TPS78230 单路固定输出 LDO、150mA、0.5uA 静态电流
TPS78230 描述
The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (IQ = 1uA), and miniaturized packaging (2×2 SON).
This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ (1uA), is ideal for microprocessors, memory cards, and smoke detectors.
The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications. Consult with your local factory representative for exact voltage options and ordering information; minimum order quantities may apply.
The TPS782 family is designed to be compatible with the TI MSP430 and other similar products
|
TPS78223 |
TPS78225 |
TPS78227 |
TPS78228 |
TPS78230 |
TPS78233 |
| Iout(Max)(A) |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
| Vdo(Typ)(mV) |
130 |
130 |
130 |
130 |
130 |
130 |
| Iq(Typ)(mA) |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
| Vin(Min)(V) |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
| Vin(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Vout(Max)(V) |
2.3 |
2.5 |
2.7 |
2.8 |
3 |
3.3 |
| Accuracy(%) |
2 |
2 |
2 |
2 |
2 |
2 |
| Output Capacitor(uF) |
1 |
1 |
1 |
1 |
1 |
1 |
| Output Capacitor Type |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
| Fixed Output Options(V) |
2.3 |
2.5 |
2.7 |
2.8 |
3 |
3.3 |
| Pin/Package |
5SOT |
5SOT |
5SOT |
5SOT |
5SOT |
5SOT |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Regulated Outputs(#) |
1 |
1 |
1 |
1 |
|
1 |
TPS78230 特性
- Low IQ: 500nA
- 150mA, Low-Dropout Regulator
- Low-Dropout at +25°C, 130mV at 150mA
- Low-Dropout at +85°C, 175mV at 150mA
- 3% Accuracy Over Load/Line/Temperature
- Available in Fixed Voltage Options (2.5V, 2.7V, and 2.8V)
Using Innovative Factory EEPROM Programming
- Stable with a 1.0uF Ceramic Capacitor
- Thermal Shutdown and Overcurrent Protection
- CMOS Logic Level-Compatible Enable Pin
- Available in DDC (TSOT23-5) or DRV
(2mm × 2mm SON-6) Packages
- APPLICATIONS
- TI MSP430 Attach Applications
- Power Rails with Programming Mode
- Wireless Handsets, Smartphones, PDAs, MP3 Players,
and Other Battery-Operated Handheld Products
TPS78230 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS78230DDCR |
ACTIVE |
-40 to 125 |
0.25 | 1ku |
SOT (DDC) | 5 |
3000 | LARGE T&R |
OCK |
| TPS78230DDCT |
ACTIVE |
-40 to 125 |
0.27 | 1ku |
SOT (DDC) | 5 |
250 | SMALL T&R |
OCK |
TPS78230 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 |
| TPS78230DDCR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS78230DDCR |
TPS78230DDCR |
| TPS78230DDCT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS78230DDCT |
TPS78230DDCT |
TPS78230 应用技术支持与电子电路设计开发资源下载
- TPS78230 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)
TPS78230 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS78230EVM-445 评估模块 |
TPS78230EVM-445 |
Texas Instruments |
开发电路板/EVM |