TPS76527 |
TPS76528 |
TPS76530 |
TPS76533 |
TPS76550 |
| Iout(Max)(A) |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
| Vdo(Typ)(mV) |
85 |
85 |
85 |
85 |
85 |
85 |
160 |
140 |
85 |
| Iq(Typ)(mA) |
0.033 |
0.033 |
0.033 |
0.033 |
0.033 |
0.033 |
0.033 |
0.033 |
0.033 |
| Vin(Min)(V) |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.89 |
3.16 |
3.44 |
5.085 |
| Vin(Max)(V) |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
| Vout(Min)(V) |
|
1.5 |
1.8 |
2.5 |
2.7 |
2.8 |
3 |
3.3 |
5 |
| Vout(Max)(V) |
|
1.5 |
1.8 |
2.5 |
2.7 |
2.8 |
3 |
3.3 |
5 |
| Vout Adj(Min)(V) |
1.25 |
|
|
|
|
|
|
|
|
| Vout Adj(Max)(V) |
5.5 |
|
|
|
|
|
|
|
|
| Output Capacitor(uF) |
4.7 |
4.7 |
4.7 |
4.7 |
4.7 |
4.7 |
4.7 |
4.7 |
4.7 |
| Output Capacitor Type |
Tantalum |
Tantalum |
Tantalum |
Tantalum |
Tantalum |
Tantalum |
Tantalum |
Tantalum |
Tantalum |
| Fixed Output Options(V) |
|
1.5 |
1.8 |
2.5 |
2.7 |
2.8 |
3 |
3.3 |
5 |
| Pin/Package |
8SOIC |
8SOIC |
8SOIC |
8SOIC |
8SOIC |
8SOIC |
8SOIC |
8SOIC |
8SOIC |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Regulated Outputs(#) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
TPS76533 特性
- 150-mA Low-Dropout Voltage Regulator
- Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable Versions
- Dropout Voltage to 85 mV (Typ) at 150 mA (TPS76550)
- Ultra-Low 35-uA Typical Quiescent Current
- 3% Tolerance Over Specified Conditions for Fixed-Output Versions
- Open Drain Power Good
- 8-Pin SOIC Package
- Thermal Shutdown Protection
TPS76533 芯片订购指南
| 器件 |
状态 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS76533D |
ACTIVE |
0.80 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
76533 |
| TPS76533DG4 |
ACTIVE |
0.80 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
76533 |
| TPS76533DR |
ACTIVE |
0.80 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
76533 |
| TPS76533DRG4 |
ACTIVE |
0.80 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
76533 |
TPS76533 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPS76533D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS76533D |
TPS76533D |
| TPS76533DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS76533DG4 |
TPS76533DG4 |
| TPS76533DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS76533DR |
TPS76533DR |
| TPS76533DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS76533DRG4 |
TPS76533DRG4 |
TPS76533 应用技术支持与电子电路设计开发资源下载
- TPS76533 数据资料 dataSheet 下载.PDF
- TI 德州仪器LDO低压差线性稳压器驱动器选型与价格参考 . xls
- Dual MOSFET Driver
(PDF 498 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- LDO PSRR Measurement Simplified
(PDF 140 KB)
- LDO Noise Demystified
(PDF 782 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
TPS76533 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS76533 评估器 |
TPS76533EVM |
Texas Instruments |
开发电路板/EVM |
| 采用 5 条或 6 条引线 SOT23 (DBV) 封装与大多数正输出 LDO 稳压器兼容的 DEM-SOT23LDO |
DEM-SOT23LDO |
Texas Instruments |
开发电路板/EVM |