TPS79325-EP 增强型产品超低噪声、高 Psrr、快速射频、200Ma 的低压降线性稳压器
The TPS793xx family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small-outline SOT23 package. Each device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 112 mV at 200 mA, TPS79330). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor), while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA.
|
TPS79325-EP |
Iout (Max) (A) |
0.2 |
Vdo (Typ) (mV) |
112 |
Iq (Typ) (mA) |
0.2 |
Vin (Min) (V) |
2.7 |
Vin (Max) (V) |
5.5 |
Vout Adj (Min) (V) |
2.5 |
Vout Adj (Max) (V) |
2.5 |
Accuracy (%) |
2 |
Output Capacitor Type |
Ceramic |
Fixed Output Options (V) |
2.5 |
Vout (Min) (V) |
2.5 |
Vout (Max) (V) |
2.5 |
Pin/Package |
5SOT-23 |
Rating |
HiRel Enhanced Product |
Regulated Outputs (#) |
1 |
TPS79325-EP 特性
- Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
- Enhanced Diminishing Manufacturing Sources (DMS) Support
- Enhanced Product-Change Notification
- Qualification Pedigree(1)
- 200-mA Low-Dropout Regulator With EN
- Available in 1.8 V, 2.5 V, 2.8 V, 2.85 V, 3 V, 3.3 V, 4.75 V, and Adjustable
- High PSRR (70 dB at 10 kHz)
- Ultralow Noise (32 µV)
- Fast Start-Up Time (50 µs)
- Stable With a 2.2-µF Ceramic Capacitor
- Excellent Load/Line Transient
- Very Low Dropout Voltage (112 mV at Full Load, TPS79330)
- 5-Pin SOT23 (DBV) Package
- APPLICATIONS
- VCOs
- RF
- Bluetooth™, Wireless LAN
TPS79325-EP 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 |
TPS79325DBVREP |
ACTIVE |
-40 to 125 |
0.38 | 100u |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
V62/03634-03XE |
ACTIVE |
-40 to 125 |
0.38 | 100u |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
TPS79325-EP 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 |
TPS79325DBVREP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS79325DBVREP |
TPS79325DBVREP |
V62/03634-03XE |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
V62/03634-03XE |
V62/03634-03XE |
TPS79325-EP 工具与软件
TPS79325-EP 应用技术支持与电子电路设计开发资源下载
- TPS79325-EP数据资料 dataSheet 下载.PDF
- TI 德州仪器电源管理选型与价格参考 . xls
- 简化的 LDO PSRR 测量
- LDO Noise Demystified