TPS79601 单输出 LDO、1.0A、可调节电压（1.2 至 5.5V）、低噪声、高 PSRR
TPS79601 描述
The TPS796xx 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 small outline, 3 × 3 SON, SOT223-6, and DDPAK-5 packages. Each device in the family is stable with a small 1uF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 250mV at 1A). Each device achieves fast start-up times (approximately 50us with a 0.001uF bypass capacitor) while consuming very low quiescent current (265 uA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1uA.
|
TPS79601 |
TPS79613 |
TPS79618 |
TPS79625 |
TPS79628 |
TPS79630 |
TPS79633 |
TPS79650 |
| Iout(Max)(A) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Vdo(Typ)(mV) |
200 |
200 |
200 |
200 |
250 |
230 |
200 |
200 |
| Iq(Typ)(mA) |
0.31 |
0.31 |
0.31 |
0.31 |
0.31 |
0.31 |
0.31 |
0.31 |
| Vin(Min)(V) |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
| Vin(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Vout(Min)(V) |
|
1.3 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
5 |
| Vout(Max)(V) |
|
1.3 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
5 |
| Vout Adj(Min)(V) |
1.2 |
|
|
|
|
|
|
|
| Vout Adj(Max)(V) |
5.5 |
|
|
|
|
|
|
|
| Accuracy(%) |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
| Output Capacitor(uF) |
1 |
1.2 |
1 |
1 |
1 |
1 |
1 |
1 |
| Output Capacitor Type |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
| Fixed Output Options(V) |
|
1.3 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
5 |
| Pin/Package |
6SOT-223, 5DDPAK/TO-263, 8SON |
8SON |
5DDPAK/TO-263, 6SOT-223 |
5DDPAK/TO-263, 6SOT-223 |
5DDPAK/TO-263, 6SOT-223, 8SON |
5DDPAK/TO-263, 6SOT-223 |
5DDPAK/TO-263, 6SOT-223 |
6SOT-223, 8SON |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Regulated Outputs(#) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
TPS79601 特性
- 1A Low-Dropout RegulatorWith Enable
- Available in Fixed and Adjustable (1.2V to 5.5V) Versions
- High PSRR (53dB at 10kHz)
- Ultralow-Noise (40uVRMS, TPS79601)
- Fast Start-Up Time (50us)
- Stable With a 1uF Ceramic Capacitor
- Excellent Load/Line Transient Response
- Very Low Dropout Voltage (250mV at Full Load, TPS79601)
- 3 × 3 SON PowerPADTM, SOT223-6, and DDPAK-5 Packages
- APPLICATIONS
- RF: VCOs, Receivers, ADCs
- Audio
- BluetoothTM, Wireless LAN
- Cellular and Cordless Telephones
- Handheld Organizers, PDAs
TPS79601 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 |
| TPS79601DCQ |
ACTIVE |
-40 to 125 |
1.20 | 1ku |
SOT-223 (DCQ) | 6 |
78 | TUBE |
PS79618 |
| TPS79601DCQG4 |
ACTIVE |
-40 to 125 |
1.20 | 1ku |
SOT-223 (DCQ) | 6 |
78 | TUBE |
PS79618 |
| TPS79601DCQR |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SOT-223 (DCQ) | 6 |
2500 | LARGE T&R |
PS79618 |
| TPS79601DCQRG4 |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SOT-223 (DCQ) | 6 |
2500 | LARGE T&R |
PS79618 |
TPS79601 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 |
| TPS79601DCQ |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS79601DCQ |
TPS79601DCQ |
| TPS79601DCQG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS79601DCQG4 |
TPS79601DCQG4 |
| TPS79601DCQR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS79601DCQR |
TPS79601DCQR |
| TPS79601DCQRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS79601DCQRG4 |
TPS79601DCQRG4 |
TPS79601 应用技术支持与电子电路设计开发资源下载
- TPS79601 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)
TPS79601 工具与软件