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TPS7A7401DSDR中文资料德州仪器数据手册PDF规格书
TPS7A7401DSDR规格书详情
1 Features
• VOUT range: 0.65 V to 3.6 V
• Ultra-low VIN range: 0.65 V to 6 V
• VBIAS range: 1.7 V to 6 V
• Low dropout: 150 mV typical at 1.5 A, VBIAS = 5 V
• Noise: 7.1 μVRMS
• PSRR:
– 70 dB at 1 kHz
– 60 dB at 10 kHz
– 55 dB at 100 kHz
– 50 dB at 1 MHz
• 1.5 accuracy over line, load, and temperature
• Programmable soft-start provides linear voltage
start-up
• VBIAS permits low VIN operation with good transient
response
• UVLO on both IN and BIAS
• Stable with any output capacitor ≥ 10 μF
• Package: Small, 3-mm × 3-mm × 0.8-mm WSON-8
2 Applications
• High-performance computing
• Microservers
• Desktop and PC motherboards
• Data concentrators
• Rugged PC laptops
3 Description
The TPS7A74 low-dropout (LDO) linear regulator
provides an easy-to-use robust power management
solution for a wide variety of applications. Userprogrammable
soft-start minimizes stress on the
input power source by reducing capacitive inrush
current on start up. The soft-start is monotonic
and well-suited for powering many different types of
processors and application-specific integrated circuits
(ASICs). The enable input allows for easy sequencing
with external regulators. This complete flexibility
allows a solution to be configured that meets the
sequencing requirements of field-programmable gate
arrays (FPGAs), digital signal processors (DSPs), and
other applications with special start-up requirements.
A precision reference and error amplifier deliver 1.5
accuracy over load, line, temperature, and process.
The device is stable with any type of capacitor greater
than or equal to 10 μF, and is fully specified for TJ =
–40°C to +125°C. The TPS7A74 is offered in a small,
3-mm × 3-mm, WSON-8 package, yielding a highly
compact, total solution size.
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
标准封装 |
7280 |
原厂直销,大量现货库存,交期快。价格优,支持账期 |
询价 | ||
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
26+ |
N/A |
360000 |
只有原装 可配单 |
询价 | ||
TI(德州仪器) |
2450+ |
SMD |
9850 |
只做原装正品代理渠道!假一赔三! |
询价 | ||
TI/德州仪器 |
22+ |
14-HTSS |
9000 |
原装正品,支持实单! |
询价 | ||
TI |
22+ |
HTSSOP14 |
3000 |
仓库现货,终端可送样品 |
询价 | ||
TI |
24+ |
HTSSOP14 |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
TI(德州仪器) |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
TI(德州仪器) |
24+ |
HTSSOP14 |
18000 |
原装正品 有挂有货 假一赔十 |
询价 | ||
TI |
25+ |
HTSSOP (PWP) |
6000 |
原厂原装,价格优势 |
询价 |


